US3123138A
(en)
|
|
1964-03-03 |
|
robichaux |
US2238671A
(en)
|
1940-02-09 |
1941-04-15 |
Du Pont |
Method of treating wells
|
US2643228A
(en)
*
|
1948-10-02 |
1953-06-23 |
Pure Oil Co |
Gel modifier for oils and method of preparing it
|
US2675354A
(en)
*
|
1950-05-18 |
1954-04-13 |
Stanolind Oil & Gas Co |
Method of producing gels
|
US2703316A
(en)
*
|
1951-06-05 |
1955-03-01 |
Du Pont |
Polymers of high melting lactide
|
US3765804A
(en)
|
1951-08-13 |
1973-10-16 |
Brandon O |
Apparatus for producing variable high frequency vibrations in a liquid medium
|
US2869642A
(en)
*
|
1954-09-14 |
1959-01-20 |
Texas Co |
Method of treating subsurface formations
|
US3173484A
(en)
|
1958-09-02 |
1965-03-16 |
Gulf Research Development Co |
Fracturing process employing a heterogeneous propping agent
|
US3047067A
(en)
|
1958-09-08 |
1962-07-31 |
Jersey Prod Res Co |
Sand consolidation method
|
US3070165A
(en)
|
1959-12-14 |
1962-12-25 |
Phillips Petroleum Co |
Fracturing formations in wells
|
US3052298A
(en)
|
1960-03-22 |
1962-09-04 |
Shell Oil Co |
Method and apparatus for cementing wells
|
US3297086A
(en)
|
1962-03-30 |
1967-01-10 |
Exxon Production Research Co |
Sand consolidation method
|
US3272650A
(en)
|
1963-02-21 |
1966-09-13 |
Union Carbide Corp |
Process for cleaning conduits
|
US3199590A
(en)
|
1963-02-25 |
1965-08-10 |
Halliburton Co |
Method of consolidating incompetent sands and composition therefor
|
US3195635A
(en)
|
1963-05-23 |
1965-07-20 |
Pan American Petroleum Corp |
Spacers for fracture props
|
US3316965A
(en)
*
|
1963-08-05 |
1967-05-02 |
Union Oil Co |
Material and process for treating subterranean formations
|
US3308886A
(en)
|
1963-12-26 |
1967-03-14 |
Halliburton Co |
Retrievable bridge plug
|
US3176768A
(en)
|
1964-07-27 |
1965-04-06 |
California Research Corp |
Sand consolidation
|
US3492147A
(en)
*
|
1964-10-22 |
1970-01-27 |
Halliburton Co |
Method of coating particulate solids with an infusible resin
|
US3302719A
(en)
*
|
1965-01-25 |
1967-02-07 |
Union Oil Co |
Method for treating subterranean formations
|
US3329204A
(en)
|
1965-04-29 |
1967-07-04 |
Schlumberger Well Surv Corp |
Methods for well completion
|
US3366178A
(en)
*
|
1965-09-10 |
1968-01-30 |
Halliburton Co |
Method of fracturing and propping a subterranean formation
|
US3375872A
(en)
|
1965-12-02 |
1968-04-02 |
Halliburton Co |
Method of plugging or sealing formations with acidic silicic acid solution
|
US3455390A
(en)
|
1965-12-03 |
1969-07-15 |
Union Oil Co |
Low fluid loss well treating composition and method
|
US3308885A
(en)
|
1965-12-28 |
1967-03-14 |
Union Oil Co |
Treatment of subsurface hydrocarbon fluid-bearing formations to reduce water production therefrom
|
US3364995A
(en)
*
|
1966-02-14 |
1968-01-23 |
Dow Chemical Co |
Hydraulic fracturing fluid-bearing earth formations
|
US3404735A
(en)
|
1966-11-01 |
1968-10-08 |
Halliburton Co |
Sand control method
|
US3336980A
(en)
|
1967-02-09 |
1967-08-22 |
Exxon Production Research Co |
Sand control in wells
|
US3415320A
(en)
|
1967-02-09 |
1968-12-10 |
Halliburton Co |
Method of treating clay-containing earth formations
|
US3378074A
(en)
|
1967-05-25 |
1968-04-16 |
Exxon Production Research Co |
Method for fracturing subterranean formations
|
US3507620A
(en)
*
|
1967-10-03 |
1970-04-21 |
Union Oil Co |
Method for tracing the flow of water in subterranean formations
|
US3478824A
(en)
|
1968-04-12 |
1969-11-18 |
Chevron Res |
Sand consolidation process
|
US3481403A
(en)
|
1968-07-26 |
1969-12-02 |
Exxon Production Research Co |
Method for consolidating formations surrounding boreholes with resin
|
US3525398A
(en)
|
1968-11-19 |
1970-08-25 |
Phillips Petroleum Co |
Sealing a permeable stratum with resin
|
US3489222A
(en)
*
|
1968-12-26 |
1970-01-13 |
Chevron Res |
Method of consolidating earth formations without removing tubing from well
|
DE1905834C3
(de)
|
1969-02-06 |
1972-11-09 |
Basf Ag |
Verfahren zur Vermeidung des Staubens und Zusammenbackens von Salzen bzw.Duengemitteln
|
US3592266A
(en)
|
1969-03-25 |
1971-07-13 |
Halliburton Co |
Method of fracturing formations in wells
|
US3565176A
(en)
*
|
1969-09-08 |
1971-02-23 |
Clifford V Wittenwyler |
Consolidation of earth formation using epoxy-modified resins
|
US3709641A
(en)
*
|
1970-08-03 |
1973-01-09 |
Union Oil Co |
Apparatus for preparing and extruding a gelatinous material
|
US3659651A
(en)
|
1970-08-17 |
1972-05-02 |
Exxon Production Research Co |
Hydraulic fracturing using reinforced resin pellets
|
US4305463A
(en)
|
1979-10-31 |
1981-12-15 |
Oil Trieval Corporation |
Oil recovery method and apparatus
|
US3769070A
(en)
|
1971-02-18 |
1973-10-30 |
S Schilt |
A method of glazing greenware with an ambient epoxy resin curing composition
|
US3681287A
(en)
|
1971-03-03 |
1972-08-01 |
Quaker Oats Co |
Siliceous materials bound with resin containing organosilane coupling agent
|
US3768564A
(en)
|
1971-04-26 |
1973-10-30 |
Halliburton Co |
Method of fracture acidizing a well formation
|
US3842911A
(en)
|
1971-04-26 |
1974-10-22 |
Halliburton Co |
Method of fracture acidizing a well formation
|
US3708013A
(en)
*
|
1971-05-03 |
1973-01-02 |
Mobil Oil Corp |
Method and apparatus for obtaining an improved gravel pack
|
US3709298A
(en)
*
|
1971-05-20 |
1973-01-09 |
Shell Oil Co |
Sand pack-aided formation sand consolidation
|
US3784585A
(en)
*
|
1971-10-21 |
1974-01-08 |
American Cyanamid Co |
Water-degradable resins containing recurring,contiguous,polymerized glycolide units and process for preparing same
|
US3741308A
(en)
|
1971-11-05 |
1973-06-26 |
Permeator Corp |
Method of consolidating sand formations
|
US3754598A
(en)
|
1971-11-08 |
1973-08-28 |
Phillips Petroleum Co |
Method for producing a hydrocarbon-containing formation
|
US3819525A
(en)
|
1972-08-21 |
1974-06-25 |
Avon Prod Inc |
Cosmetic cleansing preparation
|
US3857444A
(en)
|
1972-10-06 |
1974-12-31 |
Dow Chemical Co |
Method for forming a consolidated gravel pack in a subterranean formation
|
US3854533A
(en)
|
1972-12-07 |
1974-12-17 |
Dow Chemical Co |
Method for forming a consolidated gravel pack in a subterranean formation
|
US3856468A
(en)
|
1972-12-07 |
1974-12-24 |
Union Oil Co |
Method for determining fluid saturations in petroleum reservoirs
|
US3828854A
(en)
|
1973-04-16 |
1974-08-13 |
Shell Oil Co |
Dissolving siliceous materials with self-acidifying liquid
|
US3912692A
(en)
|
1973-05-03 |
1975-10-14 |
American Cyanamid Co |
Process for polymerizing a substantially pure glycolide composition
|
US4042032A
(en)
|
1973-06-07 |
1977-08-16 |
Halliburton Company |
Methods of consolidating incompetent subterranean formations using aqueous treating solutions
|
US3850247A
(en)
|
1973-08-27 |
1974-11-26 |
Halliburton Co |
Placing zones of solids in a subterranean fracture
|
US3888311A
(en)
|
1973-10-01 |
1975-06-10 |
Exxon Production Research Co |
Hydraulic fracturing method
|
US3933205A
(en)
*
|
1973-10-09 |
1976-01-20 |
Othar Meade Kiel |
Hydraulic fracturing process using reverse flow
|
US4015995A
(en)
|
1973-11-23 |
1977-04-05 |
Chevron Research Company |
Method for delaying the setting of an acid-settable liquid in a terrestrial zone
|
US3878890A
(en)
|
1973-11-28 |
1975-04-22 |
Continental Oil Co |
Determination of residual oil in a formation
|
US3863709A
(en)
*
|
1973-12-20 |
1975-02-04 |
Mobil Oil Corp |
Method of recovering geothermal energy
|
US3861467A
(en)
*
|
1973-12-28 |
1975-01-21 |
Texaco Inc |
Permeable cementing method
|
US3948672A
(en)
|
1973-12-28 |
1976-04-06 |
Texaco Inc. |
Permeable cement composition and method
|
US3955993A
(en)
|
1973-12-28 |
1976-05-11 |
Texaco Inc. |
Method and composition for stabilizing incompetent oil-containing formations
|
US3868998A
(en)
|
1974-05-15 |
1975-03-04 |
Shell Oil Co |
Self-acidifying treating fluid positioning process
|
US3960736A
(en)
|
1974-06-03 |
1976-06-01 |
The Dow Chemical Company |
Self-breaking viscous aqueous solutions and the use thereof in fracturing subterranean formations
|
US4172066A
(en)
|
1974-06-21 |
1979-10-23 |
The Dow Chemical Company |
Cross-linked, water-swellable polymer microgels
|
US4060988A
(en)
|
1975-04-21 |
1977-12-06 |
Texaco Inc. |
Process for heating a fluid in a geothermal formation
|
US4000781A
(en)
*
|
1975-04-24 |
1977-01-04 |
Shell Oil Company |
Well treating process for consolidating particles with aqueous emulsions of epoxy resin components
|
US4031958A
(en)
|
1975-06-13 |
1977-06-28 |
Union Oil Company Of California |
Plugging of water-producing zones in a subterranean formation
|
CA1045027A
(en)
*
|
1975-09-26 |
1978-12-26 |
Walter A. Hedden |
Hydraulic fracturing method using sintered bauxite propping agent
|
US4070865A
(en)
*
|
1976-03-10 |
1978-01-31 |
Halliburton Company |
Method of consolidating porous formations using vinyl polymer sealer with divinylbenzene crosslinker
|
US4018285A
(en)
|
1976-03-19 |
1977-04-19 |
Exxon Production Research Company |
Method for controlling fines migrations
|
US4008763A
(en)
|
1976-05-20 |
1977-02-22 |
Atlantic Richfield Company |
Well treatment method
|
US4089437A
(en)
|
1976-06-18 |
1978-05-16 |
The Procter & Gamble Company |
Collapsible co-dispensing tubular container
|
US4029148A
(en)
|
1976-09-13 |
1977-06-14 |
Atlantic Richfield Company |
Well fracturing method
|
US4074760A
(en)
*
|
1976-11-01 |
1978-02-21 |
The Dow Chemical Company |
Method for forming a consolidated gravel pack
|
US4085801A
(en)
|
1976-11-05 |
1978-04-25 |
Continental Oil Company |
Control of incompetent formations with thickened acid-settable resin compositions
|
US4169798A
(en)
|
1976-11-26 |
1979-10-02 |
Celanese Corporation |
Well-treating compositions
|
US4085802A
(en)
|
1977-01-17 |
1978-04-25 |
Continental Oil Company |
Use of thickened oil for sand control processes
|
US4127173A
(en)
|
1977-07-28 |
1978-11-28 |
Exxon Production Research Company |
Method of gravel packing a well
|
US4259205A
(en)
|
1977-10-06 |
1981-03-31 |
Halliburton Company |
Process involving breaking of aqueous gel of neutral polysaccharide polymer
|
GB1569063A
(en)
*
|
1978-05-22 |
1980-06-11 |
Shell Int Research |
Formation parts around a borehole method for forming channels of high fluid conductivity in
|
US4291766A
(en)
|
1979-04-09 |
1981-09-29 |
Shell Oil Company |
Process for consolidating water-wet sands with an epoxy resin-forming solution
|
US4247430A
(en)
*
|
1979-04-11 |
1981-01-27 |
The Dow Chemical Company |
Aqueous based slurry and method of forming a consolidated gravel pack
|
US4273187A
(en)
*
|
1979-07-30 |
1981-06-16 |
Texaco Inc. |
Petroleum recovery chemical retention prediction technique
|
GB2061918B
(en)
*
|
1979-08-31 |
1984-05-31 |
Asahi Dow Ltd |
Organic rare-earth salt phosphors
|
FR2473180A1
(fr)
*
|
1980-01-08 |
1981-07-10 |
Petroles Cie Francaise |
Methode de tracage de la boue de forage par determination de la concentration d'un ion soluble
|
US4353806A
(en)
|
1980-04-03 |
1982-10-12 |
Exxon Research And Engineering Company |
Polymer-microemulsion complexes for the enhanced recovery of oil
|
US4336842A
(en)
|
1981-01-05 |
1982-06-29 |
Graham John W |
Method of treating wells using resin-coated particles
|
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
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US4392988A
(en)
|
1981-05-11 |
1983-07-12 |
Ga Technologies Inc. |
Method of producing stable alumina
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US4415805A
(en)
*
|
1981-06-18 |
1983-11-15 |
Dresser Industries, Inc. |
Method and apparatus for evaluating multiple stage fracturing or earth formations surrounding a borehole
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US4716964A
(en)
*
|
1981-08-10 |
1988-01-05 |
Exxon Production Research Company |
Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion
|
US4498995A
(en)
*
|
1981-08-10 |
1985-02-12 |
Judith Gockel |
Lost circulation drilling fluid
|
US4526695A
(en)
|
1981-08-10 |
1985-07-02 |
Exxon Production Research Co. |
Composition for reducing the permeability of subterranean formations
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US4460052A
(en)
|
1981-08-10 |
1984-07-17 |
Judith Gockel |
Prevention of lost circulation of drilling muds
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US4387769A
(en)
|
1981-08-10 |
1983-06-14 |
Exxon Production Research Co. |
Method for reducing the permeability of subterranean formations
|
US4441556A
(en)
|
1981-08-17 |
1984-04-10 |
Standard Oil Company |
Diverter tool and its use
|
US4664819A
(en)
|
1981-12-03 |
1987-05-12 |
Baker Oil Tools, Inc. |
Proppant charge and method
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US4564459A
(en)
*
|
1981-12-03 |
1986-01-14 |
Baker Oil Tools, Inc. |
Proppant charge and method
|
US4443347A
(en)
|
1981-12-03 |
1984-04-17 |
Baker Oil Tools, Inc. |
Proppant charge and method
|
US4428427A
(en)
*
|
1981-12-03 |
1984-01-31 |
Getty Oil Company |
Consolidatable gravel pack method
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US4494605A
(en)
*
|
1981-12-11 |
1985-01-22 |
Texaco Inc. |
Sand control employing halogenated, oil soluble hydrocarbons
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US4439489A
(en)
*
|
1982-02-16 |
1984-03-27 |
Acme Resin Corporation |
Particles covered with a cured infusible thermoset film and process for their production
|
US4470915A
(en)
|
1982-09-27 |
1984-09-11 |
Halliburton Company |
Method and compositions for fracturing subterranean formations
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US4553596A
(en)
|
1982-10-27 |
1985-11-19 |
Santrol Products, Inc. |
Well completion technique
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US4473669A
(en)
|
1983-01-17 |
1984-09-25 |
Basf Wyandotte Corporation |
Phenolic polyols and rigid cellular compositions derived therefrom
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US4501328A
(en)
*
|
1983-03-14 |
1985-02-26 |
Mobil Oil Corporation |
Method of consolidation of oil bearing sands
|
US4542789A
(en)
|
1983-03-23 |
1985-09-24 |
Phillips Petroleum Company |
Viscosity enhancement system
|
US4527627A
(en)
|
1983-07-28 |
1985-07-09 |
Santrol Products, Inc. |
Method of acidizing propped fractures
|
US4493875A
(en)
*
|
1983-12-09 |
1985-01-15 |
Minnesota Mining And Manufacturing Company |
Proppant for well fractures and method of making same
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US4681165A
(en)
|
1984-03-01 |
1987-07-21 |
Dowell Schlumberger Incorporated |
Aqueous chemical wash compositions
|
US4541489A
(en)
|
1984-03-19 |
1985-09-17 |
Phillips Petroleum Company |
Method of removing flow-restricting materials from wells
|
US4546012A
(en)
|
1984-04-26 |
1985-10-08 |
Carbomedics, Inc. |
Level control for a fluidized bed
|
GB8412423D0
(en)
|
1984-05-16 |
1984-06-20 |
Allied Colloids Ltd |
Polymeric compositions
|
US4675140A
(en)
|
1984-05-18 |
1987-06-23 |
Washington University Technology Associates |
Method for coating particles or liquid droplets
|
US4888240A
(en)
|
1984-07-02 |
1989-12-19 |
Graham John W |
High strength particulates
|
US4585064A
(en)
|
1984-07-02 |
1986-04-29 |
Graham John W |
High strength particulates
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US4654266A
(en)
*
|
1985-12-24 |
1987-03-31 |
Kachnik Joseph L |
Durable, high-strength proppant and method for forming same
|
US4715967A
(en)
|
1985-12-27 |
1987-12-29 |
E. I. Du Pont De Nemours And Company |
Composition and method for temporarily reducing permeability of subterranean formations
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US4665988A
(en)
|
1986-04-04 |
1987-05-19 |
Halliburton Company |
Method of preparation of variable permeability fill material for use in subterranean formations
|
CA1279304C
(en)
|
1986-04-18 |
1991-01-22 |
Masuo Hosokawa |
Particulate material treating apparatus
|
US4959432A
(en)
|
1986-05-19 |
1990-09-25 |
Union Carbide Chemicals And Plastics Company Inc. |
Acid viscosifier compositions
|
US4694905A
(en)
|
1986-05-23 |
1987-09-22 |
Acme Resin Corporation |
Precured coated particulate material
|
US4669543A
(en)
|
1986-05-23 |
1987-06-02 |
Halliburton Company |
Methods and compositions for consolidating solids in subterranean zones
|
US4677187A
(en)
*
|
1986-05-23 |
1987-06-30 |
Acme Resin Corporation |
Furfuryl alcohol-aldehyde resins
|
US4785884A
(en)
*
|
1986-05-23 |
1988-11-22 |
Acme Resin Corporation |
Consolidation of partially cured resin coated particulate material
|
US4693808A
(en)
*
|
1986-06-16 |
1987-09-15 |
Shell Oil Company |
Downflow fluidized catalytic cranking reactor process and apparatus with quick catalyst separation means in the bottom thereof
|
US4649998A
(en)
*
|
1986-07-02 |
1987-03-17 |
Texaco Inc. |
Sand consolidation method employing latex
|
US4683954A
(en)
|
1986-09-05 |
1987-08-04 |
Halliburton Company |
Composition and method of stimulating subterranean formations
|
US4733729A
(en)
*
|
1986-09-08 |
1988-03-29 |
Dowell Schlumberger Incorporated |
Matched particle/liquid density well packing technique
|
MX168601B
(es)
|
1986-10-01 |
1993-06-01 |
Air Prod & Chem |
Procedimiento para la preparacion de un homopolimero de vinilamina de alto peso molecular
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US4787453A
(en)
|
1986-10-30 |
1988-11-29 |
Union Oil Company Of California |
Permeability stabilization in subterranean formations containing particulate matter
|
US4772646A
(en)
|
1986-11-17 |
1988-09-20 |
Halliburton Company |
Concentrated hydrophilic polymer suspensions
|
FR2618846A2
(fr)
|
1986-11-25 |
1989-02-03 |
Schlumberger Cie Dowell |
Procede de colmatage de formations souterraines notamment dans le secteur des forages petroliers ainsi que compositions et applications correspondantes
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US4739832A
(en)
|
1986-12-24 |
1988-04-26 |
Mobil Oil Corporation |
Method for improving high impulse fracturing
|
US4756844A
(en)
*
|
1986-12-29 |
1988-07-12 |
The Dow Chemical Company |
Controlled-release composition having a membrane comprising submicron particles
|
US4741401A
(en)
*
|
1987-01-16 |
1988-05-03 |
The Dow Chemical Company |
Method for treating subterranean formations
|
US4850430A
(en)
|
1987-02-04 |
1989-07-25 |
Dowell Schlumberger Incorporated |
Matched particle/liquid density well packing technique
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GB2202048A
(en)
*
|
1987-03-09 |
1988-09-14 |
Forex Neptune Sa |
Monitoring drilling mud circulation
|
US4796701A
(en)
*
|
1987-07-30 |
1989-01-10 |
Dowell Schlumberger Incorporated |
Pyrolytic carbon coating of media improves gravel packing and fracturing capabilities
|
US4942186A
(en)
|
1987-10-23 |
1990-07-17 |
Halliburton Company |
Continuously forming and transporting consolidatable resin coated particulate materials in aqueous gels
|
US4829100A
(en)
|
1987-10-23 |
1989-05-09 |
Halliburton Company |
Continuously forming and transporting consolidatable resin coated particulate materials in aqueous gels
|
US4817721A
(en)
|
1987-12-14 |
1989-04-04 |
Conoco Inc. |
Reducing the permeability of a rock formation
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US4800960A
(en)
*
|
1987-12-18 |
1989-01-31 |
Texaco Inc. |
Consolidatable gravel pack method
|
US4892147A
(en)
*
|
1987-12-28 |
1990-01-09 |
Mobil Oil Corporation |
Hydraulic fracturing utilizing a refractory proppant
|
US4809783A
(en)
*
|
1988-01-14 |
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