US2732195A
(en)
|
|
1956-01-24 |
|
Ljungstrom |
US2734579A
(en)
|
|
1956-02-14 |
|
Production from bituminous sands |
US1342741A
(en)
|
1918-01-17 |
1920-06-08 |
David T Day |
Process for extracting oils and hydrocarbon material from shale and similar bituminous rocks
|
US1269747A
(en)
|
1918-04-06 |
1918-06-18 |
Lebbeus H Rogers |
Method of and apparatus for treating oil-shale.
|
US1457479A
(en)
|
1920-01-12 |
1923-06-05 |
Edson R Wolcott |
Method of increasing the yield of oil wells
|
US1510655A
(en)
|
1922-11-21 |
1924-10-07 |
Clark Cornelius |
Process of subterranean distillation of volatile mineral substances
|
US1634236A
(en)
|
1925-03-10 |
1927-06-28 |
Standard Dev Co |
Method of and apparatus for recovering oil
|
US1646599A
(en)
|
1925-04-30 |
1927-10-25 |
George A Schaefer |
Apparatus for removing fluid from wells
|
US1666488A
(en)
|
1927-02-05 |
1928-04-17 |
Crawshaw Richard |
Apparatus for extracting oil from shale
|
US1681523A
(en)
|
1927-03-26 |
1928-08-21 |
Patrick V Downey |
Apparatus for heating oil wells
|
US1913395A
(en)
|
1929-11-14 |
1933-06-13 |
Lewis C Karrick |
Underground gasification of carbonaceous material-bearing substances
|
US2244255A
(en)
|
1939-01-18 |
1941-06-03 |
Electrical Treating Company |
Well clearing system
|
US2244256A
(en)
|
1939-12-16 |
1941-06-03 |
Electrical Treating Company |
Apparatus for clearing wells
|
US2319702A
(en)
|
1941-04-04 |
1943-05-18 |
Socony Vacuum Oil Co Inc |
Method and apparatus for producing oil wells
|
US2365591A
(en)
|
1942-08-15 |
1944-12-19 |
Ranney Leo |
Method for producing oil from viscous deposits
|
US2423674A
(en)
|
1942-08-24 |
1947-07-08 |
Johnson & Co A |
Process of catalytic cracking of petroleum hydrocarbons
|
US2381256A
(en)
|
1942-10-06 |
1945-08-07 |
Texas Co |
Process for treating hydrocarbon fractions
|
US2390770A
(en)
|
1942-10-10 |
1945-12-11 |
Sun Oil Co |
Method of producing petroleum
|
US2375689A
(en)
|
1943-12-27 |
1945-05-08 |
David H Reeder |
Apparatus for mining coal
|
US2484063A
(en)
|
1944-08-19 |
1949-10-11 |
Thermactor Corp |
Electric heater for subsurface materials
|
US2472445A
(en)
|
1945-02-02 |
1949-06-07 |
Thermactor Company |
Apparatus for treating oil and gas bearing strata
|
US2481051A
(en)
|
1945-12-15 |
1949-09-06 |
Texaco Development Corp |
Process and apparatus for the recovery of volatilizable constituents from underground carbonaceous formations
|
US2444755A
(en)
|
1946-01-04 |
1948-07-06 |
Ralph M Steffen |
Apparatus for oil sand heating
|
US2634961A
(en)
|
1946-01-07 |
1953-04-14 |
Svensk Skifferolje Aktiebolage |
Method of electrothermal production of shale oil
|
US2466945A
(en)
|
1946-02-21 |
1949-04-12 |
In Situ Gases Inc |
Generation of synthesis gas
|
US2497868A
(en)
|
1946-10-10 |
1950-02-21 |
Dalin David |
Underground exploitation of fuel deposits
|
US2939689A
(en)
|
1947-06-24 |
1960-06-07 |
Svenska Skifferolje Ab |
Electrical heater for treating oilshale and the like
|
US2786660A
(en)
|
1948-01-05 |
1957-03-26 |
Phillips Petroleum Co |
Apparatus for gasifying coal
|
US2548360A
(en)
|
1948-03-29 |
1951-04-10 |
Stanley A Germain |
Electric oil well heater
|
US2584605A
(en)
|
1948-04-14 |
1952-02-05 |
Edmund S Merriam |
Thermal drive method for recovery of oil
|
US2685930A
(en)
|
1948-08-12 |
1954-08-10 |
Union Oil Co |
Oil well production process
|
US2630307A
(en)
|
1948-12-09 |
1953-03-03 |
Carbonic Products Inc |
Method of recovering oil from oil shale
|
US2595979A
(en)
|
1949-01-25 |
1952-05-06 |
Texas Co |
Underground liquefaction of coal
|
US2642943A
(en)
|
1949-05-20 |
1953-06-23 |
Sinclair Oil & Gas Co |
Oil recovery process
|
US2593477A
(en)
|
1949-06-10 |
1952-04-22 |
Us Interior |
Process of underground gasification of coal
|
US2670802A
(en)
|
1949-12-16 |
1954-03-02 |
Thermactor Company |
Reviving or increasing the production of clogged or congested oil wells
|
US2623596A
(en)
|
1950-05-16 |
1952-12-30 |
Atlantic Refining Co |
Method for producing oil by means of carbon dioxide
|
US2714930A
(en)
|
1950-12-08 |
1955-08-09 |
Union Oil Co |
Apparatus for preventing paraffin deposition
|
US2695163A
(en)
|
1950-12-09 |
1954-11-23 |
Stanolind Oil & Gas Co |
Method for gasification of subterranean carbonaceous deposits
|
US2630306A
(en)
|
1952-01-03 |
1953-03-03 |
Socony Vacuum Oil Co Inc |
Subterranean retorting of shales
|
US2780450A
(en)
|
1952-03-07 |
1957-02-05 |
Svenska Skifferolje Ab |
Method of recovering oil and gases from non-consolidated bituminous geological formations by a heating treatment in situ
|
US2777679A
(en)
|
1952-03-07 |
1957-01-15 |
Svenska Skifferolje Ab |
Recovering sub-surface bituminous deposits by creating a frozen barrier and heating in situ
|
US2789805A
(en)
|
1952-05-27 |
1957-04-23 |
Svenska Skifferolje Ab |
Device for recovering fuel from subterraneous fuel-carrying deposits by heating in their natural location using a chain heat transfer member
|
US2780449A
(en)
|
1952-12-26 |
1957-02-05 |
Sinclair Oil & Gas Co |
Thermal process for in-situ decomposition of oil shale
|
US2825408A
(en)
|
1953-03-09 |
1958-03-04 |
Sinclair Oil & Gas Company |
Oil recovery by subsurface thermal processing
|
US2771954A
(en)
|
1953-04-29 |
1956-11-27 |
Exxon Research Engineering Co |
Treatment of petroleum production wells
|
US2703621A
(en)
|
1953-05-04 |
1955-03-08 |
George W Ford |
Oil well bottom hole flow increasing unit
|
US2743906A
(en)
|
1953-05-08 |
1956-05-01 |
William E Coyle |
Hydraulic underreamer
|
US2803305A
(en)
|
1953-05-14 |
1957-08-20 |
Pan American Petroleum Corp |
Oil recovery by underground combustion
|
US2914309A
(en)
|
1953-05-25 |
1959-11-24 |
Svenska Skifferolje Ab |
Oil and gas recovery from tar sands
|
US2902270A
(en)
|
1953-07-17 |
1959-09-01 |
Svenska Skifferolje Ab |
Method of and means in heating of subsurface fuel-containing deposits "in situ"
|
US2890754A
(en)
|
1953-10-30 |
1959-06-16 |
Svenska Skifferolje Ab |
Apparatus for recovering combustible substances from subterraneous deposits in situ
|
US2890755A
(en)
|
1953-12-19 |
1959-06-16 |
Svenska Skifferolje Ab |
Apparatus for recovering combustible substances from subterraneous deposits in situ
|
US2841375A
(en)
|
1954-03-03 |
1958-07-01 |
Svenska Skifferolje Ab |
Method for in-situ utilization of fuels by combustion
|
US2794504A
(en)
|
1954-05-10 |
1957-06-04 |
Union Oil Co |
Well heater
|
US2793696A
(en)
|
1954-07-22 |
1957-05-28 |
Pan American Petroleum Corp |
Oil recovery by underground combustion
|
US2923535A
(en)
|
1955-02-11 |
1960-02-02 |
Svenska Skifferolje Ab |
Situ recovery from carbonaceous deposits
|
US2799341A
(en)
|
1955-03-04 |
1957-07-16 |
Union Oil Co |
Selective plugging in oil wells
|
US2801089A
(en)
|
1955-03-14 |
1957-07-30 |
California Research Corp |
Underground shale retorting process
|
US2862558A
(en)
|
1955-12-28 |
1958-12-02 |
Phillips Petroleum Co |
Recovering oils from formations
|
US2819761A
(en)
|
1956-01-19 |
1958-01-14 |
Continental Oil Co |
Process of removing viscous oil from a well bore
|
US2857002A
(en)
|
1956-03-19 |
1958-10-21 |
Texas Co |
Recovery of viscous crude oil
|
US2906340A
(en)
|
1956-04-05 |
1959-09-29 |
Texaco Inc |
Method of treating a petroleum producing formation
|
US2991046A
(en)
|
1956-04-16 |
1961-07-04 |
Parsons Lional Ashley |
Combined winch and bollard device
|
US2889882A
(en)
|
1956-06-06 |
1959-06-09 |
Phillips Petroleum Co |
Oil recovery by in situ combustion
|
US3120264A
(en)
|
1956-07-09 |
1964-02-04 |
Texaco Development Corp |
Recovery of oil by in situ combustion
|
US3016053A
(en)
|
1956-08-02 |
1962-01-09 |
George J Medovick |
Underwater breathing apparatus
|
US2997105A
(en)
|
1956-10-08 |
1961-08-22 |
Pan American Petroleum Corp |
Burner apparatus
|
US2932352A
(en)
|
1956-10-25 |
1960-04-12 |
Union Oil Co |
Liquid filled well heater
|
US2804149A
(en)
|
1956-12-12 |
1957-08-27 |
John R Donaldson |
Oil well heater and reviver
|
US2952449A
(en)
|
1957-02-01 |
1960-09-13 |
Fmc Corp |
Method of forming underground communication between boreholes
|
US3127936A
(en)
|
1957-07-26 |
1964-04-07 |
Svenska Skifferolje Ab |
Method of in situ heating of subsurface preferably fuel containing deposits
|
US2942223A
(en)
|
1957-08-09 |
1960-06-21 |
Gen Electric |
Electrical resistance heater
|
US2906337A
(en)
|
1957-08-16 |
1959-09-29 |
Pure Oil Co |
Method of recovering bitumen
|
US3007521A
(en)
|
1957-10-28 |
1961-11-07 |
Phillips Petroleum Co |
Recovery of oil by in situ combustion
|
US3010516A
(en)
|
1957-11-18 |
1961-11-28 |
Phillips Petroleum Co |
Burner and process for in situ combustion
|
US2954826A
(en)
|
1957-12-02 |
1960-10-04 |
William E Sievers |
Heated well production string
|
US2994376A
(en)
|
1957-12-27 |
1961-08-01 |
Phillips Petroleum Co |
In situ combustion process
|
US3061009A
(en)
|
1958-01-17 |
1962-10-30 |
Svenska Skifferolje Ab |
Method of recovery from fossil fuel bearing strata
|
US3062282A
(en)
|
1958-01-24 |
1962-11-06 |
Phillips Petroleum Co |
Initiation of in situ combustion in a carbonaceous stratum
|
US3051235A
(en)
|
1958-02-24 |
1962-08-28 |
Jersey Prod Res Co |
Recovery of petroleum crude oil, by in situ combustion and in situ hydrogenation
|
US3004603A
(en)
|
1958-03-07 |
1961-10-17 |
Phillips Petroleum Co |
Heater
|
US3032102A
(en)
|
1958-03-17 |
1962-05-01 |
Phillips Petroleum Co |
In situ combustion method
|
US3004596A
(en)
|
1958-03-28 |
1961-10-17 |
Phillips Petroleum Co |
Process for recovery of hydrocarbons by in situ combustion
|
US3004601A
(en)
|
1958-05-09 |
1961-10-17 |
Albert G Bodine |
Method and apparatus for augmenting oil recovery from wells by refrigeration
|
US3048221A
(en)
|
1958-05-12 |
1962-08-07 |
Phillips Petroleum Co |
Hydrocarbon recovery by thermal drive
|
US3026940A
(en)
|
1958-05-19 |
1962-03-27 |
Electronic Oil Well Heater Inc |
Oil well temperature indicator and control
|
US3010513A
(en)
|
1958-06-12 |
1961-11-28 |
Phillips Petroleum Co |
Initiation of in situ combustion in carbonaceous stratum
|
US2958519A
(en)
|
1958-06-23 |
1960-11-01 |
Phillips Petroleum Co |
In situ combustion process
|
US3044545A
(en)
|
1958-10-02 |
1962-07-17 |
Phillips Petroleum Co |
In situ combustion process
|
US3050123A
(en)
|
1958-10-07 |
1962-08-21 |
Cities Service Res & Dev Co |
Gas fired oil-well burner
|
US2974937A
(en)
|
1958-11-03 |
1961-03-14 |
Jersey Prod Res Co |
Petroleum recovery from carbonaceous formations
|
US2998457A
(en)
|
1958-11-19 |
1961-08-29 |
Ashland Oil Inc |
Production of phenols
|
US2970826A
(en)
|
1958-11-21 |
1961-02-07 |
Texaco Inc |
Recovery of oil from oil shale
|
US3097690A
(en)
|
1958-12-24 |
1963-07-16 |
Gulf Research Development Co |
Process for heating a subsurface formation
|
US3036632A
(en)
|
1958-12-24 |
1962-05-29 |
Socony Mobil Oil Co Inc |
Recovery of hydrocarbon materials from earth formations by application of heat
|
US2969226A
(en)
|
1959-01-19 |
1961-01-24 |
Pyrochem Corp |
Pendant parting petro pyrolysis process
|
US3017168A
(en)
|
1959-01-26 |
1962-01-16 |
Phillips Petroleum Co |
In situ retorting of oil shale
|
US3110345A
(en)
|
1959-02-26 |
1963-11-12 |
Gulf Research Development Co |
Low temperature reverse combustion process
|
US3113619A
(en)
|
1959-03-30 |
1963-12-10 |
Phillips Petroleum Co |
Line drive counterflow in situ combustion process
|
US3113620A
(en)
|
1959-07-06 |
1963-12-10 |
Exxon Research Engineering Co |
Process for producing viscous oil
|
US3113623A
(en)
|
1959-07-20 |
1963-12-10 |
Union Oil Co |
Apparatus for underground retorting
|
US3181613A
(en)
|
1959-07-20 |
1965-05-04 |
Union Oil Co |
Method and apparatus for subterranean heating
|
US3116792A
(en)
|
1959-07-27 |
1964-01-07 |
Phillips Petroleum Co |
In situ combustion process
|
US3132692A
(en)
|
1959-07-27 |
1964-05-12 |
Phillips Petroleum Co |
Use of formation heat from in situ combustion
|
US3150715A
(en)
|
1959-09-30 |
1964-09-29 |
Shell Oil Co |
Oil recovery by in situ combustion with water injection
|
US3079085A
(en)
|
1959-10-21 |
1963-02-26 |
Clark |
Apparatus for analyzing the production and drainage of petroleum reservoirs, and the like
|
US3095031A
(en)
|
1959-12-09 |
1963-06-25 |
Eurenius Malte Oscar |
Burners for use in bore holes in the ground
|
US3131763A
(en)
|
1959-12-30 |
1964-05-05 |
Texaco Inc |
Electrical borehole heater
|
US3163745A
(en)
|
1960-02-29 |
1964-12-29 |
Socony Mobil Oil Co Inc |
Heating of an earth formation penetrated by a well borehole
|
US3127935A
(en)
|
1960-04-08 |
1964-04-07 |
Marathon Oil Co |
In situ combustion for oil recovery in tar sands, oil shales and conventional petroleum reservoirs
|
US3137347A
(en)
|
1960-05-09 |
1964-06-16 |
Phillips Petroleum Co |
In situ electrolinking of oil shale
|
US3139928A
(en)
|
1960-05-24 |
1964-07-07 |
Shell Oil Co |
Thermal process for in situ decomposition of oil shale
|
US3058730A
(en)
|
1960-06-03 |
1962-10-16 |
Fmc Corp |
Method of forming underground communication between boreholes
|
US3106244A
(en)
|
1960-06-20 |
1963-10-08 |
Phillips Petroleum Co |
Process for producing oil shale in situ by electrocarbonization
|
US3142336A
(en)
|
1960-07-18 |
1964-07-28 |
Shell Oil Co |
Method and apparatus for injecting steam into subsurface formations
|
US3084919A
(en)
|
1960-08-03 |
1963-04-09 |
Texaco Inc |
Recovery of oil from oil shale by underground hydrogenation
|
US3105545A
(en)
|
1960-11-21 |
1963-10-01 |
Shell Oil Co |
Method of heating underground formations
|
US3164207A
(en)
|
1961-01-17 |
1965-01-05 |
Wayne H Thessen |
Method for recovering oil
|
US3138203A
(en)
|
1961-03-06 |
1964-06-23 |
Jersey Prod Res Co |
Method of underground burning
|
US3191679A
(en)
|
1961-04-13 |
1965-06-29 |
Wendell S Miller |
Melting process for recovering bitumens from the earth
|
US3207220A
(en)
|
1961-06-26 |
1965-09-21 |
Chester I Williams |
Electric well heater
|
US3114417A
(en)
|
1961-08-14 |
1963-12-17 |
Ernest T Saftig |
Electric oil well heater apparatus
|
US3246695A
(en)
|
1961-08-21 |
1966-04-19 |
Charles L Robinson |
Method for heating minerals in situ with radioactive materials
|
US3057404A
(en)
|
1961-09-29 |
1962-10-09 |
Socony Mobil Oil Co Inc |
Method and system for producing oil tenaciously held in porous formations
|
US3183675A
(en)
|
1961-11-02 |
1965-05-18 |
Conch Int Methane Ltd |
Method of freezing an earth formation
|
US3170842A
(en)
|
1961-11-06 |
1965-02-23 |
Phillips Petroleum Co |
Subcritical borehole nuclear reactor and process
|
US3209825A
(en)
|
1962-02-14 |
1965-10-05 |
Continental Oil Co |
Low temperature in-situ combustion
|
US3205946A
(en)
|
1962-03-12 |
1965-09-14 |
Shell Oil Co |
Consolidation by silica coalescence
|
US3165154A
(en)
|
1962-03-23 |
1965-01-12 |
Phillips Petroleum Co |
Oil recovery by in situ combustion
|
US3149670A
(en)
|
1962-03-27 |
1964-09-22 |
Smclair Res Inc |
In-situ heating process
|
US3149672A
(en)
|
1962-05-04 |
1964-09-22 |
Jersey Prod Res Co |
Method and apparatus for electrical heating of oil-bearing formations
|
US3208531A
(en)
|
1962-08-21 |
1965-09-28 |
Otis Eng Co |
Inserting tool for locating and anchoring a device in tubing
|
US3182721A
(en)
|
1962-11-02 |
1965-05-11 |
Sun Oil Co |
Method of petroleum production by forward in situ combustion
|
US3288648A
(en)
|
1963-02-04 |
1966-11-29 |
Pan American Petroleum Corp |
Process for producing electrical energy from geological liquid hydrocarbon formation
|
US3205942A
(en)
|
1963-02-07 |
1965-09-14 |
Socony Mobil Oil Co Inc |
Method for recovery of hydrocarbons by in situ heating of oil shale
|
US3221505A
(en)
|
1963-02-20 |
1965-12-07 |
Gulf Research Development Co |
Grouting method
|
US3221811A
(en)
|
1963-03-11 |
1965-12-07 |
Shell Oil Co |
Mobile in-situ heating of formations
|
US3250327A
(en)
|
1963-04-02 |
1966-05-10 |
Socony Mobil Oil Co Inc |
Recovering nonflowing hydrocarbons
|
US3244231A
(en)
|
1963-04-09 |
1966-04-05 |
Pan American Petroleum Corp |
Method for catalytically heating oil bearing formations
|
US3241611A
(en)
|
1963-04-10 |
1966-03-22 |
Equity Oil Company |
Recovery of petroleum products from oil shale
|
GB959945A
(en)
|
1963-04-18 |
1964-06-03 |
Conch Int Methane Ltd |
Constructing a frozen wall within the ground
|
US3237689A
(en)
|
1963-04-29 |
1966-03-01 |
Clarence I Justheim |
Distillation of underground deposits of solid carbonaceous materials in situ
|
US3223166A
(en)
|
1963-05-27 |
1965-12-14 |
Pan American Petroleum Corp |
Method of controlled catalytic heating of a subsurface formation
|
US3205944A
(en)
|
1963-06-14 |
1965-09-14 |
Socony Mobil Oil Co Inc |
Recovery of hydrocarbons from a subterranean reservoir by heating
|
US3233668A
(en)
|
1963-11-15 |
1966-02-08 |
Exxon Production Research Co |
Recovery of shale oil
|
US3285335A
(en)
|
1963-12-11 |
1966-11-15 |
Exxon Research Engineering Co |
In situ pyrolysis of oil shale formations
|
US3273640A
(en)
|
1963-12-13 |
1966-09-20 |
Pyrochem Corp |
Pressure pulsing perpendicular permeability process for winning stabilized primary volatiles from oil shale in situ
|
US3275076A
(en)
|
1964-01-13 |
1966-09-27 |
Mobil Oil Corp |
Recovery of asphaltic-type petroleum from a subterranean reservoir
|
US3342258A
(en)
|
1964-03-06 |
1967-09-19 |
Shell Oil Co |
Underground oil recovery from solid oil-bearing deposits
|
US3294167A
(en)
|
1964-04-13 |
1966-12-27 |
Shell Oil Co |
Thermal oil recovery
|
US3284281A
(en)
|
1964-08-31 |
1966-11-08 |
Phillips Petroleum Co |
Production of oil from oil shale through fractures
|
US3302707A
(en)
|
1964-09-30 |
1967-02-07 |
Mobil Oil Corp |
Method for improving fluid recoveries from earthen formations
|
US3310109A
(en)
|
1964-11-06 |
1967-03-21 |
Phillips Petroleum Co |
Process and apparatus for combination upgrading of oil in situ and refining thereof
|
US3380913A
(en)
|
1964-12-28 |
1968-04-30 |
Phillips Petroleum Co |
Refining of effluent from in situ combustion operation
|
US3332480A
(en)
|
1965-03-04 |
1967-07-25 |
Pan American Petroleum Corp |
Recovery of hydrocarbons by thermal methods
|
US3338306A
(en)
|
1965-03-09 |
1967-08-29 |
Mobil Oil Corp |
Recovery of heavy oil from oil sands
|
US3358756A
(en)
|
1965-03-12 |
1967-12-19 |
Shell Oil Co |
Method for in situ recovery of solid or semi-solid petroleum deposits
|
US3262741A
(en)
|
1965-04-01 |
1966-07-26 |
Pittsburgh Plate Glass Co |
Solution mining of potassium chloride
|
DE1242535B
(de)
|
1965-04-13 |
1967-06-22 |
Deutsche Erdoel Ag |
Verfahren zur Restausfoerderung von Erdoellagerstaetten
|
US3316344A
(en)
|
1965-04-26 |
1967-04-25 |
Central Electr Generat Board |
Prevention of icing of electrical conductors
|
US3342267A
(en)
|
1965-04-29 |
1967-09-19 |
Gerald S Cotter |
Turbo-generator heater for oil and gas wells and pipe lines
|
US3278234A
(en)
|
1965-05-17 |
1966-10-11 |
Pittsburgh Plate Glass Co |
Solution mining of potassium chloride
|
US3352355A
(en)
|
1965-06-23 |
1967-11-14 |
Dow Chemical Co |
Method of recovery of hydrocarbons from solid hydrocarbonaceous formations
|
US3349845A
(en)
|
1965-10-22 |
1967-10-31 |
Sinclair Oil & Gas Company |
Method of establishing communication between wells
|
US3379248A
(en)
|
1965-12-10 |
1968-04-23 |
Mobil Oil Corp |
In situ combustion process utilizing waste heat
|
US3454365A
(en)
|
1966-02-18 |
1969-07-08 |
Phillips Petroleum Co |
Analysis and control of in situ combustion of underground carbonaceous deposit
|
US3386508A
(en)
|
1966-02-21 |
1968-06-04 |
Exxon Production Research Co |
Process and system for the recovery of viscous oil
|
US3362751A
(en)
|
1966-02-28 |
1968-01-09 |
Tinlin William |
Method and system for recovering shale oil and gas
|
US3595082A
(en)
|
1966-03-04 |
1971-07-27 |
Gulf Oil Corp |
Temperature measuring apparatus
|
US3410977A
(en)
|
1966-03-28 |
1968-11-12 |
Ando Masao |
Method of and apparatus for heating the surface part of various construction materials
|
DE1615192B1
(de)
|
1966-04-01 |
1970-08-20 |
Chisso Corp |
Induktiv beheiztes Heizrohr
|
US3513913A
(en)
|
1966-04-19 |
1970-05-26 |
Shell Oil Co |
Oil recovery from oil shales by transverse combustion
|
US3372754A
(en)
|
1966-05-31 |
1968-03-12 |
Mobil Oil Corp |
Well assembly for heating a subterranean formation
|
US3399623A
(en)
|
1966-07-14 |
1968-09-03 |
James R. Creed |
Apparatus for and method of producing viscid oil
|
US3412011A
(en)
|
1966-09-02 |
1968-11-19 |
Phillips Petroleum Co |
Catalytic cracking and in situ combustion process for producing hydrocarbons
|
NL153755C
(nl)
|
1966-10-20 |
1977-11-15 |
Stichting Reactor Centrum |
Werkwijze voor het vervaardigen van een elektrisch verwarmingselement, alsmede verwarmingselement vervaardigd met toepassing van deze werkwijze.
|
US3465819A
(en)
|
1967-02-13 |
1969-09-09 |
American Oil Shale Corp |
Use of nuclear detonations in producing hydrocarbons from an underground formation
|
US3389975A
(en)
|
1967-03-10 |
1968-06-25 |
Sinclair Research Inc |
Process for the recovery of aluminum values from retorted shale and conversion of sodium aluminate to sodium aluminum carbonate hydroxide
|
US3622071A
(en)
|
1967-06-08 |
1971-11-23 |
Combustion Eng |
Crude petroleum transmission system
|
US3528501A
(en)
|
1967-08-04 |
1970-09-15 |
Phillips Petroleum Co |
Recovery of oil from oil shale
|
US3434541A
(en)
|
1967-10-11 |
1969-03-25 |
Mobil Oil Corp |
In situ combustion process
|
US3485300A
(en)
|
1967-12-20 |
1969-12-23 |
Phillips Petroleum Co |
Method and apparatus for defoaming crude oil down hole
|
US3477058A
(en)
|
1968-02-01 |
1969-11-04 |
Gen Electric |
Magnesia insulated heating elements and methods of production
|
US3580987A
(en)
|
1968-03-26 |
1971-05-25 |
Pirelli |
Electric cable
|
US3455383A
(en)
|
1968-04-24 |
1969-07-15 |
Shell Oil Co |
Method of producing fluidized material from a subterranean formation
|
US3578080A
(en)
|
1968-06-10 |
1971-05-11 |
Shell Oil Co |
Method of producing shale oil from an oil shale formation
|
US3497000A
(en)
|
1968-08-19 |
1970-02-24 |
Pan American Petroleum Corp |
Bottom hole catalytic heater
|
US3529682A
(en)
|
1968-10-03 |
1970-09-22 |
Bell Telephone Labor Inc |
Location detection and guidance systems for burrowing device
|
US3537528A
(en)
|
1968-10-14 |
1970-11-03 |
Shell Oil Co |
Method for producing shale oil from an exfoliated oil shale formation
|
US3593789A
(en)
|
1968-10-18 |
1971-07-20 |
Shell Oil Co |
Method for producing shale oil from an oil shale formation
|
US3565171A
(en)
|
1968-10-23 |
1971-02-23 |
Shell Oil Co |
Method for producing shale oil from a subterranean oil shale formation
|
US3502372A
(en)
|
1968-10-23 |
1970-03-24 |
Shell Oil Co |
Process of recovering oil and dawsonite from oil shale
|
US3554285A
(en)
|
1968-10-24 |
1971-01-12 |
Phillips Petroleum Co |
Production and upgrading of heavy viscous oils
|
US3629551A
(en)
|
1968-10-29 |
1971-12-21 |
Chisso Corp |
Controlling heat generation locally in a heat-generating pipe utilizing skin-effect current
|
US3501201A
(en)
|
1968-10-30 |
1970-03-17 |
Shell Oil Co |
Method of producing shale oil from a subterranean oil shale formation
|
US3617471A
(en)
|
1968-12-26 |
1971-11-02 |
Texaco Inc |
Hydrotorting of shale to produce shale oil
|
US3593790A
(en)
|
1969-01-02 |
1971-07-20 |
Shell Oil Co |
Method for producing shale oil from an oil shale formation
|
US3562401A
(en)
|
1969-03-03 |
1971-02-09 |
Union Carbide Corp |
Low temperature electric transmission systems
|
US3614986A
(en)
|
1969-03-03 |
1971-10-26 |
Electrothermic Co |
Method for injecting heated fluids into mineral bearing formations
|
US3542131A
(en)
|
1969-04-01 |
1970-11-24 |
Mobil Oil Corp |
Method of recovering hydrocarbons from oil shale
|
US3547192A
(en)
|
1969-04-04 |
1970-12-15 |
Shell Oil Co |
Method of metal coating and electrically heating a subterranean earth formation
|
US3618663A
(en)
|
1969-05-01 |
1971-11-09 |
Phillips Petroleum Co |
Shale oil production
|
US3605890A
(en)
|
1969-06-04 |
1971-09-20 |
Chevron Res |
Hydrogen production from a kerogen-depleted shale formation
|
US3572838A
(en)
|
1969-07-07 |
1971-03-30 |
Shell Oil Co |
Recovery of aluminum compounds and oil from oil shale formations
|
US3526095A
(en)
|
1969-07-24 |
1970-09-01 |
Ralph E Peck |
Liquid gas storage system
|
US3599714A
(en)
|
1969-09-08 |
1971-08-17 |
Roger L Messman |
Method of recovering hydrocarbons by in situ combustion
|
US3547193A
(en)
|
1969-10-08 |
1970-12-15 |
Electrothermic Co |
Method and apparatus for recovery of minerals from sub-surface formations using electricity
|
US3661423A
(en)
|
1970-02-12 |
1972-05-09 |
Occidental Petroleum Corp |
In situ process for recovery of carbonaceous materials from subterranean deposits
|
US3759574A
(en)
|
1970-09-24 |
1973-09-18 |
Shell Oil Co |
Method of producing hydrocarbons from an oil shale formation
|
US4305463A
(en)
|
1979-10-31 |
1981-12-15 |
Oil Trieval Corporation |
Oil recovery method and apparatus
|
US3679812A
(en)
|
1970-11-13 |
1972-07-25 |
Schlumberger Technology Corp |
Electrical suspension cable for well tools
|
US3680633A
(en)
|
1970-12-28 |
1972-08-01 |
Sun Oil Co Delaware |
Situ combustion initiation process
|
US3675715A
(en)
|
1970-12-30 |
1972-07-11 |
Forrester A Clark |
Processes for secondarily recovering oil
|
US3775185A
(en)
|
1971-01-13 |
1973-11-27 |
United Aircraft Corp |
Fuel cell utilizing fused thallium oxide electrolyte
|
US3700280A
(en)
|
1971-04-28 |
1972-10-24 |
Shell Oil Co |
Method of producing oil from an oil shale formation containing nahcolite and dawsonite
|
US3870063A
(en)
|
1971-06-11 |
1975-03-11 |
John T Hayward |
Means of transporting crude oil through a pipeline
|
US3770398A
(en)
|
1971-09-17 |
1973-11-06 |
Cities Service Oil Co |
In situ coal gasification process
|
US3812913A
(en)
|
1971-10-18 |
1974-05-28 |
Sun Oil Co |
Method of formation consolidation
|
US3893918A
(en)
|
1971-11-22 |
1975-07-08 |
Engineering Specialties Inc |
Method for separating material leaving a well
|
US3766982A
(en)
|
1971-12-27 |
1973-10-23 |
Justheim Petrol Co |
Method for the in-situ treatment of hydrocarbonaceous materials
|
US3759328A
(en)
|
1972-05-11 |
1973-09-18 |
Shell Oil Co |
Laterally expanding oil shale permeabilization
|
US3794116A
(en)
|
1972-05-30 |
1974-02-26 |
Atomic Energy Commission |
Situ coal bed gasification
|
US3779602A
(en)
|
1972-08-07 |
1973-12-18 |
Shell Oil Co |
Process for solution mining nahcolite
|
US3757860A
(en)
|
1972-08-07 |
1973-09-11 |
Atlantic Richfield Co |
Well heating
|
US3809159A
(en)
|
1972-10-02 |
1974-05-07 |
Continental Oil Co |
Process for simultaneously increasing recovery and upgrading oil in a reservoir
|
US3804172A
(en)
|
1972-10-11 |
1974-04-16 |
Shell Oil Co |
Method for the recovery of oil from oil shale
|
US3794113A
(en)
|
1972-11-13 |
1974-02-26 |
Mobil Oil Corp |
Combination in situ combustion displacement and steam stimulation of producing wells
|
US3804169A
(en)
|
1973-02-07 |
1974-04-16 |
Shell Oil Co |
Spreading-fluid recovery of subterranean oil
|
US3947683A
(en)
|
1973-06-05 |
1976-03-30 |
Texaco Inc. |
Combination of epithermal and inelastic neutron scattering methods to locate coal and oil shale zones
|
US4076761A
(en)
|
1973-08-09 |
1978-02-28 |
Mobil Oil Corporation |
Process for the manufacture of gasoline
|
US3874733A
(en)
|
1973-08-29 |
1975-04-01 |
Continental Oil Co |
Hydraulic method of mining and conveying coal in substantially vertical seams
|
US3881551A
(en)
|
1973-10-12 |
1975-05-06 |
Ruel C Terry |
Method of extracting immobile hydrocarbons
|
US3853185A
(en)
|
1973-11-30 |
1974-12-10 |
Continental Oil Co |
Guidance system for a horizontal drilling apparatus
|
US3907045A
(en)
|
1973-11-30 |
1975-09-23 |
Continental Oil Co |
Guidance system for a horizontal drilling apparatus
|
US3882941A
(en)
|
1973-12-17 |
1975-05-13 |
Cities Service Res & Dev Co |
In situ production of bitumen from oil shale
|
US4037655A
(en)
|
1974-04-19 |
1977-07-26 |
Electroflood Company |
Method for secondary recovery of oil
|
US4199025A
(en)
|
1974-04-19 |
1980-04-22 |
Electroflood Company |
Method and apparatus for tertiary recovery of oil
|
US3922148A
(en)
|
1974-05-16 |
1975-11-25 |
Texaco Development Corp |
Production of methane-rich gas
|
US3948755A
(en)
|
1974-05-31 |
1976-04-06 |
Standard Oil Company |
Process for recovering and upgrading hydrocarbons from oil shale and tar sands
|
US3894769A
(en)
|
1974-06-06 |
1975-07-15 |
Shell Oil Co |
Recovering oil from a subterranean carbonaceous formation
|
US3892270A
(en)
|
1974-06-06 |
1975-07-01 |
Chevron Res |
Production of hydrocarbons from underground formations
|
US4006778A
(en)
|
1974-06-21 |
1977-02-08 |
Texaco Exploration Canada Ltd. |
Thermal recovery of hydrocarbon from tar sands
|
US4026357A
(en)
|
1974-06-26 |
1977-05-31 |
Texaco Exploration Canada Ltd. |
In situ gasification of solid hydrocarbon materials in a subterranean formation
|
US4014575A
(en)
|
1974-07-26 |
1977-03-29 |
Occidental Petroleum Corporation |
System for fuel and products of oil shale retort
|
US4029360A
(en)
|
1974-07-26 |
1977-06-14 |
Occidental Oil Shale, Inc. |
Method of recovering oil and water from in situ oil shale retort flue gas
|
US4005752A
(en)
|
1974-07-26 |
1977-02-01 |
Occidental Petroleum Corporation |
Method of igniting in situ oil shale retort with fuel rich flue gas
|
US3941421A
(en)
|
1974-08-13 |
1976-03-02 |
Occidental Petroleum Corporation |
Apparatus for obtaining uniform gas flow through an in situ oil shale retort
|
US3947656A
(en)
|
1974-08-26 |
1976-03-30 |
Fast Heat Element Manufacturing Co., Inc. |
Temperature controlled cartridge heater
|
US3948319A
(en)
|
1974-10-16 |
1976-04-06 |
Atlantic Richfield Company |
Method and apparatus for producing fluid by varying current flow through subterranean source formation
|
AR205595A1
(es)
|
1974-11-06 |
1976-05-14 |
Haldor Topsoe As |
Procedimiento para preparar gases rico en metano
|
US3933447A
(en)
|
1974-11-08 |
1976-01-20 |
The United States Of America As Represented By The United States Energy Research And Development Administration |
Underground gasification of coal
|
US4138442A
(en)
|
1974-12-05 |
1979-02-06 |
Mobil Oil Corporation |
Process for the manufacture of gasoline
|
US3952802A
(en)
|
1974-12-11 |
1976-04-27 |
In Situ Technology, Inc. |
Method and apparatus for in situ gasification of coal and the commercial products derived therefrom
|
US3986556A
(en)
|
1975-01-06 |
1976-10-19 |
Haynes Charles A |
Hydrocarbon recovery from earth strata
|
US4042026A
(en)
|
1975-02-08 |
1977-08-16 |
Deutsche Texaco Aktiengesellschaft |
Method for initiating an in-situ recovery process by the introduction of oxygen
|
US4096163A
(en)
|
1975-04-08 |
1978-06-20 |
Mobil Oil Corporation |
Conversion of synthesis gas to hydrocarbon mixtures
|
US3924680A
(en)
|
1975-04-23 |
1975-12-09 |
In Situ Technology Inc |
Method of pyrolysis of coal in situ
|
US3973628A
(en)
|
1975-04-30 |
1976-08-10 |
New Mexico Tech Research Foundation |
In situ solution mining of coal
|
US4016239A
(en)
|
1975-05-22 |
1977-04-05 |
Union Oil Company Of California |
Recarbonation of spent oil shale
|
US3987851A
(en)
|
1975-06-02 |
1976-10-26 |
Shell Oil Company |
Serially burning and pyrolyzing to produce shale oil from a subterranean oil shale
|
US3986557A
(en)
|
1975-06-06 |
1976-10-19 |
Atlantic Richfield Company |
Production of bitumen from tar sands
|
US3950029A
(en)
|
1975-06-12 |
1976-04-13 |
Mobil Oil Corporation |
In situ retorting of oil shale
|
US3993132A
(en)
|
1975-06-18 |
1976-11-23 |
Texaco Exploration Canada Ltd. |
Thermal recovery of hydrocarbons from tar sands
|
US4069868A
(en)
|
1975-07-14 |
1978-01-24 |
In Situ Technology, Inc. |
Methods of fluidized production of coal in situ
|
US4199024A
(en)
|
1975-08-07 |
1980-04-22 |
World Energy Systems |
Multistage gas generator
|
US3954140A
(en)
|
1975-08-13 |
1976-05-04 |
Hendrick Robert P |
Recovery of hydrocarbons by in situ thermal extraction
|
US3986349A
(en)
|
1975-09-15 |
1976-10-19 |
Chevron Research Company |
Method of power generation via coal gasification and liquid hydrocarbon synthesis
|
US4037658A
(en)
|
1975-10-30 |
1977-07-26 |
Chevron Research Company |
Method of recovering viscous petroleum from an underground formation
|
US3994341A
(en)
|
1975-10-30 |
1976-11-30 |
Chevron Research Company |
Recovering viscous petroleum from thick tar sand
|
US3994340A
(en)
|
1975-10-30 |
1976-11-30 |
Chevron Research Company |
Method of recovering viscous petroleum from tar sand
|
US4087130A
(en)
|
1975-11-03 |
1978-05-02 |
Occidental Petroleum Corporation |
Process for the gasification of coal in situ
|
US4018279A
(en)
|
1975-11-12 |
1977-04-19 |
Reynolds Merrill J |
In situ coal combustion heat recovery method
|
US4018280A
(en)
|
1975-12-10 |
1977-04-19 |
Mobil Oil Corporation |
Process for in situ retorting of oil shale
|
US3992474A
(en)
|
1975-12-15 |
1976-11-16 |
Uop Inc. |
Motor fuel production with fluid catalytic cracking of high-boiling alkylate
|
US4019575A
(en)
|
1975-12-22 |
1977-04-26 |
Chevron Research Company |
System for recovering viscous petroleum from thick tar sand
|
US4017319A
(en)
|
1976-01-06 |
1977-04-12 |
General Electric Company |
Si3 N4 formed by nitridation of sintered silicon compact containing boron
|
US3999607A
(en)
|
1976-01-22 |
1976-12-28 |
Exxon Research And Engineering Company |
Recovery of hydrocarbons from coal
|
US4031956A
(en)
|
1976-02-12 |
1977-06-28 |
In Situ Technology, Inc. |
Method of recovering energy from subsurface petroleum reservoirs
|
US4008762A
(en)
|
1976-02-26 |
1977-02-22 |
Fisher Sidney T |
Extraction of hydrocarbons in situ from underground hydrocarbon deposits
|
US4010800A
(en)
|
1976-03-08 |
1977-03-08 |
In Situ Technology, Inc. |
Producing thin seams of coal in situ
|
US4048637A
(en)
|
1976-03-23 |
1977-09-13 |
Westinghouse Electric Corporation |
Radar system for detecting slowly moving targets
|
DE2615874B2
(de)
|
1976-04-10 |
1978-10-19 |
Deutsche Texaco Ag, 2000 Hamburg |
Anwendung eines Verfahrens zum Gewinnen von Erdöl und Bitumen aus unterirdischen Lagerstätten mittels einer Verbrennungfront bei Lagerstätten beliebigen Gehalts an intermediären Kohlenwasserstoffen im Rohöl bzw. Bitumen
|
GB1544245A
(en)
|
1976-05-21 |
1979-04-19 |
British Gas Corp |
Production of substitute natural gas
|
US4049053A
(en)
|
1976-06-10 |
1977-09-20 |
Fisher Sidney T |
Recovery of hydrocarbons from partially exhausted oil wells by mechanical wave heating
|
US4487257A
(en)
|
1976-06-17 |
1984-12-11 |
Raytheon Company |
Apparatus and method for production of organic products from kerogen
|
US4193451A
(en)
|
1976-06-17 |
1980-03-18 |
The Badger Company, Inc. |
Method for production of organic products from kerogen
|
US4067390A
(en)
|
1976-07-06 |
1978-01-10 |
Technology Application Services Corporation |
Apparatus and method for the recovery of fuel products from subterranean deposits of carbonaceous matter using a plasma arc
|
US4057293A
(en)
|
1976-07-12 |
1977-11-08 |
Garrett Donald E |
Process for in situ conversion of coal or the like into oil and gas
|
US4043393A
(en)
|
1976-07-29 |
1977-08-23 |
Fisher Sidney T |
Extraction from underground coal deposits
|
US4091869A
(en)
|
1976-09-07 |
1978-05-30 |
Exxon Production Research Company |
In situ process for recovery of carbonaceous materials from subterranean deposits
|
US4065183A
(en)
|
1976-11-15 |
1977-12-27 |
Trw Inc. |
Recovery system for oil shale deposits
|
US4083604A
(en)
|
1976-11-15 |
1978-04-11 |
Trw Inc. |
Thermomechanical fracture for recovery system in oil shale deposits
|
US4059308A
(en)
|
1976-11-15 |
1977-11-22 |
Trw Inc. |
Pressure swing recovery system for oil shale deposits
|
US4064943A
(en)
|
1976-12-06 |
1977-12-27 |
Shell Oil Co |
Plugging permeable earth formation with wax
|
US4084637A
(en)
|
1976-12-16 |
1978-04-18 |
Petro Canada Exploration Inc. |
Method of producing viscous materials from subterranean formations
|
US4089374A
(en)
|
1976-12-16 |
1978-05-16 |
In Situ Technology, Inc. |
Producing methane from coal in situ
|
US4093026A
(en)
|
1977-01-17 |
1978-06-06 |
Occidental Oil Shale, Inc. |
Removal of sulfur dioxide from process gas using treated oil shale and water
|
US4277416A
(en)
|
1977-02-17 |
1981-07-07 |
Aminoil, Usa, Inc. |
Process for producing methanol
|
US4085803A
(en)
|
1977-03-14 |
1978-04-25 |
Exxon Production Research Company |
Method for oil recovery using a horizontal well with indirect heating
|
US4151877A
(en)
|
1977-05-13 |
1979-05-01 |
Occidental Oil Shale, Inc. |
Determining the locus of a processing zone in a retort through channels
|
US4099567A
(en)
|
1977-05-27 |
1978-07-11 |
In Situ Technology, Inc. |
Generating medium BTU gas from coal in situ
|
US4169506A
(en)
|
1977-07-15 |
1979-10-02 |
Standard Oil Company (Indiana) |
In situ retorting of oil shale and energy recovery
|
US4144935A
(en)
|
1977-08-29 |
1979-03-20 |
Iit Research Institute |
Apparatus and method for in situ heat processing of hydrocarbonaceous formations
|
US4140180A
(en)
|
1977-08-29 |
1979-02-20 |
Iit Research Institute |
Method for in situ heat processing of hydrocarbonaceous formations
|
NL181941C
(nl)
|
1977-09-16 |
1987-12-01 |
Ir Arnold Willem Josephus Grup |
Werkwijze voor het ondergronds vergassen van steenkool of bruinkool.
|
US4125159A
(en)
|
1977-10-17 |
1978-11-14 |
Vann Roy Randell |
Method and apparatus for isolating and treating subsurface stratas
|
SU915451A1
(ru)
|
1977-10-21 |
1988-08-23 |
Vnii Ispolzovania |
Способ подземной газификации топлива
|
US4119349A
(en)
|
1977-10-25 |
1978-10-10 |
Gulf Oil Corporation |
Method and apparatus for recovery of fluids produced in in-situ retorting of oil shale
|
US4114688A
(en)
|
1977-12-05 |
1978-09-19 |
In Situ Technology Inc. |
Minimizing environmental effects in production and use of coal
|
US4158467A
(en)
|
1977-12-30 |
1979-06-19 |
Gulf Oil Corporation |
Process for recovering shale oil
|
US4148359A
(en)
|
1978-01-30 |
1979-04-10 |
Shell Oil Company |
Pressure-balanced oil recovery process for water productive oil shale
|
DE2812490A1
(de)
|
1978-03-22 |
1979-09-27 |
Texaco Ag |
Verfahren zur ermittlung der raeumlichen ausdehnung von untertaegigen reaktionen
|
US4162707A
(en)
|
1978-04-20 |
1979-07-31 |
Mobil Oil Corporation |
Method of treating formation to remove ammonium ions
|
US4160479A
(en)
|
1978-04-24 |
1979-07-10 |
Richardson Reginald D |
Heavy oil recovery process
|
US4197911A
(en)
|
1978-05-09 |
1980-04-15 |
Ramcor, Inc. |
Process for in situ coal gasification
|
US4228853A
(en)
|
1978-06-21 |
1980-10-21 |
Harvey A Herbert |
Petroleum production method
|
US4186801A
(en)
|
1978-12-18 |
1980-02-05 |
Gulf Research And Development Company |
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
|
US4185692A
(en)
|
1978-07-14 |
1980-01-29 |
In Situ Technology, Inc. |
Underground linkage of wells for production of coal in situ
|
US4167213A
(en)
|
1978-07-17 |
1979-09-11 |
Standard Oil Company (Indiana) |
Method for determining the position and inclination of a flame front during in situ combustion of a rubbled oil shale retort
|
US4184548A
(en)
|
1978-07-17 |
1980-01-22 |
Standard Oil Company (Indiana) |
Method for determining the position and inclination of a flame front during in situ combustion of an oil shale retort
|
US4183405A
(en)
|
1978-10-02 |
1980-01-15 |
Magnie Robert L |
Enhanced recoveries of petroleum and hydrogen from underground reservoirs
|
US4446917A
(en)
|
1978-10-04 |
1984-05-08 |
Todd John C |
Method and apparatus for producing viscous or waxy crude oils
|
US4311340A
(en)
|
1978-11-27 |
1982-01-19 |
Lyons William C |
Uranium leeching process and insitu mining
|
US4457365A
(en)
|
1978-12-07 |
1984-07-03 |
Raytheon Company |
In situ radio frequency selective heating system
|
US4299086A
(en)
|
1978-12-07 |
1981-11-10 |
Gulf Research & Development Company |
Utilization of energy obtained by substoichiometric combustion of low heating value gases
|
US4265307A
(en)
|
1978-12-20 |
1981-05-05 |
Standard Oil Company |
Shale oil recovery
|
US4258955A
(en)
|
1978-12-26 |
1981-03-31 |
Mobil Oil Corporation |
Process for in-situ leaching of uranium
|
US4274487A
(en)
|
1979-01-11 |
1981-06-23 |
Standard Oil Company (Indiana) |
Indirect thermal stimulation of production wells
|
US4232902A
(en)
|
1979-02-09 |
1980-11-11 |
Ppg Industries, Inc. |
Solution mining water soluble salts at high temperatures
|
US4324292A
(en)
|
1979-02-21 |
1982-04-13 |
University Of Utah |
Process for recovering products from oil shale
|
US4260192A
(en)
|
1979-02-21 |
1981-04-07 |
Occidental Research Corporation |
Recovery of magnesia from oil shale
|
US4289354A
(en)
|
1979-02-23 |
1981-09-15 |
Edwin G. Higgins, Jr. |
Borehole mining of solid mineral resources
|
US4243511A
(en)
|
1979-03-26 |
1981-01-06 |
Marathon Oil Company |
Process for suppressing carbonate decomposition in vapor phase water retorting
|
US4248306A
(en)
|
1979-04-02 |
1981-02-03 |
Huisen Allan T Van |
Geothermal petroleum refining
|
US4282587A
(en)
|
1979-05-21 |
1981-08-04 |
Daniel Silverman |
Method for monitoring the recovery of minerals from shallow geological formations
|
US4234230A
(en)
|
1979-07-11 |
1980-11-18 |
The Superior Oil Company |
In situ processing of mined oil shale
|
US4290650A
(en)
|
1979-08-03 |
1981-09-22 |
Ppg Industries Canada Ltd. |
Subterranean cavity chimney development for connecting solution mined cavities
|
US4228854A
(en)
|
1979-08-13 |
1980-10-21 |
Alberta Research Council |
Enhanced oil recovery using electrical means
|
US4701587A
(en)
|
1979-08-31 |
1987-10-20 |
Metcal, Inc. |
Shielded heating element having intrinsic temperature control
|
US4256945A
(en)
|
1979-08-31 |
1981-03-17 |
Iris Associates |
Alternating current electrically resistive heating element having intrinsic temperature control
|
US4549396A
(en)
|
1979-10-01 |
1985-10-29 |
Mobil Oil Corporation |
Conversion of coal to electricity
|
US4250230A
(en)
|
1979-12-10 |
1981-02-10 |
In Situ Technology, Inc. |
Generating electricity from coal in situ
|
US4250962A
(en)
|
1979-12-14 |
1981-02-17 |
Gulf Research & Development Company |
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
|
US4260018A
(en)
|
1979-12-19 |
1981-04-07 |
Texaco Inc. |
Method for steam injection in steeply dipping formations
|
US4359687A
(en)
|
1980-01-25 |
1982-11-16 |
Shell Oil Company |
Method and apparatus for determining shaliness and oil saturations in earth formations using induced polarization in the frequency domain
|
US4398151A
(en)
|
1980-01-25 |
1983-08-09 |
Shell Oil Company |
Method for correcting an electrical log for the presence of shale in a formation
|
US4285547A
(en)
|
1980-02-01 |
1981-08-25 |
Multi Mineral Corporation |
Integrated in situ shale oil and mineral recovery process
|
US4303126A
(en)
|
1980-02-27 |
1981-12-01 |
Chevron Research Company |
Arrangement of wells for producing subsurface viscous petroleum
|
US4319635A
(en)
|
1980-02-29 |
1982-03-16 |
P. H. Jones Hydrogeology, Inc. |
Method for enhanced oil recovery by geopressured waterflood
|
US4375302A
(en)
|
1980-03-03 |
1983-03-01 |
Nicholas Kalmar |
Process for the in situ recovery of both petroleum and inorganic mineral content of an oil shale deposit
|
US4502010A
(en)
|
1980-03-17 |
1985-02-26 |
Gearhart Industries, Inc. |
Apparatus including a magnetometer having a pair of U-shaped cores for extended lateral range electrical conductivity logging
|
US4323848A
(en)
|
1980-03-17 |
1982-04-06 |
Cornell Research Foundation, Inc. |
Plural sensor magnetometer arrangement for extended lateral range electrical conductivity logging
|
US4445574A
(en)
|
1980-03-24 |
1984-05-01 |
Geo Vann, Inc. |
Continuous borehole formed horizontally through a hydrocarbon producing formation
|
US4417782A
(en)
|
1980-03-31 |
1983-11-29 |
Raychem Corporation |
Fiber optic temperature sensing
|
US4273188A
(en)
|
1980-04-30 |
1981-06-16 |
Gulf Research & Development Company |
In situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
|
US4306621A
(en)
|
1980-05-23 |
1981-12-22 |
Boyd R Michael |
Method for in situ coal gasification operations
|
US4409090A
(en)
|
1980-06-02 |
1983-10-11 |
University Of Utah |
Process for recovering products from tar sand
|
CA1165361A
(fr)
|
1980-06-03 |
1984-04-10 |
Toshiyuki Kobayashi |
Bloc-electrode pour le chauffage des gisements d'hydrocarbures
|
US4381641A
(en)
|
1980-06-23 |
1983-05-03 |
Gulf Research & Development Company |
Substoichiometric combustion of low heating value gases
|
US4401099A
(en)
|
1980-07-11 |
1983-08-30 |
W.B. Combustion, Inc. |
Single-ended recuperative radiant tube assembly and method
|
US4299285A
(en)
|
1980-07-21 |
1981-11-10 |
Gulf Research & Development Company |
Underground gasification of bituminous coal
|
US4396062A
(en)
|
1980-10-06 |
1983-08-02 |
University Of Utah Research Foundation |
Apparatus and method for time-domain tracking of high-speed chemical reactions
|
US4353418A
(en)
|
1980-10-20 |
1982-10-12 |
Standard Oil Company (Indiana) |
In situ retorting of oil shale
|
US4384613A
(en)
|
1980-10-24 |
1983-05-24 |
Terra Tek, Inc. |
Method of in-situ retorting of carbonaceous material for recovery of organic liquids and gases
|
US4372398A
(en)
|
1980-11-04 |
1983-02-08 |
Cornell Research Foundation, Inc. |
Method of determining the location of a deep-well casing by magnetic field sensing
|
US4401163A
(en)
|
1980-12-29 |
1983-08-30 |
The Standard Oil Company |
Modified in situ retorting of oil shale
|
US4385661A
(en)
|
1981-01-07 |
1983-05-31 |
The United States Of America As Represented By The United States Department Of Energy |
Downhole steam generator with improved preheating, combustion and protection features
|
US4448251A
(en)
|
1981-01-08 |
1984-05-15 |
Uop Inc. |
In situ conversion of hydrocarbonaceous oil
|
US4423311A
(en)
|
1981-01-19 |
1983-12-27 |
Varney Sr Paul |
Electric heating apparatus for de-icing pipes
|
US4366668A
(en)
|
1981-02-25 |
1983-01-04 |
Gulf Research & Development Company |
Substoichiometric combustion of low heating value gases
|
US4363361A
(en)
|
1981-03-19 |
1982-12-14 |
Gulf Research & Development Company |
Substoichiometric combustion of low heating value gases
|
US4390067A
(en)
|
1981-04-06 |
1983-06-28 |
Exxon Production Research Co. |
Method of treating reservoirs containing very viscous crude oil or bitumen
|
US4399866A
(en)
|
1981-04-10 |
1983-08-23 |
Atlantic Richfield Company |
Method for controlling the flow of subterranean water into a selected zone in a permeable subterranean carbonaceous deposit
|
US4444255A
(en)
|
1981-04-20 |
1984-04-24 |
Lloyd Geoffrey |
Apparatus and process for the recovery of oil
|
US4380930A
(en)
|
1981-05-01 |
1983-04-26 |
Mobil Oil Corporation |
System for transmitting ultrasonic energy through core samples
|
US4378048A
(en)
|
1981-05-08 |
1983-03-29 |
Gulf Research & Development Company |
Substoichiometric combustion of low heating value gases using different platinum catalysts
|
US4429745A
(en)
|
1981-05-08 |
1984-02-07 |
Mobil Oil Corporation |
Oil recovery method
|
US4384614A
(en)
|
1981-05-11 |
1983-05-24 |
Justheim Pertroleum Company |
Method of retorting oil shale by velocity flow of super-heated air
|
US4384948A
(en)
|
1981-05-13 |
1983-05-24 |
Ashland Oil, Inc. |
Single unit RCC
|
US4437519A
(en)
|
1981-06-03 |
1984-03-20 |
Occidental Oil Shale, Inc. |
Reduction of shale oil pour point
|
US4443762A
(en)
|
1981-06-12 |
1984-04-17 |
Cornell Research Foundation, Inc. |
Method and apparatus for detecting the direction and distance to a target well casing
|
US4463807A
(en)
|
1981-06-15 |
1984-08-07 |
In Situ Technology, Inc. |
Minimizing subsidence effects during production of coal in situ
|
US4448252A
(en)
|
1981-06-15 |
1984-05-15 |
In Situ Technology, Inc. |
Minimizing subsidence effects during production of coal in situ
|
US4428700A
(en)
|
1981-08-03 |
1984-01-31 |
E. R. Johnson Associates, Inc. |
Method for disposing of waste materials
|
US4456065A
(en)
|
1981-08-20 |
1984-06-26 |
Elektra Energie A.G. |
Heavy oil recovering
|
US4344483A
(en)
|
1981-09-08 |
1982-08-17 |
Fisher Charles B |
Multiple-site underground magnetic heating of hydrocarbons
|
US4452491A
(en)
|
1981-09-25 |
1984-06-05 |
Intercontinental Econergy Associates, Inc. |
Recovery of hydrocarbons from deep underground deposits of tar sands
|
US4425967A
(en)
|
1981-10-07 |
1984-01-17 |
Standard Oil Company (Indiana) |
Ignition procedure and process for in situ retorting of oil shale
|
US4605680A
(en)
|
1981-10-13 |
1986-08-12 |
Chevron Research Company |
Conversion of synthesis gas to diesel fuel and gasoline
|
US4401162A
(en)
|
1981-10-13 |
1983-08-30 |
Synfuel (An Indiana Limited Partnership) |
In situ oil shale process
|
US4410042A
(en)
|
1981-11-02 |
1983-10-18 |
Mobil Oil Corporation |
In-situ combustion method for recovery of heavy oil utilizing oxygen and carbon dioxide as initial oxidant
|
US4444258A
(en)
|
1981-11-10 |
1984-04-24 |
Nicholas Kalmar |
In situ recovery of oil from oil shale
|
US4418752A
(en)
|
1982-01-07 |
1983-12-06 |
Conoco Inc. |
Thermal oil recovery with solvent recirculation
|
FR2519688A1
(fr)
|
1982-01-08 |
1983-07-18 |
Elf Aquitaine |
Systeme d'etancheite pour puits de forage dans lequel circule un fluide chaud
|
DE3202492C2
(de)
|
1982-01-27 |
1983-12-01 |
Veba Oel Entwicklungsgesellschaft mbH, 4660 Gelsenkirchen-Buer |
Verfahren zur Steigerung der Ausbeute an Kohlenwasserstoffen aus einer unterirdischen Formation
|
US4397732A
(en)
|
1982-02-11 |
1983-08-09 |
International Coal Refining Company |
Process for coal liquefaction employing selective coal feed
|
US4476927A
(en)
|
1982-03-31 |
1984-10-16 |
Mobil Oil Corporation |
Method for controlling H2 /CO ratio of in-situ coal gasification product gas
|
US4530401A
(en)
|
1982-04-05 |
1985-07-23 |
Mobil Oil Corporation |
Method for maximum in-situ visbreaking of heavy oil
|
US4537252A
(en)
|
1982-04-23 |
1985-08-27 |
Standard Oil Company (Indiana) |
Method of underground conversion of coal
|
US4491179A
(en)
|
1982-04-26 |
1985-01-01 |
Pirson Sylvain J |
Method for oil recovery by in situ exfoliation drive
|
US4455215A
(en)
|
1982-04-29 |
1984-06-19 |
Jarrott David M |
Process for the geoconversion of coal into oil
|
US4412585A
(en)
|
1982-05-03 |
1983-11-01 |
Cities Service Company |
Electrothermal process for recovering hydrocarbons
|
US4415034A
(en)
|
1982-05-03 |
1983-11-15 |
Cities Service Company |
Electrode well completion
|
US4524826A
(en)
|
1982-06-14 |
1985-06-25 |
Texaco Inc. |
Method of heating an oil shale formation
|
US4457374A
(en)
|
1982-06-29 |
1984-07-03 |
Standard Oil Company |
Transient response process for detecting in situ retorting conditions
|
US4442896A
(en)
|
1982-07-21 |
1984-04-17 |
Reale Lucio V |
Treatment of underground beds
|
US4407973A
(en)
|
1982-07-28 |
1983-10-04 |
The M. W. Kellogg Company |
Methanol from coal and natural gas
|
US4931171A
(en)
|
1982-08-03 |
1990-06-05 |
Phillips Petroleum Company |
Pyrolysis of carbonaceous materials
|
US4479541A
(en)
|
1982-08-23 |
1984-10-30 |
Wang Fun Den |
Method and apparatus for recovery of oil, gas and mineral deposits by panel opening
|
US4460044A
(en)
|
1982-08-31 |
1984-07-17 |
Chevron Research Company |
Advancing heated annulus steam drive
|
US4544478A
(en)
|
1982-09-03 |
1985-10-01 |
Chevron Research Company |
Process for pyrolyzing hydrocarbonaceous solids to recover volatile hydrocarbons
|
US4458767A
(en)
|
1982-09-28 |
1984-07-10 |
Mobil Oil Corporation |
Method for directionally drilling a first well to intersect a second well
|
US4485868A
(en)
|
1982-09-29 |
1984-12-04 |
Iit Research Institute |
Method for recovery of viscous hydrocarbons by electromagnetic heating in situ
|
US4927857A
(en)
|
1982-09-30 |
1990-05-22 |
Engelhard Corporation |
Method of methanol production
|
US4695713A
(en)
|
1982-09-30 |
1987-09-22 |
Metcal, Inc. |
Autoregulating, electrically shielded heater
|
US4498531A
(en)
|
1982-10-01 |
1985-02-12 |
Rockwell International Corporation |
Emission controller for indirect fired downhole steam generators
|
US4485869A
(en)
|
1982-10-22 |
1984-12-04 |
Iit Research Institute |
Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ
|
EP0110449B1
(fr)
|
1982-11-22 |
1986-08-13 |
Shell Internationale Researchmaatschappij B.V. |
Procédé de fabrication d'un catalyseur Fischer-Tropsch, le catalyseur ainsi préparé et l'application de ce catalyseur pour la préparation d'hydrocarbures
|
US4474238A
(en)
|
1982-11-30 |
1984-10-02 |
Phillips Petroleum Company |
Method and apparatus for treatment of subsurface formations
|
US4498535A
(en)
|
1982-11-30 |
1985-02-12 |
Iit Research Institute |
Apparatus and method for in situ controlled heat processing of hydrocarbonaceous formations with a controlled parameter line
|
US4752673A
(en)
|
1982-12-01 |
1988-06-21 |
Metcal, Inc. |
Autoregulating heater
|
US4529939A
(en)
|
1983-01-10 |
1985-07-16 |
Kuckes Arthur F |
System located in drill string for well logging while drilling
|
US4483398A
(en)
|
1983-01-14 |
1984-11-20 |
Exxon Production Research Co. |
In-situ retorting of oil shale
|
US4501326A
(en)
|
1983-01-17 |
1985-02-26 |
Gulf Canada Limited |
In-situ recovery of viscous hydrocarbonaceous crude oil
|
US4609041A
(en)
|
1983-02-10 |
1986-09-02 |
Magda Richard M |
Well hot oil system
|
US4886118A
(en)
|
1983-03-21 |
1989-12-12 |
Shell Oil Company |
Conductively heating a subterranean oil shale to create permeability and subsequently produce oil
|
US4640352A
(en)
|
1983-03-21 |
1987-02-03 |
Shell Oil Company |
In-situ steam drive oil recovery process
|
US4458757A
(en)
|
1983-04-25 |
1984-07-10 |
Exxon Research And Engineering Co. |
In situ shale-oil recovery process
|
US4545435A
(en)
|
1983-04-29 |
1985-10-08 |
Iit Research Institute |
Conduction heating of hydrocarbonaceous formations
|
US4524827A
(en)
|
1983-04-29 |
1985-06-25 |
Iit Research Institute |
Single well stimulation for the recovery of liquid hydrocarbons from subsurface formations
|
US4518548A
(en)
|
1983-05-02 |
1985-05-21 |
Sulcon, Inc. |
Method of overlaying sulphur concrete on horizontal and vertical surfaces
|
US4794226A
(en)
|
1983-05-26 |
1988-12-27 |
Metcal, Inc. |
Self-regulating porous heater device
|
US5073625A
(en)
|
1983-05-26 |
1991-12-17 |
Metcal, Inc. |
Self-regulating porous heating device
|
DE3319732A1
(de)
|
1983-05-31 |
1984-12-06 |
Kraftwerk Union AG, 4330 Mülheim |
Mittellastkraftwerk mit integrierter kohlevergasungsanlage zur erzeugung von strom und methanol
|
US4658215A
(en)
|
1983-06-20 |
1987-04-14 |
Shell Oil Company |
Method for induced polarization logging
|
US4583046A
(en)
|
1983-06-20 |
1986-04-15 |
Shell Oil Company |
Apparatus for focused electrode induced polarization logging
|
US4717814A
(en)
|
1983-06-27 |
1988-01-05 |
Metcal, Inc. |
Slotted autoregulating heater
|
US4439307A
(en)
|
1983-07-01 |
1984-03-27 |
Dravo Corporation |
Heating process gas for indirect shale oil retorting through the combustion of residual carbon in oil depleted shale
|
US4524113A
(en)
|
1983-07-05 |
1985-06-18 |
United Technologies Corporation |
Direct use of methanol fuel in a molten carbonate fuel cell
|
US4985313A
(en)
|
1985-01-14 |
1991-01-15 |
Raychem Limited |
Wire and cable
|
US5209987A
(en)
|
1983-07-08 |
1993-05-11 |
Raychem Limited |
Wire and cable
|
US4598392A
(en)
|
1983-07-26 |
1986-07-01 |
Mobil Oil Corporation |
Vibratory signal sweep seismic prospecting method and apparatus
|
US4501445A
(en)
|
1983-08-01 |
1985-02-26 |
Cities Service Company |
Method of in-situ hydrogenation of carbonaceous material
|
US4538682A
(en)
|
1983-09-08 |
1985-09-03 |
Mcmanus James W |
Method and apparatus for removing oil well paraffin
|
IN161735B
(fr)
|
1983-09-12 |
1988-01-30 |
Shell Int Research |
|
US4573530A
(en)
|
1983-11-07 |
1986-03-04 |
Mobil Oil Corporation |
In-situ gasification of tar sands utilizing a combustible gas
|
US4489782A
(en)
|
1983-12-12 |
1984-12-25 |
Atlantic Richfield Company |
Viscous oil production using electrical current heating and lateral drain holes
|
US4598772A
(en)
|
1983-12-28 |
1986-07-08 |
Mobil Oil Corporation |
Method for operating a production well in an oxygen driven in-situ combustion oil recovery process
|
US4542648A
(en)
|
1983-12-29 |
1985-09-24 |
Shell Oil Company |
Method of correlating a core sample with its original position in a borehole
|
US4583242A
(en)
|
1983-12-29 |
1986-04-15 |
Shell Oil Company |
Apparatus for positioning a sample in a computerized axial tomographic scanner
|
US4635197A
(en)
|
1983-12-29 |
1987-01-06 |
Shell Oil Company |
High resolution tomographic imaging method
|
US4540882A
(en)
|
1983-12-29 |
1985-09-10 |
Shell Oil Company |
Method of determining drilling fluid invasion
|
US4613754A
(en)
|
1983-12-29 |
1986-09-23 |
Shell Oil Company |
Tomographic calibration apparatus
|
US4571491A
(en)
|
1983-12-29 |
1986-02-18 |
Shell Oil Company |
Method of imaging the atomic number of a sample
|
US4662439A
(en)
|
1984-01-20 |
1987-05-05 |
Amoco Corporation |
Method of underground conversion of coal
|
US4623401A
(en)
|
1984-03-06 |
1986-11-18 |
Metcal, Inc. |
Heat treatment with an autoregulating heater
|
US4644283A
(en)
|
1984-03-19 |
1987-02-17 |
Shell Oil Company |
In-situ method for determining pore size distribution, capillary pressure and permeability
|
US4637464A
(en)
|
1984-03-22 |
1987-01-20 |
Amoco Corporation |
In situ retorting of oil shale with pulsed water purge
|
US4552214A
(en)
|
1984-03-22 |
1985-11-12 |
Standard Oil Company (Indiana) |
Pulsed in situ retorting in an array of oil shale retorts
|
US4570715A
(en)
|
1984-04-06 |
1986-02-18 |
Shell Oil Company |
Formation-tailored method and apparatus for uniformly heating long subterranean intervals at high temperature
|
US4577690A
(en)
|
1984-04-18 |
1986-03-25 |
Mobil Oil Corporation |
Method of using seismic data to monitor firefloods
|
US5055180A
(en)
|
1984-04-20 |
1991-10-08 |
Electromagnetic Energy Corporation |
Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydrocarbon fluids, insulating storage vessels, and cleansing storage vessels and pipelines
|
US4592423A
(en)
|
1984-05-14 |
1986-06-03 |
Texaco Inc. |
Hydrocarbon stratum retorting means and method
|
US4597441A
(en)
|
1984-05-25 |
1986-07-01 |
World Energy Systems, Inc. |
Recovery of oil by in situ hydrogenation
|
US4663711A
(en)
|
1984-06-22 |
1987-05-05 |
Shell Oil Company |
Method of analyzing fluid saturation using computerized axial tomography
|
US4577503A
(en)
|
1984-09-04 |
1986-03-25 |
International Business Machines Corporation |
Method and device for detecting a specific acoustic spectral feature
|
US4577691A
(en)
|
1984-09-10 |
1986-03-25 |
Texaco Inc. |
Method and apparatus for producing viscous hydrocarbons from a subterranean formation
|
US4576231A
(en)
|
1984-09-13 |
1986-03-18 |
Texaco Inc. |
Method and apparatus for combating encroachment by in situ treated formations
|
US4597444A
(en)
|
1984-09-21 |
1986-07-01 |
Atlantic Richfield Company |
Method for excavating a large diameter shaft into the earth and at least partially through an oil-bearing formation
|
US4691771A
(en)
|
1984-09-25 |
1987-09-08 |
Worldenergy Systems, Inc. |
Recovery of oil by in-situ combustion followed by in-situ hydrogenation
|
US4616705A
(en)
|
1984-10-05 |
1986-10-14 |
Shell Oil Company |
Mini-well temperature profiling process
|
US4598770A
(en)
|
1984-10-25 |
1986-07-08 |
Mobil Oil Corporation |
Thermal recovery method for viscous oil
|
US4572299A
(en)
|
1984-10-30 |
1986-02-25 |
Shell Oil Company |
Heater cable installation
|
US4634187A
(en)
|
1984-11-21 |
1987-01-06 |
Isl Ventures, Inc. |
Method of in-situ leaching of ores
|
US4669542A
(en)
|
1984-11-21 |
1987-06-02 |
Mobil Oil Corporation |
Simultaneous recovery of crude from multiple zones in a reservoir
|
US4585066A
(en)
|
1984-11-30 |
1986-04-29 |
Shell Oil Company |
Well treating process for installing a cable bundle containing strands of changing diameter
|
US4704514A
(en)
|
1985-01-11 |
1987-11-03 |
Egmond Cor F Van |
Heating rate variant elongated electrical resistance heater
|
US4645906A
(en)
|
1985-03-04 |
1987-02-24 |
Thermon Manufacturing Company |
Reduced resistance skin effect heat generating system
|
US4698583A
(en)
|
1985-03-26 |
1987-10-06 |
Raychem Corporation |
Method of monitoring a heater for faults
|
US4785163A
(en)
|
1985-03-26 |
1988-11-15 |
Raychem Corporation |
Method for monitoring a heater
|
FI861646A
(fi)
|
1985-04-19 |
1986-10-20 |
Raychem Gmbh |
Vaermningsanordning.
|
US4623264A
(en)
|
1985-04-26 |
1986-11-18 |
Southland Corporation |
Temperature sensing using ultrasonic system and movable target
|
US4671102A
(en)
|
1985-06-18 |
1987-06-09 |
Shell Oil Company |
Method and apparatus for determining distribution of fluids
|
US4626665A
(en)
|
1985-06-24 |
1986-12-02 |
Shell Oil Company |
Metal oversheathed electrical resistance heater
|
US4605489A
(en)
|
1985-06-27 |
1986-08-12 |
Occidental Oil Shale, Inc. |
Upgrading shale oil by a combination process
|
US4623444A
(en)
|
1985-06-27 |
1986-11-18 |
Occidental Oil Shale, Inc. |
Upgrading shale oil by a combination process
|
US4662438A
(en)
|
1985-07-19 |
1987-05-05 |
Uentech Corporation |
Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation by non-uniform heating through optimized electrode arrays surrounding the borehole
|
US4728892A
(en)
|
1985-08-13 |
1988-03-01 |
Shell Oil Company |
NMR imaging of materials
|
US4719423A
(en)
|
1985-08-13 |
1988-01-12 |
Shell Oil Company |
NMR imaging of materials for transport properties
|
US4778586A
(en)
|
1985-08-30 |
1988-10-18 |
Resource Technology Associates |
Viscosity reduction processing at elevated pressure
|
US4683947A
(en)
|
1985-09-05 |
1987-08-04 |
Air Products And Chemicals Inc. |
Process and apparatus for monitoring and controlling the flammability of gas from an in-situ combustion oil recovery project
|
US4662437A
(en)
|
1985-11-14 |
1987-05-05 |
Atlantic Richfield Company |
Electrically stimulated well production system with flexible tubing conductor
|
US4662443A
(en)
|
1985-12-05 |
1987-05-05 |
Amoco Corporation |
Combination air-blown and oxygen-blown underground coal gasification process
|
US4849611A
(en)
|
1985-12-16 |
1989-07-18 |
Raychem Corporation |
Self-regulating heater employing reactive components
|
US4730162A
(en)
|
1985-12-31 |
1988-03-08 |
Shell Oil Company |
Time-domain induced polarization logging method and apparatus with gated amplification level
|
US4706751A
(en)
|
1986-01-31 |
1987-11-17 |
S-Cal Research Corp. |
Heavy oil recovery process
|
US4694907A
(en)
|
1986-02-21 |
1987-09-22 |
Carbotek, Inc. |
Thermally-enhanced oil recovery method and apparatus
|
US4640353A
(en)
|
1986-03-21 |
1987-02-03 |
Atlantic Richfield Company |
Electrode well and method of completion
|
US4734115A
(en)
|
1986-03-24 |
1988-03-29 |
Air Products And Chemicals, Inc. |
Low pressure process for C3+ liquids recovery from process product gas
|
US4700142A
(en)
|
1986-04-04 |
1987-10-13 |
Vector Magnetics, Inc. |
Method for determining the location of a deep-well casing by magnetic field sensing
|
US4651825A
(en)
|
1986-05-09 |
1987-03-24 |
Atlantic Richfield Company |
Enhanced well production
|
US4702758A
(en)
|
1986-05-29 |
1987-10-27 |
Shell Western E&P Inc. |
Turbine cooling waxy oil
|
US4814587A
(en)
|
1986-06-10 |
1989-03-21 |
Metcal, Inc. |
High power self-regulating heater
|
US4682652A
(en)
|
1986-06-30 |
1987-07-28 |
Texaco Inc. |
Producing hydrocarbons through successively perforated intervals of a horizontal well between two vertical wells
|
US4769602A
(en)
|
1986-07-02 |
1988-09-06 |
Shell Oil Company |
Determining multiphase saturations by NMR imaging of multiple nuclides
|
US4893504A
(en)
|
1986-07-02 |
1990-01-16 |
Shell Oil Company |
Method for determining capillary pressure and relative permeability by imaging
|
US4716960A
(en)
|
1986-07-14 |
1988-01-05 |
Production Technologies International, Inc. |
Method and system for introducing electric current into a well
|
US4818370A
(en)
|
1986-07-23 |
1989-04-04 |
Cities Service Oil And Gas Corporation |
Process for converting heavy crudes, tars, and bitumens to lighter products in the presence of brine at supercritical conditions
|
US4849360A
(en)
|
1986-07-30 |
1989-07-18 |
International Technology Corporation |
Apparatus and method for confining and decontaminating soil
|
US4772634A
(en)
|
1986-07-31 |
1988-09-20 |
Energy Research Corporation |
Apparatus and method for methanol production using a fuel cell to regulate the gas composition entering the methanol synthesizer
|
US4744245A
(en)
|
1986-08-12 |
1988-05-17 |
Atlantic Richfield Company |
Acoustic measurements in rock formations for determining fracture orientation
|
US4696345A
(en)
|
1986-08-21 |
1987-09-29 |
Chevron Research Company |
Hasdrive with multiple offset producers
|
US4728412A
(en)
|
1986-09-19 |
1988-03-01 |
Amoco Corporation |
Pour-point depression of crude oils by addition of tar sand bitumen
|
US4769606A
(en)
|
1986-09-30 |
1988-09-06 |
Shell Oil Company |
Induced polarization method and apparatus for distinguishing dispersed and laminated clay in earth formations
|
US4791373A
(en)
|
1986-10-08 |
1988-12-13 |
Kuckes Arthur F |
Subterranean target location by measurement of time-varying magnetic field vector in borehole
|
US4737267A
(en)
|
1986-11-12 |
1988-04-12 |
Duo-Ex Coproration |
Oil shale processing apparatus and method
|
US5316664A
(en)
|
1986-11-24 |
1994-05-31 |
Canadian Occidental Petroleum, Ltd. |
Process for recovery of hydrocarbons and rejection of sand
|
US5340467A
(en)
|
1986-11-24 |
1994-08-23 |
Canadian Occidental Petroleum Ltd. |
Process for recovery of hydrocarbons and rejection of sand
|
US4983319A
(en)
|
1986-11-24 |
1991-01-08 |
Canadian Occidental Petroleum Ltd. |
Preparation of low-viscosity improved stable crude oil transport emulsions
|
US4831600A
(en)
|
1986-12-31 |
1989-05-16 |
Schlumberger Technology Corporation |
Borehole logging method for fracture detection and evaluation
|
US4766958A
(en)
|
1987-01-12 |
1988-08-30 |
Mobil Oil Corporation |
Method of recovering viscous oil from reservoirs with multiple horizontal zones
|
US4793656A
(en)
|
1987-02-12 |
1988-12-27 |
Shell Mining Company |
In-situ coal drying
|
US4756367A
(en)
|
1987-04-28 |
1988-07-12 |
Amoco Corporation |
Method for producing natural gas from a coal seam
|
US4817711A
(en)
|
1987-05-27 |
1989-04-04 |
Jeambey Calhoun G |
System for recovery of petroleum from petroleum impregnated media
|
US4818371A
(en)
|
1987-06-05 |
1989-04-04 |
Resource Technology Associates |
Viscosity reduction by direct oxidative heating
|
US4787452A
(en)
|
1987-06-08 |
1988-11-29 |
Mobil Oil Corporation |
Disposal of produced formation fines during oil recovery
|
US4821798A
(en)
|
1987-06-09 |
1989-04-18 |
Ors Development Corporation |
Heating system for rathole oil well
|
US4793409A
(en)
|
1987-06-18 |
1988-12-27 |
Ors Development Corporation |
Method and apparatus for forming an insulated oil well casing
|
US4856341A
(en)
|
1987-06-25 |
1989-08-15 |
Shell Oil Company |
Apparatus for analysis of failure of material
|
US4827761A
(en)
|
1987-06-25 |
1989-05-09 |
Shell Oil Company |
Sample holder
|
US4884455A
(en)
|
1987-06-25 |
1989-12-05 |
Shell Oil Company |
Method for analysis of failure of material employing imaging
|
US4776638A
(en)
|
1987-07-13 |
1988-10-11 |
University Of Kentucky Research Foundation |
Method and apparatus for conversion of coal in situ
|
US4848924A
(en)
|
1987-08-19 |
1989-07-18 |
The Babcock & Wilcox Company |
Acoustic pyrometer
|
CA1254505A
(fr)
|
1987-10-02 |
1989-05-23 |
Ion I. Adamache |
Methode d'exploitation des reservoirs a teneur d'hydrogene sulfure
|
US4828031A
(en)
|
1987-10-13 |
1989-05-09 |
Chevron Research Company |
In situ chemical stimulation of diatomite formations
|
US4762425A
(en)
|
1987-10-15 |
1988-08-09 |
Parthasarathy Shakkottai |
System for temperature profile measurement in large furnances and kilns and method therefor
|
US4815791A
(en)
|
1987-10-22 |
1989-03-28 |
The United States Of America As Represented By The Secretary Of The Interior |
Bedded mineral extraction process
|
US5306640A
(en)
|
1987-10-28 |
1994-04-26 |
Shell Oil Company |
Method for determining preselected properties of a crude oil
|
US4987368A
(en)
|
1987-11-05 |
1991-01-22 |
Shell Oil Company |
Nuclear magnetism logging tool using high-temperature superconducting squid detectors
|
US4808925A
(en)
|
1987-11-19 |
1989-02-28 |
Halliburton Company |
Three magnet casing collar locator
|
US4845434A
(en)
|
1988-01-22 |
1989-07-04 |
Vector Magnetics |
Magnetometer circuitry for use in bore hole detection of AC magnetic fields
|
US4823890A
(en)
|
1988-02-23 |
1989-04-25 |
Longyear Company |
Reverse circulation bit apparatus
|
US4883582A
(en)
|
1988-03-07 |
1989-11-28 |
Mccants Malcolm T |
Vis-breaking heavy crude oils for pumpability
|
US4866983A
(en)
|
1988-04-14 |
1989-09-19 |
Shell Oil Company |
Analytical methods and apparatus for measuring the oil content of sponge core
|
US4815790A
(en)
|
1988-05-13 |
1989-03-28 |
Natec, Ltd. |
Nahcolite solution mining process
|
US4885080A
(en)
|
1988-05-25 |
1989-12-05 |
Phillips Petroleum Company |
Process for demetallizing and desulfurizing heavy crude oil
|
US4928765A
(en)
|
1988-09-27 |
1990-05-29 |
Ramex Syn-Fuels International |
Method and apparatus for shale gas recovery
|
US4856587A
(en)
|
1988-10-27 |
1989-08-15 |
Nielson Jay P |
Recovery of oil from oil-bearing formation by continually flowing pressurized heated gas through channel alongside matrix
|
US5064006A
(en)
|
1988-10-28 |
1991-11-12 |
Magrange, Inc |
Downhole combination tool
|
US4848460A
(en)
|
1988-11-04 |
1989-07-18 |
Western Research Institute |
Contained recovery of oily waste
|
US5065501A
(en)
|
1988-11-29 |
1991-11-19 |
Amp Incorporated |
Generating electromagnetic fields in a self regulating temperature heater by positioning of a current return bus
|
US4860544A
(en)
|
1988-12-08 |
1989-08-29 |
Concept R.K.K. Limited |
Closed cryogenic barrier for containment of hazardous material migration in the earth
|
US4974425A
(en)
|
1988-12-08 |
1990-12-04 |
Concept Rkk, Limited |
Closed cryogenic barrier for containment of hazardous material migration in the earth
|
US4933640A
(en)
|
1988-12-30 |
1990-06-12 |
Vector Magnetics |
Apparatus for locating an elongated conductive body by electromagnetic measurement while drilling
|
US5103920A
(en)
|
1989-03-01 |
1992-04-14 |
Patton Consulting Inc. |
Surveying system and method for locating target subterranean bodies
|
CA2015318C
(fr)
|
1990-04-24 |
1994-02-08 |
Jack E. Bridges |
Sources d'alimentation pour chauffage electrique de fond
|
US4895206A
(en)
|
1989-03-16 |
1990-01-23 |
Price Ernest H |
Pulsed in situ exothermic shock wave and retorting process for hydrocarbon recovery and detoxification of selected wastes
|
US4913065A
(en)
|
1989-03-27 |
1990-04-03 |
Indugas, Inc. |
In situ thermal waste disposal system
|
US5059303A
(en)
|
1989-06-16 |
1991-10-22 |
Amoco Corporation |
Oil stabilization
|
US5041210A
(en)
|
1989-06-30 |
1991-08-20 |
Marathon Oil Company |
Oil shale retorting with steam and produced gas
|
DE3922612C2
(de)
|
1989-07-10 |
1998-07-02 |
Krupp Koppers Gmbh |
Verfahren zur Erzeugung von Methanol-Synthesegas
|
US4982786A
(en)
|
1989-07-14 |
1991-01-08 |
Mobil Oil Corporation |
Use of CO2 /steam to enhance floods in horizontal wellbores
|
US5050386A
(en)
|
1989-08-16 |
1991-09-24 |
Rkk, Limited |
Method and apparatus for containment of hazardous material migration in the earth
|
US5097903A
(en)
|
1989-09-22 |
1992-03-24 |
Jack C. Sloan |
Method for recovering intractable petroleum from subterranean formations
|
US5305239A
(en)
|
1989-10-04 |
1994-04-19 |
The Texas A&M University System |
Ultrasonic non-destructive evaluation of thin specimens
|
US4926941A
(en)
|
1989-10-10 |
1990-05-22 |
Shell Oil Company |
Method of producing tar sand deposits containing conductive layers
|
US4984594A
(en)
|
1989-10-27 |
1991-01-15 |
Shell Oil Company |
Vacuum method for removing soil contamination utilizing surface electrical heating
|
US5656239A
(en)
|
1989-10-27 |
1997-08-12 |
Shell Oil Company |
Method for recovering contaminants from soil utilizing electrical heating
|
US5229102A
(en)
|
1989-11-13 |
1993-07-20 |
Medalert, Inc. |
Catalytic ceramic membrane steam-hydrocarbon reformer
|
US5082055A
(en)
|
1990-01-24 |
1992-01-21 |
Indugas, Inc. |
Gas fired radiant tube heater
|
US5020596A
(en)
|
1990-01-24 |
1991-06-04 |
Indugas, Inc. |
Enhanced oil recovery system with a radiant tube heater
|
US5011329A
(en)
|
1990-02-05 |
1991-04-30 |
Hrubetz Exploration Company |
In situ soil decontamination method and apparatus
|
CA2009782A1
(fr)
|
1990-02-12 |
1991-08-12 |
Anoosh I. Kiamanesh |
Procede d'extraction d'huile par micro-ondes, in situ
|
US5152341A
(en)
|
1990-03-09 |
1992-10-06 |
Raymond S. Kasevich |
Electromagnetic method and apparatus for the decontamination of hazardous material-containing volumes
|
US5027896A
(en)
|
1990-03-21 |
1991-07-02 |
Anderson Leonard M |
Method for in-situ recovery of energy raw material by the introduction of a water/oxygen slurry
|
GB9007147D0
(en)
|
1990-03-30 |
1990-05-30 |
Framo Dev Ltd |
Thermal mineral extraction system
|
US5014788A
(en)
|
1990-04-20 |
1991-05-14 |
Amoco Corporation |
Method of increasing the permeability of a coal seam
|
US5126037A
(en)
|
1990-05-04 |
1992-06-30 |
Union Oil Company Of California |
Geopreater heating method and apparatus
|
US5201219A
(en)
|
1990-06-29 |
1993-04-13 |
Amoco Corporation |
Method and apparatus for measuring free hydrocarbons and hydrocarbons potential from whole core
|
US5054551A
(en)
|
1990-08-03 |
1991-10-08 |
Chevron Research And Technology Company |
In-situ heated annulus refining process
|
US5109928A
(en)
|
1990-08-17 |
1992-05-05 |
Mccants Malcolm T |
Method for production of hydrocarbon diluent from heavy crude oil
|
US5046559A
(en)
|
1990-08-23 |
1991-09-10 |
Shell Oil Company |
Method and apparatus for producing hydrocarbon bearing deposits in formations having shale layers
|
US5042579A
(en)
|
1990-08-23 |
1991-08-27 |
Shell Oil Company |
Method and apparatus for producing tar sand deposits containing conductive layers
|
US5060726A
(en)
|
1990-08-23 |
1991-10-29 |
Shell Oil Company |
Method and apparatus for producing tar sand deposits containing conductive layers having little or no vertical communication
|
BR9004240A
(pt)
|
1990-08-28 |
1992-03-24 |
Petroleo Brasileiro Sa |
Processo de aquecimento eletrico de tubulacoes
|
US5085276A
(en)
|
1990-08-29 |
1992-02-04 |
Chevron Research And Technology Company |
Production of oil from low permeability formations by sequential steam fracturing
|
US5074365A
(en)
|
1990-09-14 |
1991-12-24 |
Vector Magnetics, Inc. |
Borehole guidance system having target wireline
|
US5066852A
(en)
|
1990-09-17 |
1991-11-19 |
Teledyne Ind. Inc. |
Thermoplastic end seal for electric heating elements
|
US5207273A
(en)
|
1990-09-17 |
1993-05-04 |
Production Technologies International Inc. |
Method and apparatus for pumping wells
|
US5182427A
(en)
|
1990-09-20 |
1993-01-26 |
Metcal, Inc. |
Self-regulating heater utilizing ferrite-type body
|
JPH04272680A
(ja)
|
1990-09-20 |
1992-09-29 |
Thermon Mfg Co |
スイッチ制御形ゾーン式加熱ケーブル及びその組み立て方法
|
US5400430A
(en)
|
1990-10-01 |
1995-03-21 |
Nenniger; John E. |
Method for injection well stimulation
|
US5517593A
(en)
|
1990-10-01 |
1996-05-14 |
John Nenniger |
Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint
|
FR2669077B2
(fr)
|
1990-11-09 |
1995-02-03 |
Institut Francais Petrole |
Methode et dispositif pour effectuer des interventions dans des puits ou regnent des temperatures elevees.
|
US5217076A
(en)
|
1990-12-04 |
1993-06-08 |
Masek John A |
Method and apparatus for improved recovery of oil from porous, subsurface deposits (targevcir oricess)
|
US5060287A
(en)
|
1990-12-04 |
1991-10-22 |
Shell Oil Company |
Heater utilizing copper-nickel alloy core
|
US5065818A
(en)
|
1991-01-07 |
1991-11-19 |
Shell Oil Company |
Subterranean heaters
|
US5190405A
(en)
|
1990-12-14 |
1993-03-02 |
Shell Oil Company |
Vacuum method for removing soil contaminants utilizing thermal conduction heating
|
US5289882A
(en)
|
1991-02-06 |
1994-03-01 |
Boyd B. Moore |
Sealed electrical conductor method and arrangement for use with a well bore in hazardous areas
|
US5261490A
(en)
|
1991-03-18 |
1993-11-16 |
Nkk Corporation |
Method for dumping and disposing of carbon dioxide gas and apparatus therefor
|
JP3210335B2
(ja)
|
1991-06-17 |
2001-09-17 |
エレクトリック パワー リサーチ インスチテュート インコーポレイテッド |
圧縮空気エネルギの貯蔵及び飽和を利用した発電プラント
|
DK0519573T3
(da)
|
1991-06-21 |
1995-07-03 |
Shell Int Research |
Hydrogenerings-katalysator og fremgangsmåde
|
IT1248535B
(it)
|
1991-06-24 |
1995-01-19 |
Cise Spa |
Sistema per misurare il tempo di trasferimento di un'onda sonora
|
US5133406A
(en)
|
1991-07-05 |
1992-07-28 |
Amoco Corporation |
Generating oxygen-depleted air useful for increasing methane production
|
US5189283A
(en)
|
1991-08-28 |
1993-02-23 |
Shell Oil Company |
Current to power crossover heater control
|
US5168927A
(en)
|
1991-09-10 |
1992-12-08 |
Shell Oil Company |
Method utilizing spot tracer injection and production induced transport for measurement of residual oil saturation
|
US5218301A
(en)
|
1991-10-04 |
1993-06-08 |
Vector Magnetics |
Method and apparatus for determining distance for magnetic and electric field measurements
|
US5347070A
(en)
|
1991-11-13 |
1994-09-13 |
Battelle Pacific Northwest Labs |
Treating of solid earthen material and a method for measuring moisture content and resistivity of solid earthen material
|
US5349859A
(en)
|
1991-11-15 |
1994-09-27 |
Scientific Engineering Instruments, Inc. |
Method and apparatus for measuring acoustic wave velocity using impulse response
|
JP3183886B2
(ja)
|
1991-12-16 |
2001-07-09 |
アンスティテュ フランセ デュ ペトロール |
地下鉱床の能動的および/または受動的モニターのための定置装置
|
CA2058255C
(fr)
|
1991-12-20 |
1997-02-11 |
Roland P. Leaute |
Recuperation de amelioration des hydrocarbures a l'aide de la combusion in situ et de drains horizontaux
|
US5246071A
(en)
|
1992-01-31 |
1993-09-21 |
Texaco Inc. |
Steamflooding with alternating injection and production cycles
|
DK0555060T3
(da)
|
1992-02-04 |
1996-08-19 |
Air Prod & Chem |
Methanolfremstilling i væskefase med CO-rig tilbageføring
|
US5420402A
(en)
|
1992-02-05 |
1995-05-30 |
Iit Research Institute |
Methods and apparatus to confine earth currents for recovery of subsurface volatiles and semi-volatiles
|
US5211230A
(en)
|
1992-02-21 |
1993-05-18 |
Mobil Oil Corporation |
Method for enhanced oil recovery through a horizontal production well in a subsurface formation by in-situ combustion
|
GB9207174D0
(en)
|
1992-04-01 |
1992-05-13 |
Raychem Sa Nv |
Method of forming an electrical connection
|
US5305212A
(en)
|
1992-04-16 |
1994-04-19 |
Vector Magnetics, Inc. |
Alternating and static magnetic field gradient measurements for distance and direction determination
|
US5258755A
(en)
|
1992-04-27 |
1993-11-02 |
Vector Magnetics, Inc. |
Two-source magnetic field guidance system
|
US5332036A
(en)
|
1992-05-15 |
1994-07-26 |
The Boc Group, Inc. |
Method of recovery of natural gases from underground coal formations
|
MY108830A
(en)
|
1992-06-09 |
1996-11-30 |
Shell Int Research |
Method of completing an uncased section of a borehole
|
US5297626A
(en)
|
1992-06-12 |
1994-03-29 |
Shell Oil Company |
Oil recovery process
|
US5392854A
(en)
|
1992-06-12 |
1995-02-28 |
Shell Oil Company |
Oil recovery process
|
US5226961A
(en)
|
1992-06-12 |
1993-07-13 |
Shell Oil Company |
High temperature wellbore cement slurry
|
US5255742A
(en)
|
1992-06-12 |
1993-10-26 |
Shell Oil Company |
Heat injection process
|
US5236039A
(en)
|
1992-06-17 |
1993-08-17 |
General Electric Company |
Balanced-line RF electrode system for use in RF ground heating to recover oil from oil shale
|
US5295763A
(en)
|
1992-06-30 |
1994-03-22 |
Chambers Development Co., Inc. |
Method for controlling gas migration from a landfill
|
US5305829A
(en)
|
1992-09-25 |
1994-04-26 |
Chevron Research And Technology Company |
Oil production from diatomite formations by fracture steamdrive
|
US5229583A
(en)
|
1992-09-28 |
1993-07-20 |
Shell Oil Company |
Surface heating blanket for soil remediation
|
US5343152A
(en)
|
1992-11-02 |
1994-08-30 |
Vector Magnetics |
Electromagnetic homing system using MWD and current having a funamental wave component and an even harmonic wave component being injected at a target well
|
US5485089A
(en)
|
1992-11-06 |
1996-01-16 |
Vector Magnetics, Inc. |
Method and apparatus for measuring distance and direction by movable magnetic field source
|
US5339904A
(en)
|
1992-12-10 |
1994-08-23 |
Mobil Oil Corporation |
Oil recovery optimization using a well having both horizontal and vertical sections
|
CA2096034C
(fr)
|
1993-05-07 |
1996-07-02 |
Kenneth Edwin Kisman |
Procede de combustion du drainage par gravite d'un drain horizontal, utilise dans la recuperation du petrole
|
US5360067A
(en)
|
1993-05-17 |
1994-11-01 |
Meo Iii Dominic |
Vapor-extraction system for removing hydrocarbons from soil
|
US5325918A
(en)
|
1993-08-02 |
1994-07-05 |
The United States Of America As Represented By The United States Department Of Energy |
Optimal joule heating of the subsurface
|
US5377756A
(en)
|
1993-10-28 |
1995-01-03 |
Mobil Oil Corporation |
Method for producing low permeability reservoirs using a single well
|
US5388640A
(en)
|
1993-11-03 |
1995-02-14 |
Amoco Corporation |
Method for producing methane-containing gaseous mixtures
|
US5566755A
(en)
|
1993-11-03 |
1996-10-22 |
Amoco Corporation |
Method for recovering methane from a solid carbonaceous subterranean formation
|
US5388645A
(en)
|
1993-11-03 |
1995-02-14 |
Amoco Corporation |
Method for producing methane-containing gaseous mixtures
|
US5388643A
(en)
|
1993-11-03 |
1995-02-14 |
Amoco Corporation |
Coalbed methane recovery using pressure swing adsorption separation
|
US5388641A
(en)
|
1993-11-03 |
1995-02-14 |
Amoco Corporation |
Method for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formations
|
US5388642A
(en)
|
1993-11-03 |
1995-02-14 |
Amoco Corporation |
Coalbed methane recovery using membrane separation of oxygen from air
|
US5512830A
(en)
|
1993-11-09 |
1996-04-30 |
Vector Magnetics, Inc. |
Measurement of vector components of static field perturbations for borehole location
|
US5589775A
(en)
|
1993-11-22 |
1996-12-31 |
Vector Magnetics, Inc. |
Rotating magnet for distance and direction measurements from a first borehole to a second borehole
|
US5411086A
(en)
|
1993-12-09 |
1995-05-02 |
Mobil Oil Corporation |
Oil recovery by enhanced imbitition in low permeability reservoirs
|
US5435666A
(en)
|
1993-12-14 |
1995-07-25 |
Environmental Resources Management, Inc. |
Methods for isolating a water table and for soil remediation
|
US5411089A
(en)
|
1993-12-20 |
1995-05-02 |
Shell Oil Company |
Heat injection process
|
US5433271A
(en)
|
1993-12-20 |
1995-07-18 |
Shell Oil Company |
Heat injection process
|
US5404952A
(en)
|
1993-12-20 |
1995-04-11 |
Shell Oil Company |
Heat injection process and apparatus
|
US5541517A
(en)
|
1994-01-13 |
1996-07-30 |
Shell Oil Company |
Method for drilling a borehole from one cased borehole to another cased borehole
|
US5411104A
(en)
|
1994-02-16 |
1995-05-02 |
Conoco Inc. |
Coalbed methane drilling
|
CA2144597C
(fr)
|
1994-03-18 |
1999-08-10 |
Paul J. Latimer |
Sonde amelioree a transducteur acoustique electromagnetique (emat) et technique pour l'inspection de soudures
|
US5415231A
(en)
|
1994-03-21 |
1995-05-16 |
Mobil Oil Corporation |
Method for producing low permeability reservoirs using steam
|
US5439054A
(en)
|
1994-04-01 |
1995-08-08 |
Amoco Corporation |
Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation
|
US5431224A
(en)
|
1994-04-19 |
1995-07-11 |
Mobil Oil Corporation |
Method of thermal stimulation for recovery of hydrocarbons
|
US5409071A
(en)
|
1994-05-23 |
1995-04-25 |
Shell Oil Company |
Method to cement a wellbore
|
EP0771419A4
(fr)
|
1994-07-18 |
1999-06-23 |
Babcock & Wilcox Co |
Systeme de transport de capteur pour appareil de soudage en bout par etincelage
|
US5402847A
(en)
|
1994-07-22 |
1995-04-04 |
Conoco Inc. |
Coal bed methane recovery
|
US5632336A
(en)
|
1994-07-28 |
1997-05-27 |
Texaco Inc. |
Method for improving injectivity of fluids in oil reservoirs
|
US5747750A
(en)
|
1994-08-31 |
1998-05-05 |
Exxon Production Research Company |
Single well system for mapping sources of acoustic energy
|
US5525322A
(en)
|
1994-10-12 |
1996-06-11 |
The Regents Of The University Of California |
Method for simultaneous recovery of hydrogen from water and from hydrocarbons
|
US5553189A
(en)
|
1994-10-18 |
1996-09-03 |
Shell Oil Company |
Radiant plate heater for treatment of contaminated surfaces
|
US5498960A
(en)
|
1994-10-20 |
1996-03-12 |
Shell Oil Company |
NMR logging of natural gas in reservoirs
|
US5497087A
(en)
|
1994-10-20 |
1996-03-05 |
Shell Oil Company |
NMR logging of natural gas reservoirs
|
US5624188A
(en)
|
1994-10-20 |
1997-04-29 |
West; David A. |
Acoustic thermometer
|
US5513710A
(en)
|
1994-11-07 |
1996-05-07 |
Vector Magnetics, Inc. |
Solenoid guide system for horizontal boreholes
|
US5515931A
(en)
|
1994-11-15 |
1996-05-14 |
Vector Magnetics, Inc. |
Single-wire guidance system for drilling boreholes
|
US5554453A
(en)
|
1995-01-04 |
1996-09-10 |
Energy Research Corporation |
Carbonate fuel cell system with thermally integrated gasification
|
US6088294A
(en)
|
1995-01-12 |
2000-07-11 |
Baker Hughes Incorporated |
Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction
|
AU4700496A
(en)
|
1995-01-12 |
1996-07-31 |
Baker Hughes Incorporated |
A measurement-while-drilling acoustic system employing multiple, segmented transmitters and receivers
|
US6065538A
(en)
|
1995-02-09 |
2000-05-23 |
Baker Hughes Corporation |
Method of obtaining improved geophysical information about earth formations
|
DE19505517A1
(de)
|
1995-02-10 |
1996-08-14 |
Siegfried Schwert |
Verfahren zum Herausziehen eines im Erdreich verlegten Rohres
|
CA2152521C
(fr)
|
1995-03-01 |
2000-06-20 |
Jack E. Bridges |
Cables a lignes de fuite a bas flux et bernes de cables pour le chauffage electrique en c.a. du petrole
|
US5621844A
(en)
|
1995-03-01 |
1997-04-15 |
Uentech Corporation |
Electrical heating of mineral well deposits using downhole impedance transformation networks
|
US5935421A
(en)
|
1995-05-02 |
1999-08-10 |
Exxon Research And Engineering Company |
Continuous in-situ combination process for upgrading heavy oil
|
US5911898A
(en)
|
1995-05-25 |
1999-06-15 |
Electric Power Research Institute |
Method and apparatus for providing multiple autoregulated temperatures
|
US5571403A
(en)
|
1995-06-06 |
1996-11-05 |
Texaco Inc. |
Process for extracting hydrocarbons from diatomite
|
US6170264B1
(en)
|
1997-09-22 |
2001-01-09 |
Clean Energy Systems, Inc. |
Hydrocarbon combustion power generation system with CO2 sequestration
|
GB2318598B
(en)
|
1995-06-20 |
1999-11-24 |
B J Services Company Usa |
Insulated and/or concentric coiled tubing
|
US5626191A
(en)
|
1995-06-23 |
1997-05-06 |
Petroleum Recovery Institute |
Oilfield in-situ combustion process
|
US5899958A
(en)
|
1995-09-11 |
1999-05-04 |
Halliburton Energy Services, Inc. |
Logging while drilling borehole imaging and dipmeter device
|
US5759022A
(en)
|
1995-10-16 |
1998-06-02 |
Gas Research Institute |
Method and system for reducing NOx and fuel emissions in a furnace
|
US5767584A
(en)
|
1995-11-14 |
1998-06-16 |
Grow International Corp. |
Method for generating electrical power from fuel cell powered cars parked in a conventional parking lot
|
DK0870100T3
(da)
|
1995-12-27 |
2000-07-17 |
Shell Int Research |
Flammeløs forbrændingsindretning
|
US5725059A
(en)
|
1995-12-29 |
1998-03-10 |
Vector Magnetics, Inc. |
Method and apparatus for producing parallel boreholes
|
IE960011A1
(en)
|
1996-01-10 |
1997-07-16 |
Padraig Mcalister |
Structural ice composites, processes for their construction¹and their use as artificial islands and other fixed and¹floating structures
|
US5751895A
(en)
|
1996-02-13 |
1998-05-12 |
Eor International, Inc. |
Selective excitation of heating electrodes for oil wells
|
US5676212A
(en)
|
1996-04-17 |
1997-10-14 |
Vector Magnetics, Inc. |
Downhole electrode for well guidance system
|
US5826655A
(en)
|
1996-04-25 |
1998-10-27 |
Texaco Inc |
Method for enhanced recovery of viscous oil deposits
|
US5652389A
(en)
|
1996-05-22 |
1997-07-29 |
The United States Of America As Represented By The Secretary Of Commerce |
Non-contact method and apparatus for inspection of inertia welds
|
US5769569A
(en)
|
1996-06-18 |
1998-06-23 |
Southern California Gas Company |
In-situ thermal desorption of heavy hydrocarbons in vadose zone
|
US5828797A
(en)
|
1996-06-19 |
1998-10-27 |
Meggitt Avionics, Inc. |
Fiber optic linked flame sensor
|
EA001466B1
(ru)
|
1996-06-21 |
2001-04-23 |
Синтролеум Корпорейшн |
Система и способ выработки синтез-газа
|
MY118075A
(en)
|
1996-07-09 |
2004-08-30 |
Syntroleum Corp |
Process for converting gas to liquids
|
US5782301A
(en)
|
1996-10-09 |
1998-07-21 |
Baker Hughes Incorporated |
Oil well heater cable
|
US6079499A
(en)
|
1996-10-15 |
2000-06-27 |
Shell Oil Company |
Heater well method and apparatus
|
US6056057A
(en)
|
1996-10-15 |
2000-05-02 |
Shell Oil Company |
Heater well method and apparatus
|
US5861137A
(en)
|
1996-10-30 |
1999-01-19 |
Edlund; David J. |
Steam reformer with internal hydrogen purification
|
US5955039A
(en)
|
1996-12-19 |
1999-09-21 |
Siemens Westinghouse Power Corporation |
Coal gasification and hydrogen production system and method
|
US5862858A
(en)
|
1996-12-26 |
1999-01-26 |
Shell Oil Company |
Flameless combustor
|
US6427124B1
(en)
|
1997-01-24 |
2002-07-30 |
Baker Hughes Incorporated |
Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries
|
US6039121A
(en)
|
1997-02-20 |
2000-03-21 |
Rangewest Technologies Ltd. |
Enhanced lift method and apparatus for the production of hydrocarbons
|
GB9704181D0
(en)
|
1997-02-28 |
1997-04-16 |
Thompson James |
Apparatus and method for installation of ducts
|
US5999489A
(en)
|
1997-03-21 |
1999-12-07 |
Tomoseis Inc. |
High vertical resolution crosswell seismic imaging
|
US5923170A
(en)
|
1997-04-04 |
1999-07-13 |
Vector Magnetics, Inc. |
Method for near field electromagnetic proximity determination for guidance of a borehole drill
|
US5926437A
(en)
|
1997-04-08 |
1999-07-20 |
Halliburton Energy Services, Inc. |
Method and apparatus for seismic exploration
|
US5802870A
(en)
|
1997-05-02 |
1998-09-08 |
Uop Llc |
Sorption cooling process and system
|
GB2364383A
(en)
|
1997-05-02 |
2002-01-23 |
Baker Hughes Inc |
Avoiding injection induced fracture growth in a formation during hydrocarbon production
|
AU8103998A
(en)
|
1997-05-07 |
1998-11-27 |
Shell Internationale Research Maatschappij B.V. |
Remediation method
|
US20020003988A1
(en)
|
1997-05-20 |
2002-01-10 |
Thomas Mikus |
Remediation method
|
US6023554A
(en)
|
1997-05-20 |
2000-02-08 |
Shell Oil Company |
Electrical heater
|
DK1011882T3
(da)
|
1997-06-05 |
2002-12-16 |
Shell Int Research |
Remedieringsfremgangsmåde
|
US6102122A
(en)
|
1997-06-11 |
2000-08-15 |
Shell Oil Company |
Control of heat injection based on temperature and in-situ stress measurement
|
US6112808A
(en)
|
1997-09-19 |
2000-09-05 |
Isted; Robert Edward |
Method and apparatus for subterranean thermal conditioning
|
US5984010A
(en)
|
1997-06-23 |
1999-11-16 |
Elias; Ramon |
Hydrocarbon recovery systems and methods
|
CA2208767A1
(fr)
|
1997-06-26 |
1998-12-26 |
Reginald D. Humphreys |
Procede d'extraction des sables bitumineux
|
US5891829A
(en)
|
1997-08-12 |
1999-04-06 |
Intevep, S.A. |
Process for the downhole upgrading of extra heavy crude oil
|
US5868202A
(en)
|
1997-09-22 |
1999-02-09 |
Tarim Associates For Scientific Mineral And Oil Exploration Ag |
Hydrologic cells for recovery of hydrocarbons or thermal energy from coal, oil-shale, tar-sands and oil-bearing formations
|
US6187465B1
(en)
|
1997-11-07 |
2001-02-13 |
Terry R. Galloway |
Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions
|
US6354373B1
(en)
|
1997-11-26 |
2002-03-12 |
Schlumberger Technology Corporation |
Expandable tubing for a well bore hole and method of expanding
|
FR2772137B1
(fr)
|
1997-12-08 |
1999-12-31 |
Inst Francais Du Petrole |
Methode de surveillance sismique d'une zone souterraine en cours d'exploitation permettant une meilleure identification d'evenements significatifs
|
US6152987A
(en)
|
1997-12-15 |
2000-11-28 |
Worcester Polytechnic Institute |
Hydrogen gas-extraction module and method of fabrication
|
US6094048A
(en)
|
1997-12-18 |
2000-07-25 |
Shell Oil Company |
NMR logging of natural gas reservoirs
|
US6026914A
(en)
|
1998-01-28 |
2000-02-22 |
Alberta Oil Sands Technology And Research Authority |
Wellbore profiling system
|
US6540018B1
(en)
|
1998-03-06 |
2003-04-01 |
Shell Oil Company |
Method and apparatus for heating a wellbore
|
US6035701A
(en)
|
1998-04-15 |
2000-03-14 |
Lowry; William E. |
Method and system to locate leaks in subsurface containment structures using tracer gases
|
US6244338B1
(en)
|
1998-06-23 |
2001-06-12 |
The University Of Wyoming Research Corp., |
System for improving coalbed gas production
|
US6016868A
(en)
|
1998-06-24 |
2000-01-25 |
World Energy Systems, Incorporated |
Production of synthetic crude oil from heavy hydrocarbons recovered by in situ hydrovisbreaking
|
US6016867A
(en)
|
1998-06-24 |
2000-01-25 |
World Energy Systems, Incorporated |
Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking
|
US6388947B1
(en)
|
1998-09-14 |
2002-05-14 |
Tomoseis, Inc. |
Multi-crosswell profile 3D imaging and method
|
US6192748B1
(en)
|
1998-10-30 |
2001-02-27 |
Computalog Limited |
Dynamic orienting reference system for directional drilling
|
US5968349A
(en)
|
1998-11-16 |
1999-10-19 |
Bhp Minerals International Inc. |
Extraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sands
|
US6609761B1
(en)
|
1999-01-08 |
2003-08-26 |
American Soda, Llp |
Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale
|
US6078868A
(en)
|
1999-01-21 |
2000-06-20 |
Baker Hughes Incorporated |
Reference signal encoding for seismic while drilling measurement
|
US6109358A
(en)
|
1999-02-05 |
2000-08-29 |
Conor Pacific Environmental Technologies Inc. |
Venting apparatus and method for remediation of a porous medium
|
US6429784B1
(en)
|
1999-02-19 |
2002-08-06 |
Dresser Industries, Inc. |
Casing mounted sensors, actuators and generators
|
US6155117A
(en)
|
1999-03-18 |
2000-12-05 |
Mcdermott Technology, Inc. |
Edge detection and seam tracking with EMATs
|
US6561269B1
(en)
|
1999-04-30 |
2003-05-13 |
The Regents Of The University Of California |
Canister, sealing method and composition for sealing a borehole
|
US6234259B1
(en)
|
1999-05-06 |
2001-05-22 |
Vector Magnetics Inc. |
Multiple cam directional controller for steerable rotary drill
|
US6257334B1
(en)
|
1999-07-22 |
2001-07-10 |
Alberta Oil Sands Technology And Research Authority |
Steam-assisted gravity drainage heavy oil recovery process
|
US6269310B1
(en)
|
1999-08-25 |
2001-07-31 |
Tomoseis Corporation |
System for eliminating headwaves in a tomographic process
|
US6193010B1
(en)
|
1999-10-06 |
2001-02-27 |
Tomoseis Corporation |
System for generating a seismic signal in a borehole
|
US6196350B1
(en)
|
1999-10-06 |
2001-03-06 |
Tomoseis Corporation |
Apparatus and method for attenuating tube waves in a borehole
|
US6288372B1
(en)
|
1999-11-03 |
2001-09-11 |
Tyco Electronics Corporation |
Electric cable having braidless polymeric ground plane providing fault detection
|
US6353706B1
(en)
|
1999-11-18 |
2002-03-05 |
Uentech International Corporation |
Optimum oil-well casing heating
|
US6422318B1
(en)
|
1999-12-17 |
2002-07-23 |
Scioto County Regional Water District #1 |
Horizontal well system
|
US20020036085A1
(en)
|
2000-01-24 |
2002-03-28 |
Bass Ronald Marshall |
Toroidal choke inductor for wireless communication and control
|
US6679332B2
(en)
|
2000-01-24 |
2004-01-20 |
Shell Oil Company |
Petroleum well having downhole sensors, communication and power
|
US6840316B2
(en)
|
2000-01-24 |
2005-01-11 |
Shell Oil Company |
Tracker injection in a production well
|
US7259688B2
(en)
|
2000-01-24 |
2007-08-21 |
Shell Oil Company |
Wireless reservoir production control
|
US7114561B2
(en)
|
2000-01-24 |
2006-10-03 |
Shell Oil Company |
Wireless communication using well casing
|
US6715550B2
(en)
|
2000-01-24 |
2004-04-06 |
Shell Oil Company |
Controllable gas-lift well and valve
|
US6758277B2
(en)
|
2000-01-24 |
2004-07-06 |
Shell Oil Company |
System and method for fluid flow optimization
|
US6662875B2
(en)
|
2000-01-24 |
2003-12-16 |
Shell Oil Company |
Induction choke for power distribution in piping structure
|
US6633164B2
(en)
|
2000-01-24 |
2003-10-14 |
Shell Oil Company |
Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes
|
US6633236B2
(en)
|
2000-01-24 |
2003-10-14 |
Shell Oil Company |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
|
MXPA02008576A
(es)
|
2000-03-02 |
2003-04-14 |
Shell Int Research |
Conmutador de barra transversal de potencia y comunicaciones inalambrico.
|
EP1259705A1
(fr)
|
2000-03-02 |
2002-11-27 |
Shell Internationale Researchmaatschappij B.V. |
Actionneur electro-hydraulique sous pression pour vanne de fonds de puits
|
US7073594B2
(en)
|
2000-03-02 |
2006-07-11 |
Shell Oil Company |
Wireless downhole well interval inflow and injection control
|
US7170424B2
(en)
|
2000-03-02 |
2007-01-30 |
Shell Oil Company |
Oil well casting electrical power pick-off points
|
MXPA02008583A
(es)
|
2000-03-02 |
2004-10-14 |
Shell Int Research |
Generacion de energia usando baterias con descarga reconfigurable.
|
DE60119898T2
(de)
|
2000-03-02 |
2007-05-10 |
Shell Internationale Research Maatschappij B.V. |
Gesteuerte chemikalieneinspritzung in einem bohrloch
|
MY128294A
(en)
|
2000-03-02 |
2007-01-31 |
Shell Int Research |
Use of downhole high pressure gas in a gas-lift well
|
US6357526B1
(en)
|
2000-03-16 |
2002-03-19 |
Kellogg Brown & Root, Inc. |
Field upgrading of heavy oil and bitumen
|
US6632047B2
(en)
|
2000-04-14 |
2003-10-14 |
Board Of Regents, The University Of Texas System |
Heater element for use in an in situ thermal desorption soil remediation system
|
US6824328B1
(en)
|
2000-04-14 |
2004-11-30 |
Board Of Regents, The University Of Texas System |
Vapor collection and treatment of off-gas from an in-situ thermal desorption soil remediation
|
US6485232B1
(en)
|
2000-04-14 |
2002-11-26 |
Board Of Regents, The University Of Texas System |
Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system
|
US6918444B2
(en)
|
2000-04-19 |
2005-07-19 |
Exxonmobil Upstream Research Company |
Method for production of hydrocarbons from organic-rich rock
|
GB0009662D0
(en)
|
2000-04-20 |
2000-06-07 |
Scotoil Group Plc |
Gas and oil production
|
US6910536B2
(en)
|
2000-04-24 |
2005-06-28 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor
|
US6698515B2
(en)
|
2000-04-24 |
2004-03-02 |
Shell Oil Company |
In situ thermal processing of a coal formation using a relatively slow heating rate
|
US6588504B2
(en)
|
2000-04-24 |
2003-07-08 |
Shell Oil Company |
In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids
|
US7011154B2
(en)
|
2000-04-24 |
2006-03-14 |
Shell Oil Company |
In situ recovery from a kerogen and liquid hydrocarbon containing formation
|
US20030085034A1
(en)
|
2000-04-24 |
2003-05-08 |
Wellington Scott Lee |
In situ thermal processing of a coal formation to produce pyrolsis products
|
US20030075318A1
(en)
|
2000-04-24 |
2003-04-24 |
Keedy Charles Robert |
In situ thermal processing of a coal formation using substantially parallel formed wellbores
|
US7096953B2
(en)
|
2000-04-24 |
2006-08-29 |
Shell Oil Company |
In situ thermal processing of a coal formation using a movable heating element
|
US6715548B2
(en)
|
2000-04-24 |
2004-04-06 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids
|
US20030066642A1
(en)
|
2000-04-24 |
2003-04-10 |
Wellington Scott Lee |
In situ thermal processing of a coal formation producing a mixture with oxygenated hydrocarbons
|
US6715546B2
(en)
|
2000-04-24 |
2004-04-06 |
Shell Oil Company |
In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore
|
US6584406B1
(en)
|
2000-06-15 |
2003-06-24 |
Geo-X Systems, Ltd. |
Downhole process control method utilizing seismic communication
|
WO2002057805A2
(fr)
|
2000-06-29 |
2002-07-25 |
Tubel Paulo S |
Procede et systeme permettant de surveiller des structures intelligentes mettant en oeuvre des capteurs optiques distribues
|
US6585046B2
(en)
|
2000-08-28 |
2003-07-01 |
Baker Hughes Incorporated |
Live well heater cable
|
US6412559B1
(en)
|
2000-11-24 |
2002-07-02 |
Alberta Research Council Inc. |
Process for recovering methane and/or sequestering fluids
|
US7322410B2
(en)
|
2001-03-02 |
2008-01-29 |
Shell Oil Company |
Controllable production well packer
|
US6466020B2
(en)
|
2001-03-19 |
2002-10-15 |
Vector Magnetics, Llc |
Electromagnetic borehole surveying method
|
CA2445415C
(fr)
|
2001-04-24 |
2011-08-30 |
Harold J. Vinegar |
Recuperation d'huile in situ a partir d'une formation de schiste bitumineux
|
AU2002304692C1
(en)
*
|
2001-04-24 |
2009-05-28 |
Shell Internationale Research Maatschappij B.V. |
Method for in situ recovery from a tar sands formation and a blending agent produced by such a method
|
US20030079877A1
(en)
|
2001-04-24 |
2003-05-01 |
Wellington Scott Lee |
In situ thermal processing of a relatively impermeable formation in a reducing environment
|
US7096942B1
(en)
|
2001-04-24 |
2006-08-29 |
Shell Oil Company |
In situ thermal processing of a relatively permeable formation while controlling pressure
|
US7077199B2
(en)
|
2001-10-24 |
2006-07-18 |
Shell Oil Company |
In situ thermal processing of an oil reservoir formation
|
DE60205038T2
(de)
*
|
2001-10-24 |
2006-04-20 |
Shell Internationale Research Maatschappij B.V. |
Thermisch verbessertes bodensanierungsverfahren
|
US20030110794A1
(en)
|
2001-10-24 |
2003-06-19 |
Stegemeier George L. |
Soil remediation well positioning in relation to curved obstructions
|
US7104319B2
(en)
*
|
2001-10-24 |
2006-09-12 |
Shell Oil Company |
In situ thermal processing of a heavy oil diatomite formation
|
US7165615B2
(en)
|
2001-10-24 |
2007-01-23 |
Shell Oil Company |
In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden
|
US7090013B2
(en)
|
2001-10-24 |
2006-08-15 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce heated fluids
|
US6969123B2
(en)
|
2001-10-24 |
2005-11-29 |
Shell Oil Company |
Upgrading and mining of coal
|
WO2003053603A2
(fr)
|
2001-10-24 |
2003-07-03 |
Shell Internationale Research Maatschappij B.V. |
Biorestauration de sols contamines par du mercure
|
DE60227826D1
(de)
|
2001-10-24 |
2008-09-04 |
Shell Int Research |
Vereisung von böden als vorwegmassnahme zu deren thermischer behandlung
|
WO2003036024A2
(fr)
|
2001-10-24 |
2003-05-01 |
Shell Internationale Research Maatschappij B.V. |
Procedes et systemes de chauffage in situ d'une formation a base d'hydrocarbures au moyen d'une ouverture en contact avec la surface de la terre au niveau de deux emplacements
|
US6679326B2
(en)
|
2002-01-15 |
2004-01-20 |
Bohdan Zakiewicz |
Pro-ecological mining system
|
US6684948B1
(en)
|
2002-01-15 |
2004-02-03 |
Marshall T. Savage |
Apparatus and method for heating subterranean formations using fuel cells
|
CA2473372C
(fr)
|
2002-01-22 |
2012-11-20 |
Presssol Ltd. |
Systeme de forage a double train equipe d'un tube spirale
|
US6942037B1
(en)
|
2002-08-15 |
2005-09-13 |
Clariant Finance (Bvi) Limited |
Process for mitigation of wellbore contaminants
|
CA2499759C
(fr)
|
2002-08-21 |
2011-03-08 |
Presssol Ltd. |
Forage directionnel et horizontal a circulation inverse utilisant un train de tiges de forage concentrique
|
US7073578B2
(en)
|
2002-10-24 |
2006-07-11 |
Shell Oil Company |
Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation
|
US7048051B2
(en)
|
2003-02-03 |
2006-05-23 |
Gen Syn Fuels |
Recovery of products from oil shale
|
CA2524689C
(fr)
|
2003-04-24 |
2012-05-22 |
Shell Canada Limited |
Procedes thermiques pour formations souterraines
|
US6951250B2
(en)
|
2003-05-13 |
2005-10-04 |
Halliburton Energy Services, Inc. |
Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
|
US6881009B2
(en)
|
2003-05-15 |
2005-04-19 |
Board Of Regents , The University Of Texas System |
Remediation of soil piles using central equipment
|
US7534926B2
(en)
|
2003-05-15 |
2009-05-19 |
Board Of Regents, The University Of Texas System |
Soil remediation using heated vapors
|
US7004678B2
(en)
|
2003-05-15 |
2006-02-28 |
Board Of Regents, The University Of Texas System |
Soil remediation with heated soil
|
CN100392206C
(zh)
|
2003-06-24 |
2008-06-04 |
埃克森美孚上游研究公司 |
处理地下地层以将有机物转化成可采出的烃的方法
|
US7147057B2
(en)
|
2003-10-06 |
2006-12-12 |
Halliburton Energy Services, Inc. |
Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore
|
ATE426731T1
(de)
|
2004-04-23 |
2009-04-15 |
Shell Int Research |
Elektrobodenheizungen unter verwendung von nitridisolierung
|
DE602006013437D1
(de)
|
2005-04-22 |
2010-05-20 |
Shell Int Research |
Einen nicht ferromagnetischen leiter verwendende temperaturbegrenzte heizvorrichtung
|
US8027571B2
(en)
|
2005-04-22 |
2011-09-27 |
Shell Oil Company |
In situ conversion process systems utilizing wellbores in at least two regions of a formation
|
WO2007050446A2
(fr)
|
2005-10-24 |
2007-05-03 |
Shell Internationale Research Maatschappij B.V. |
Procedes de filtrage d'un flux liquide produit a partir d'un processus de traitement thermique in situ
|
US7461693B2
(en)
|
2005-12-20 |
2008-12-09 |
Schlumberger Technology Corporation |
Method for extraction of hydrocarbon fuels or contaminants using electrical energy and critical fluids
|
US8096349B2
(en)
|
2005-12-20 |
2012-01-17 |
Schlumberger Technology Corporation |
Apparatus for extraction of hydrocarbon fuels or contaminants using electrical energy and critical fluids
|
US7921907B2
(en)
|
2006-01-20 |
2011-04-12 |
American Shale Oil, Llc |
In situ method and system for extraction of oil from shale
|
US7743826B2
(en)
|
2006-01-20 |
2010-06-29 |
American Shale Oil, Llc |
In situ method and system for extraction of oil from shale
|
US20090159277A1
(en)
|
2006-02-27 |
2009-06-25 |
Grant Hocking |
Enhanced Hydrocarbon Recovery by in Situ Combustion of Oil Sand Formations
|
US7591306B2
(en)
|
2006-02-27 |
2009-09-22 |
Geosierra Llc |
Enhanced hydrocarbon recovery by steam injection of oil sand formations
|
GB2454071B
(en)
|
2006-04-21 |
2011-03-09 |
Shell Int Research |
System and processes for use in treating subsurface formations
|
US7677673B2
(en)
|
2006-09-26 |
2010-03-16 |
Hw Advanced Technologies, Inc. |
Stimulation and recovery of heavy hydrocarbon fluids
|
AU2007313388B2
(en)
|
2006-10-13 |
2013-01-31 |
Exxonmobil Upstream Research Company |
Heating an organic-rich rock formation in situ to produce products with improved properties
|
BRPI0719246A2
(pt)
|
2006-10-13 |
2015-09-08 |
Exxonmobill Upstream Res Company |
método para produzir hidrocarbonetos a partir de formações subsuperficiais a diferentes profundidades
|
WO2008048451A2
(fr)
|
2006-10-13 |
2008-04-24 |
Exxonmobil Upstream Research Company |
Procédé amélioré de développement de zone souterraine gelée
|
JO2982B1
(ar)
|
2006-10-13 |
2016-03-15 |
Exxonmobil Upstream Res Co |
المسافات المنتظمة المثلى بين الابار لاستخراج الزيت الصخري الموقعي
|
US7669657B2
(en)
|
2006-10-13 |
2010-03-02 |
Exxonmobil Upstream Research Company |
Enhanced shale oil production by in situ heating using hydraulically fractured producing wells
|
CA2665862C
(fr)
|
2006-10-20 |
2015-06-02 |
Shell Internationale Research Maatschappij B.V. |
Chauffage de formations contenant des hydrocarbures dans un processus etage de balayage en ligne
|
CA2684420C
(fr)
|
2007-04-20 |
2016-10-18 |
Shell Internationale Research Maatschappij B.V. |
Systeme de chauffage parallele pour des formations de subsurface
|
WO2009052044A1
(fr)
|
2007-10-19 |
2009-04-23 |
Shell Oil Company |
Espacement irrégulier de sources de chaleur pour traiter des formations contenant des hydrocarbures
|
US8082995B2
(en)
|
2007-12-10 |
2011-12-27 |
Exxonmobil Upstream Research Company |
Optimization of untreated oil shale geometry to control subsidence
|
US20090260823A1
(en)
|
2008-04-18 |
2009-10-22 |
Robert George Prince-Wright |
Mines and tunnels for use in treating subsurface hydrocarbon containing formations
|
AU2009303604B2
(en)
|
2008-10-13 |
2013-09-26 |
Shell Internationale Research Maatschappij B.V. |
Circulated heated transfer fluid heating of subsurface hydrocarbon formations
|
US8448707B2
(en)
*
|
2009-04-10 |
2013-05-28 |
Shell Oil Company |
Non-conducting heater casings
|
US8863839B2
(en)
|
2009-12-17 |
2014-10-21 |
Exxonmobil Upstream Research Company |
Enhanced convection for in situ pyrolysis of organic-rich rock formations
|
US20110186295A1
(en)
|
2010-01-29 |
2011-08-04 |
Kaminsky Robert D |
Recovery of Hydrocarbons Using Artificial Topseals
|
US8875788B2
(en)
|
2010-04-09 |
2014-11-04 |
Shell Oil Company |
Low temperature inductive heating of subsurface formations
|
US9033042B2
(en)
|
2010-04-09 |
2015-05-19 |
Shell Oil Company |
Forming bitumen barriers in subsurface hydrocarbon formations
|
US8464792B2
(en)
|
2010-04-27 |
2013-06-18 |
American Shale Oil, Llc |
Conduction convection reflux retorting process
|
CN103069105A
(zh)
|
2010-08-30 |
2013-04-24 |
埃克森美孚上游研究公司 |
用于原位热解油生产的烯烃降低
|
WO2012048196A1
(fr)
|
2010-10-08 |
2012-04-12 |
Shell Oil Company |
Procédés de chauffage d'une formation sous une surface en utilisant des particules électriquement conductrices
|
CA2812810A1
(fr)
|
2010-10-27 |
2012-05-03 |
Exxonmobil Upstream Research Company |
Procede et systeme de fracturation d'une formation
|
US20130206412A1
(en)
|
2010-10-27 |
2013-08-15 |
Bruce A. Dale |
Method and System for Fracture Stimulation by Cyclic Formation Settling and Displacement
|
CA2813258A1
(fr)
|
2010-10-27 |
2012-05-03 |
Exxonmobil Upstream Research Company |
Procede et systeme pour stimuler une fracturation par deplacement de formation
|
US9033033B2
(en)
|
2010-12-21 |
2015-05-19 |
Chevron U.S.A. Inc. |
Electrokinetic enhanced hydrocarbon recovery from oil shale
|
US9016370B2
(en)
|
2011-04-08 |
2015-04-28 |
Shell Oil Company |
Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
|
US20120325458A1
(en)
|
2011-06-23 |
2012-12-27 |
El-Rabaa Abdel Madood M |
Electrically Conductive Methods For In Situ Pyrolysis of Organic-Rich Rock Formations
|
US9376901B2
(en)
|
2011-09-20 |
2016-06-28 |
John Pantano |
Increased resource recovery by inorganic and organic reactions and subsequent physical actions that modify properties of the subterranean formation which reduces produced water waste and increases resource utilization via stimulation of biogenic methane generation
|
CA2791725A1
(fr)
|
2011-10-07 |
2013-04-07 |
Shell Internationale Research Maatschappij B.V. |
Traitement des formations d'hydrocarbures a l'aide d'un traitement thermique sur place et methodes par vapeur
|
US9080917B2
(en)
|
2011-10-07 |
2015-07-14 |
Shell Oil Company |
System and methods for using dielectric properties of an insulated conductor in a subsurface formation to assess properties of the insulated conductor
|
US20130087551A1
(en)
|
2011-10-07 |
2013-04-11 |
Shell Oil Company |
Insulated conductors with dielectric screens
|
US20130106117A1
(en)
|
2011-10-26 |
2013-05-02 |
Omar Angus Sites |
Low Emission Heating of A Hydrocarbon Formation
|
US9080441B2
(en)
|
2011-11-04 |
2015-07-14 |
Exxonmobil Upstream Research Company |
Multiple electrical connections to optimize heating for in situ pyrolysis
|
US8701788B2
(en)
|
2011-12-22 |
2014-04-22 |
Chevron U.S.A. Inc. |
Preconditioning a subsurface shale formation by removing extractible organics
|
US10047594B2
(en)
|
2012-01-23 |
2018-08-14 |
Genie Ip B.V. |
Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
|
AU2012367826A1
(en)
|
2012-01-23 |
2014-08-28 |
Genie Ip B.V. |
Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
|
US20150203776A1
(en)
|
2012-02-18 |
2015-07-23 |
Genie Ip B.V. |
Method and system for heating a bed of hydrocarbon- containing rocks
|
US20130264058A1
(en)
|
2012-04-05 |
2013-10-10 |
Shell Oil Company |
Treatment methods for nahcolitic oil shale formations with fractures
|
WO2013165712A1
(fr)
|
2012-05-04 |
2013-11-07 |
Exxonmobil Upstream Research Company |
Procédés de confinement et de récupération améliorée dans des formations chauffées contenant un hydrocarbure par la mise en place optimale de fractures et de puits de production
|
US8992771B2
(en)
|
2012-05-25 |
2015-03-31 |
Chevron U.S.A. Inc. |
Isolating lubricating oils from subsurface shale formations
|
WO2014008457A2
(fr)
|
2012-07-04 |
2014-01-09 |
Genie Ip B.V. |
Procédé et appareil de production d'huile non conventionnelle à des faibles profondeurs
|
WO2014006520A1
(fr)
|
2012-07-04 |
2014-01-09 |
Genie Ip B.V. |
Procédé et appareil destinés à générer et/ou à hydrotraiter des fluides de formation d'hydrocarbures
|
US9784882B2
(en)
|
2012-07-04 |
2017-10-10 |
Genie Ip B.V. |
Mapping hydrocarbon liquid properties of a kerogencontaining source rock
|
US20150210917A1
(en)
|
2012-07-04 |
2015-07-30 |
Genie Ip B.V. |
Alkylthiophene-rich compositions, uses thereof and methods of manufacturing the same
|
US20150260024A1
(en)
|
2012-10-15 |
2015-09-17 |
Genie Ap B.V. |
Method and apparatus for handling acid gases generated by pyrolysis of kerogen
|
CA2899141A1
(fr)
|
2012-10-16 |
2014-04-24 |
Genie Ip B.V. |
Systeme et procede pour traiter de facon thermique une formation souterraine par un melange de sels fondus chauffe
|
WO2014068369A1
(fr)
|
2012-10-30 |
2014-05-08 |
Genie Ip B.V. |
Méthodes et appareil de stockage et de récupération de fluides hydrocarbures
|
WO2014081482A1
(fr)
|
2012-11-25 |
2014-05-30 |
Genie Ip B.V. |
Configuration d'éléments chauffants comprenant des éléments chauffants alimentés par de l'électricité éolienne pour le traitement thermique in situ d'une formation souterraine qui contient des hydrocarbures
|
US20150101814A1
(en)
|
2013-08-21 |
2015-04-16 |
Genie Ip B.V. |
Method and system for heating a bed of rocks containing sulfur-rich type iis kerogen
|