US2152306A
(en)
*
|
1936-09-30 |
1939-03-28 |
Dow Chemical Co |
Method of removing metal obstructions from wells
|
US2191783A
(en)
*
|
1939-07-15 |
1940-02-27 |
Lane Wells Co |
Bridging plug
|
US2261292A
(en)
*
|
1939-07-25 |
1941-11-04 |
Standard Oil Dev Co |
Method for completing oil wells
|
US2238671A
(en)
*
|
1940-02-09 |
1941-04-15 |
Du Pont |
Method of treating wells
|
US2436036A
(en)
*
|
1944-09-14 |
1948-02-17 |
Loyd F Defenbaugh |
Means for severing well casings and the like in place in the well
|
US2571636A
(en)
*
|
1947-10-14 |
1951-10-16 |
Lewis H Watkins |
Removal of metallic obstructions in well borings by oxidation
|
US2703316A
(en)
*
|
1951-06-05 |
1955-03-01 |
Du Pont |
Polymers of high melting lactide
|
US2935020A
(en)
*
|
1953-08-07 |
1960-05-03 |
Pan American Petroleum Corp |
Apparatus for cutting holes in well casing
|
US2867170A
(en)
*
|
1954-06-25 |
1959-01-06 |
Gulf Oil Corp |
Explosive device
|
US2898999A
(en)
*
|
1955-12-01 |
1959-08-11 |
Phillips Petroleum Co |
Disposable rubber products
|
US3173484A
(en)
*
|
1958-09-02 |
1965-03-16 |
Gulf Research Development Co |
Fracturing process employing a heterogeneous propping agent
|
US3072184A
(en)
*
|
1959-05-04 |
1963-01-08 |
Phillips Petroleum Co |
Flame position determination in well bores
|
US3053182A
(en)
*
|
1960-04-04 |
1962-09-11 |
Jet Res Ct Inc |
Apparatus for cutting sections from well casings
|
US3087549A
(en)
*
|
1960-07-08 |
1963-04-30 |
Arthur F Brunton |
Formation testing device
|
US3099318A
(en)
*
|
1961-01-23 |
1963-07-30 |
Montgomery K Miller |
Well screening device
|
US3211232A
(en)
*
|
1961-03-31 |
1965-10-12 |
Otis Eng Co |
Pressure operated sleeve valve and operator
|
US3205947A
(en)
*
|
1962-02-26 |
1965-09-14 |
Phillips Petroleum Co |
Device and process for igniting an oil stratum
|
US3195635A
(en)
*
|
1963-05-23 |
1965-07-20 |
Pan American Petroleum Corp |
Spacers for fracture props
|
US3302719A
(en)
*
|
1965-01-25 |
1967-02-07 |
Union Oil Co |
Method for treating subterranean formations
|
US3366178A
(en)
*
|
1965-09-10 |
1968-01-30 |
Halliburton Co |
Method of fracturing and propping a subterranean formation
|
US3455390A
(en)
*
|
1965-12-03 |
1969-07-15 |
Union Oil Co |
Low fluid loss well treating composition and method
|
US3364995A
(en)
*
|
1966-02-14 |
1968-01-23 |
Dow Chemical Co |
Hydraulic fracturing fluid-bearing earth formations
|
US3382927A
(en)
*
|
1966-02-23 |
1968-05-14 |
Texas Iron Works |
Liner hanger packer
|
US3414055A
(en)
*
|
1966-10-24 |
1968-12-03 |
Mobil Oil Corp |
Formation consolidation using a combustible liner
|
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
|
US3768563A
(en)
*
|
1972-03-03 |
1973-10-30 |
Mobil Oil Corp |
Well treating process using sacrificial plug
|
US3954438A
(en)
*
|
1973-02-20 |
1976-05-04 |
United States Borax & Chemical Corporation |
5-Trifluoromethyl-7-aminobenzimidazoles herbicides
|
US3954788A
(en)
*
|
1973-03-23 |
1976-05-04 |
United States Borax & Chemical Corporation |
5-Trifluoromethyl-7-nitrobenzimidazoles
|
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
|
US3968840A
(en)
*
|
1973-05-25 |
1976-07-13 |
Texaco Inc. |
Controlled rate acidization process
|
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
|
US3998744A
(en)
*
|
1975-04-16 |
1976-12-21 |
Standard Oil Company |
Oil fracturing spacing agents
|
US3997277A
(en)
*
|
1975-06-13 |
1976-12-14 |
Cmi Corporation |
Material transfer mechanism
|
CA1045027A
(en)
*
|
1975-09-26 |
1978-12-26 |
Walter A. Hedden |
Hydraulic fracturing method using sintered bauxite propping agent
|
US4023494A
(en)
*
|
1975-11-03 |
1977-05-17 |
Tyler Holding Company |
Explosive container
|
US4089035A
(en)
*
|
1976-02-04 |
1978-05-09 |
Tyler Holding Company |
Hand-held detonator
|
GB1520692A
(en)
*
|
1976-03-01 |
1978-08-09 |
Ici Ltd |
Shaped explosive charge casing
|
US4169798A
(en)
*
|
1976-11-26 |
1979-10-02 |
Celanese Corporation |
Well-treating compositions
|
US4184430A
(en)
*
|
1977-06-29 |
1980-01-22 |
Jet Research Center, Inc. |
Method and apparatus for severing tubing
|
US4178852A
(en)
*
|
1977-08-29 |
1979-12-18 |
Atlas Powder Company |
Delay actuated explosive device
|
US4184838A
(en)
*
|
1977-09-27 |
1980-01-22 |
Loffland Brothers Company |
Igniter for oil and/or gas well drilling operation
|
US4187909A
(en)
*
|
1977-11-16 |
1980-02-12 |
Exxon Production Research Company |
Method and apparatus for placing buoyant ball sealers
|
US4167521A
(en)
*
|
1978-04-24 |
1979-09-11 |
Atlas Powder Company |
Recovery of nitrated compounds using solvent extraction and distillation
|
US4248299A
(en)
|
1978-10-02 |
1981-02-03 |
Roeder George K |
Packer nose assembly
|
US4282034A
(en)
*
|
1978-11-13 |
1981-08-04 |
Wisconsin Alumni Research Foundation |
Amorphous metal structures and method
|
US4275786A
(en)
*
|
1978-12-15 |
1981-06-30 |
Schlumberger Technology Corporation |
Apparatus for selectively coupling cables to well tools
|
US4237972A
(en)
*
|
1979-01-15 |
1980-12-09 |
Schlumberger Technology Corp. |
Well bore apparatus adapted for being releasably coupled to suspension cables
|
US4295424A
(en)
*
|
1979-04-24 |
1981-10-20 |
Atlas Powder Company |
Explosive container for cast primer
|
US4290486A
(en)
*
|
1979-06-25 |
1981-09-22 |
Jet Research Center, Inc. |
Methods and apparatus for severing conduits
|
US4378844A
(en)
*
|
1979-06-29 |
1983-04-05 |
Nl Industries, Inc. |
Explosive cutting system
|
US4298063A
(en)
*
|
1980-02-21 |
1981-11-03 |
Jet Research Center, Inc. |
Methods and apparatus for severing conduits
|
US4286629A
(en)
*
|
1979-12-07 |
1981-09-01 |
Halliburton Company |
Removable plug
|
US4262702A
(en)
*
|
1979-12-20 |
1981-04-21 |
Halliburton Company |
Conductor pipe plug
|
US4417989A
(en)
*
|
1980-04-21 |
1983-11-29 |
Texaco Development Corp. |
Propping agent for fracturing fluids
|
US4334579A
(en)
*
|
1980-08-29 |
1982-06-15 |
The United States Of America As Represented By The United States Department Of Energy |
Method for gasification of deep, thin coal seams
|
US4432419A
(en)
*
|
1980-10-06 |
1984-02-21 |
Halliburton Company |
Retrievable plug
|
US4507082A
(en)
*
|
1981-02-23 |
1985-03-26 |
Wardlaw Iii Louis J |
Preheating insert for heavy wall pipe
|
US4430662A
(en)
*
|
1981-04-09 |
1984-02-07 |
Sperry Corporation |
Superconductive tunnel junction integrated circuit
|
US4351082A
(en)
*
|
1981-04-20 |
1982-09-28 |
The Babcock & Wilcox Company |
Oscillating soot blower mechanism
|
US4387769A
(en)
*
|
1981-08-10 |
1983-06-14 |
Exxon Production Research Co. |
Method for reducing the permeability of subterranean formations
|
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
|
US4526695A
(en)
*
|
1981-08-10 |
1985-07-02 |
Exxon Production Research Co. |
Composition for reducing the permeability of subterranean formations
|
US4424263A
(en)
*
|
1981-12-24 |
1984-01-03 |
General Motors Corporation |
Intercell flame arrestor for a battery venting and filling manifold
|
US4442975A
(en)
*
|
1982-03-11 |
1984-04-17 |
Long Ralph W |
Striping apparatus for marking surfaces
|
US4559708A
(en)
*
|
1982-07-28 |
1985-12-24 |
Motorola, Inc. |
Method and apparatus for the measurement of the internal circumference of compliant rings
|
US4470915A
(en)
*
|
1982-09-27 |
1984-09-11 |
Halliburton Company |
Method and compositions for fracturing subterranean formations
|
US4744630A
(en)
*
|
1982-10-15 |
1988-05-17 |
The Babcock & Wilcox Company |
Panel indicator
|
US4527605A
(en)
*
|
1982-12-13 |
1985-07-09 |
Newjig Limited |
Workbenches
|
US4536414A
(en)
*
|
1983-01-17 |
1985-08-20 |
Sperry Corporation |
Superconductive tunnel junction device with enhanced characteristics and method of manufacture
|
US4554567A
(en)
*
|
1983-03-21 |
1985-11-19 |
Sperry Corporation |
Superconductive integrated circuit incorporating a magnetically controlled interferometer
|
US4593350A
(en)
*
|
1983-05-25 |
1986-06-03 |
Rca Corporation |
Distributed processor with periodic data transfer from each memory to like addresses of all other memories
|
US4621562A
(en)
*
|
1983-05-31 |
1986-11-11 |
Monitor Engineers Limited |
Remote control robot vehicle
|
US4790385A
(en)
*
|
1983-07-25 |
1988-12-13 |
Dresser Industries, Inc. |
Method and apparatus for perforating subsurface earth formations
|
US4501757A
(en)
*
|
1984-02-01 |
1985-02-26 |
Don L. Smith |
Yeast and dough condition compositions
|
US4754417A
(en)
*
|
1984-02-29 |
1988-06-28 |
Cummins Engine Company, Inc. |
Computer implemented go/no go gauging system
|
US4633711A
(en)
*
|
1984-09-04 |
1987-01-06 |
The Babcock & Wilcox Company |
Local display technique for fiber optic illuminator/hood system
|
US4598769A
(en)
*
|
1985-01-07 |
1986-07-08 |
Robertson Michael C |
Pipe cutting apparatus
|
FI75493C
(fi)
*
|
1985-05-08 |
1988-07-11 |
Materials Consultants Oy |
Sjaelvarmerat absorberbart osteosyntesmedel.
|
GB8515454D0
(en)
*
|
1985-06-19 |
1985-07-24 |
Britoil Plc |
Agitation/separation to dispersed gas flotation
|
US4678037A
(en)
*
|
1985-12-06 |
1987-07-07 |
Amoco Corporation |
Method and apparatus for completing a plurality of zones in a wellbore
|
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
|
US4655632A
(en)
*
|
1986-03-10 |
1987-04-07 |
Texas Metal Casting Co., Inc. |
Attachment apparatus for columnar member
|
US4700778A
(en)
*
|
1986-07-24 |
1987-10-20 |
Halliburton Company |
Wet connector for use with drill pipe conveyed logging apparatus
|
US4688641A
(en)
*
|
1986-07-25 |
1987-08-25 |
Camco, Incorporated |
Well packer with releasable head and method of releasing
|
US4713859A
(en)
*
|
1986-09-05 |
1987-12-22 |
Smith Jr Don A |
Portable cleaning container
|
MX168601B
(es)
*
|
1986-10-01 |
1993-06-01 |
Air Prod & Chem |
Procedimiento para la preparacion de un homopolimero de vinilamina de alto peso molecular
|
US4815351A
(en)
*
|
1987-09-01 |
1989-03-28 |
Smith Don L |
Apparatus for slant punching a plurality of elongate holes in a penetrable blank of material
|
US4908904A
(en)
*
|
1987-11-03 |
1990-03-20 |
Smith Jr Don A |
Portable cleaning container
|
US4815160A
(en)
*
|
1987-11-03 |
1989-03-28 |
Smith Jr Don A |
Portable cleaning container
|
US4809783A
(en)
*
|
1988-01-14 |
1989-03-07 |
Halliburton Services |
Method of dissolving organic filter cake
|
US4957165A
(en)
*
|
1988-02-16 |
1990-09-18 |
Conoco Inc. |
Well treatment process
|
US4848467A
(en)
*
|
1988-02-16 |
1989-07-18 |
Conoco Inc. |
Formation fracturing process
|
US5025412A
(en)
|
1988-02-17 |
1991-06-18 |
Zilog, Inc. |
Universal bus interface
|
US4803959A
(en)
*
|
1988-03-24 |
1989-02-14 |
The Babcock & Wilcox Company |
Indexing sootblower
|
US5220673A
(en)
|
1988-04-14 |
1993-06-15 |
Zilog, Inc. |
Device and method for programming critical hardware parameters
|
US5193199A
(en)
*
|
1988-04-14 |
1993-03-09 |
Zilog, Inc. |
Device and method for programming critical hardware parameters
|
US5012180A
(en)
*
|
1988-05-17 |
1991-04-30 |
Zilog, Inc. |
System for testing internal nodes
|
US5153509A
(en)
|
1988-05-17 |
1992-10-06 |
Zilog, Inc. |
System for testing internal nodes in receive and transmit FIFO's
|
US5032982A
(en)
|
1988-05-18 |
1991-07-16 |
Zilog, Inc. |
Device for timing interrupt acknowledge cycles
|
US5216050A
(en)
|
1988-08-08 |
1993-06-01 |
Biopak Technology, Ltd. |
Blends of polyactic acid
|
US6323307B1
(en)
|
1988-08-08 |
2001-11-27 |
Cargill Dow Polymers, Llc |
Degradation control of environmentally degradable disposable materials
|
US4986353A
(en)
*
|
1988-09-14 |
1991-01-22 |
Conoco Inc. |
Placement process for oil field chemicals
|
US4986354A
(en)
*
|
1988-09-14 |
1991-01-22 |
Conoco Inc. |
Composition and placement process for oil field chemicals
|
US4834184A
(en)
*
|
1988-09-22 |
1989-05-30 |
Halliburton Company |
Drillable, testing, treat, squeeze packer
|
US4961466A
(en)
*
|
1989-01-23 |
1990-10-09 |
Halliburton Company |
Method for effecting controlled break in polysaccharide gels
|
US4986355A
(en)
*
|
1989-05-18 |
1991-01-22 |
Conoco Inc. |
Process for the preparation of fluid loss additive and gel breaker
|
USD327105S
(en)
*
|
1989-05-24 |
1992-06-16 |
Smith Jr Don E |
Exercise dip stand
|
US4995758A
(en)
*
|
1989-07-31 |
1991-02-26 |
Cmi Corporations |
Center bar inserter
|
US5261488A
(en)
|
1990-01-17 |
1993-11-16 |
Weatherford U.K. Limited |
Centralizers for oil well casings
|
US5333684A
(en)
|
1990-02-16 |
1994-08-02 |
James C. Walter |
Downhole gas separator
|
US5390737A
(en)
*
|
1990-04-26 |
1995-02-21 |
Halliburton Company |
Downhole tool with sliding valve
|
US5224540A
(en)
|
1990-04-26 |
1993-07-06 |
Halliburton Company |
Downhole tool apparatus with non-metallic components and methods of drilling thereof
|
US5271468A
(en)
|
1990-04-26 |
1993-12-21 |
Halliburton Company |
Downhole tool apparatus with non-metallic components and methods of drilling thereof
|
US5129322A
(en)
|
1990-05-14 |
1992-07-14 |
Jet Research Center, Inc. |
Explosive tubing cutter and method of assembly
|
US5222218A
(en)
|
1990-06-27 |
1993-06-22 |
Zilog, Inc. |
System with devices connected in sequence to receive information in a predetermined order
|
US5082056A
(en)
*
|
1990-10-16 |
1992-01-21 |
Marathon Oil Company |
In situ reversible crosslinked polymer gel used in hydrocarbon recovery applications
|
GB9122430D0
(en)
|
1990-11-16 |
1991-12-04 |
Ici Plc |
Chemical process
|
US5070823A
(en)
|
1991-01-24 |
1991-12-10 |
The Babcock & Wilcox Company |
Port rodder with anti-drift feature
|
US5090087A
(en)
*
|
1991-04-12 |
1992-02-25 |
The Babcock & Wilcox Company |
Hub assembly for sootblower
|
US5117911A
(en)
|
1991-04-16 |
1992-06-02 |
Jet Research Center, Inc. |
Shock attenuating apparatus and method
|
US5113935A
(en)
|
1991-05-01 |
1992-05-19 |
Mobil Oil Corporation |
Gravel packing of wells
|
US5188183A
(en)
|
1991-05-03 |
1993-02-23 |
Baker Hughes Incorporated |
Method and apparatus for controlling the flow of well bore fluids
|
US5131472A
(en)
|
1991-05-13 |
1992-07-21 |
Oryx Energy Company |
Overbalance perforating and stimulation method for wells
|
USD340412S
(en)
*
|
1991-08-02 |
1993-10-19 |
Don S. Smith |
Water bottle cap
|
US5760250A
(en)
|
1991-11-05 |
1998-06-02 |
Zeneca Limited |
Process for the preparation of 3-(α-methoxy)methylenebenzofuranones and intermediates therefor
|
US5253712A
(en)
|
1992-03-02 |
1993-10-19 |
Swor Loren C |
Rotationally operated back pressure valve
|
US5294469A
(en)
*
|
1992-06-17 |
1994-03-15 |
Mitsui Toatsu Chemicals, Incorporated |
Industrial woven fabric and composite sheet comprising same
|
US5405212A
(en)
*
|
1992-06-18 |
1995-04-11 |
Cmi Corporation |
Paving machine with drop-then-stop dowel bar insertion
|
US5318377A
(en)
|
1992-06-18 |
1994-06-07 |
Cmi Corporation |
Paving machine with midline dowel bar insertion
|
US5267533A
(en)
|
1992-07-20 |
1993-12-07 |
The Babcock & Wilcox Company |
Self-adjusting packing gland for sootblower
|
US5248217A
(en)
|
1992-08-24 |
1993-09-28 |
Smith Don P |
Process for forming notches in an irrigation lateral
|
US5740234A
(en)
*
|
1992-09-29 |
1998-04-14 |
At&T Corp. |
Telephone call monitoring method and apparatus
|
US5309299A
(en)
*
|
1992-10-07 |
1994-05-03 |
International Business Machines Corporation |
Method and system for position error signal generation using auto correlation
|
US5271675A
(en)
|
1992-10-22 |
1993-12-21 |
Gas Research Institute |
System for characterizing pressure, movement, temperature and flow pattern of fluids
|
US5272333A
(en)
|
1992-10-23 |
1993-12-21 |
Gas Research Institute |
System for characterizing pressure, movement, and temperature of fluids
|
US5343954A
(en)
|
1992-11-03 |
1994-09-06 |
Halliburton Company |
Apparatus and method of anchoring and releasing from a packer
|
CA2119316C
(en)
|
1993-04-05 |
2006-01-03 |
Roger J. Card |
Control of particulate flowback in subterranean wells
|
US5330005A
(en)
|
1993-04-05 |
1994-07-19 |
Dowell Schlumberger Incorporated |
Control of particulate flowback in subterranean wells
|
US5404956A
(en)
*
|
1993-05-07 |
1995-04-11 |
Halliburton Company |
Hydraulic setting tool and method of use
|
US5390966A
(en)
|
1993-10-22 |
1995-02-21 |
Mobil Oil Corporation |
Single connector for shunt conduits on well tool
|
US5381864A
(en)
|
1993-11-12 |
1995-01-17 |
Halliburton Company |
Well treating methods using particulate blends
|
US5439059A
(en)
|
1994-03-08 |
1995-08-08 |
Halliburton Company |
Aqueous gel fluids and methods of treating subterranean formations
|
US5607905A
(en)
|
1994-03-15 |
1997-03-04 |
Texas United Chemical Company, Llc. |
Well drilling and servicing fluids which deposit an easily removable filter cake
|
US5440917A
(en)
|
1994-04-28 |
1995-08-15 |
Glenn Smith |
Leak detector
|
US6026903A
(en)
|
1994-05-02 |
2000-02-22 |
Halliburton Energy Services, Inc. |
Bidirectional disappearing plug
|
US5479986A
(en)
*
|
1994-05-02 |
1996-01-02 |
Halliburton Company |
Temporary plug system
|
US5765641A
(en)
|
1994-05-02 |
1998-06-16 |
Halliburton Energy Services, Inc. |
Bidirectional disappearing plug
|
US5460226A
(en)
|
1994-05-18 |
1995-10-24 |
Shell Oil Company |
Formation fracturing
|
US5435394A
(en)
|
1994-06-01 |
1995-07-25 |
Mcr Corporation |
Anchor system for pipe cutting apparatus
|
US5505261A
(en)
*
|
1994-06-07 |
1996-04-09 |
Schlumberger Technology Corporation |
Firing head connected between a coiled tubing and a perforating gun adapted to move freely within a tubing string and actuated by fluid pressure in the coiled tubing
|
US5558153A
(en)
|
1994-10-20 |
1996-09-24 |
Baker Hughes Incorporated |
Method & apparatus for actuating a downhole tool
|
US5467824A
(en)
|
1994-12-09 |
1995-11-21 |
Senior Engineering Company |
Apparatus for and a method of severing multiple casing strings using explosives
|
GB9425240D0
(en)
|
1994-12-14 |
1995-02-08 |
Head Philip |
Dissoluable metal to metal seal
|
US5591700A
(en)
*
|
1994-12-22 |
1997-01-07 |
Halliburton Company |
Fracturing fluid with encapsulated breaker
|
US5551514A
(en)
|
1995-01-06 |
1996-09-03 |
Dowell, A Division Of Schlumberger Technology Corp. |
Sand control without requiring a gravel pack screen
|
US5513570A
(en)
*
|
1995-02-21 |
1996-05-07 |
Western Atlas International, Inc. |
Pressure actuated pipe cutting tool
|
US5540293A
(en)
|
1995-02-21 |
1996-07-30 |
The Mohaupt Family Trust |
Firing Head
|
US6016753A
(en)
|
1995-03-10 |
2000-01-25 |
The United States Of America As Represented By The Secretary Of The Air Force |
Explosive pipe cutting
|
US5501274A
(en)
|
1995-03-29 |
1996-03-26 |
Halliburton Company |
Control of particulate flowback in subterranean wells
|
US5569286A
(en)
|
1995-03-29 |
1996-10-29 |
Becton Dickinson And Company |
Lancet assembly
|
USD387865S
(en)
*
|
1995-03-29 |
1997-12-16 |
Becton Dickinson And Company |
Lancet
|
US5775425A
(en)
|
1995-03-29 |
1998-07-07 |
Halliburton Energy Services, Inc. |
Control of fine particulate flowback in subterranean wells
|
US5540279A
(en)
|
1995-05-16 |
1996-07-30 |
Halliburton Company |
Downhole tool apparatus with non-metallic packer element retaining shoes
|
USD381024S
(en)
*
|
1995-06-28 |
1997-07-15 |
Lucent Technologies Inc. |
Directional microphone
|
US5984573A
(en)
|
1995-06-30 |
1999-11-16 |
Smith; Don Paul |
Process for forming watering notches in an irrigation ditch and apparatus adapted for use with the process
|
US5607017A
(en)
*
|
1995-07-03 |
1997-03-04 |
Pes, Inc. |
Dissolvable well plug
|
US5689085A
(en)
|
1995-09-06 |
1997-11-18 |
Turner; Wayne G. |
Explosive displacing bore hole tube
|
US6021457A
(en)
*
|
1995-09-28 |
2000-02-01 |
Intel Corporation |
Method and an apparatus for minimizing perturbation while monitoring parallel applications
|
US5849401A
(en)
|
1995-09-28 |
1998-12-15 |
Cargill, Incorporated |
Compostable multilayer structures, methods for manufacture, and articles prepared therefrom
|
EP0773280B1
(en)
*
|
1995-11-13 |
2002-10-09 |
Kyodo Yushi Co., Ltd. |
Grease composition for constant velocity joints
|
US5588907A
(en)
|
1995-12-22 |
1996-12-31 |
Depietro; Richard P. |
Portable game hoist
|
US5828003A
(en)
*
|
1996-01-29 |
1998-10-27 |
Dowell -- A Division of Schlumberger Technology Corporation |
Composite coiled tubing apparatus and methods
|
US5701959A
(en)
|
1996-03-29 |
1997-12-30 |
Halliburton Company |
Downhole tool apparatus and method of limiting packer element extrusion
|
US5713621A
(en)
*
|
1996-05-03 |
1998-02-03 |
Rom Corporation |
Vehicle rolling shutter with door-ajar and compartment light switch
|
CA2181199C
(en)
|
1996-07-15 |
2001-08-21 |
Don Smith |
Intelligent message leaving
|
AU714721B2
(en)
|
1996-07-15 |
2000-01-06 |
Halliburton Energy Services, Inc. |
Apparatus for completing a subterranean well and associated methods of using same
|
US5720824A
(en)
*
|
1996-08-01 |
1998-02-24 |
Hughes Electronics |
Propulsion cleaning system
|
US6667279B1
(en)
|
1996-11-13 |
2003-12-23 |
Wallace, Inc. |
Method and composition for forming water impermeable barrier
|
US5698322A
(en)
|
1996-12-02 |
1997-12-16 |
Kimberly-Clark Worldwide, Inc. |
Multicomponent fiber
|
US5763021A
(en)
|
1996-12-13 |
1998-06-09 |
Cypress Semiconductor Corporation |
Method of forming a dielectric film
|
US6061507A
(en)
*
|
1996-12-13 |
2000-05-09 |
Texas Instruments Incorporated |
Scheduling diagnostic testing of automated equipment for testing integrated circuit devices
|
US6191032B1
(en)
*
|
1997-02-04 |
2001-02-20 |
Advanced Micro Devices, Inc. |
Thin titanium film as self-regulating filter for silicon migration into aluminum metal lines
|
US5791821A
(en)
|
1997-03-06 |
1998-08-11 |
Kiesler; James E. |
Shaped-charge cutting device for piles and underwater tubular members
|
US6110875A
(en)
|
1997-03-07 |
2000-08-29 |
Bj Services Company |
Methods and materials for degrading xanthan
|
US6324608B1
(en)
|
1997-05-13 |
2001-11-27 |
Micron Electronics |
Method for hot swapping of network components
|
US6195717B1
(en)
*
|
1997-05-13 |
2001-02-27 |
Micron Electronics, Inc. |
Method of expanding bus loading capacity
|
US6253334B1
(en)
|
1997-05-13 |
2001-06-26 |
Micron Electronics, Inc. |
Three bus server architecture with a legacy PCI bus and mirrored I/O PCI buses
|
US5931229A
(en)
|
1997-05-13 |
1999-08-03 |
Bj Services Company |
Through tubing gravel pack system and method of gravel packing
|
US6249834B1
(en)
|
1997-05-13 |
2001-06-19 |
Micron Technology, Inc. |
System for expanding PCI bus loading capacity
|
US5829200A
(en)
|
1997-05-30 |
1998-11-03 |
Jones; Don N. |
Fire protection apparatus for a building structure
|
US5839515A
(en)
|
1997-07-07 |
1998-11-24 |
Halliburton Energy Services, Inc. |
Slip retaining system for downhole tools
|
US6175490B1
(en)
*
|
1997-10-01 |
2001-01-16 |
Micron Electronics, Inc. |
Fault tolerant computer system
|
US6427775B1
(en)
|
1997-10-16 |
2002-08-06 |
Halliburton Energy Services, Inc. |
Methods and apparatus for completing wells in unconsolidated subterranean zones
|
US6481494B1
(en)
|
1997-10-16 |
2002-11-19 |
Halliburton Energy Services, Inc. |
Method and apparatus for frac/gravel packs
|
US6003600A
(en)
|
1997-10-16 |
1999-12-21 |
Halliburton Energy Services, Inc. |
Methods of completing wells in unconsolidated subterranean zones
|
US6053247A
(en)
|
1997-10-21 |
2000-04-25 |
Marathon Oil Company |
Method and apparatus for severing a tubular
|
US6218343B1
(en)
*
|
1997-10-31 |
2001-04-17 |
Bottom Line Industries, Inc. |
Additive for, treatment fluid for, and method of plugging a tubing/casing annulus in a well bore
|
US6095247A
(en)
|
1997-11-21 |
2000-08-01 |
Halliburton Energy Services, Inc. |
Apparatus and method for opening perforations in a well casing
|
US6397950B1
(en)
|
1997-11-21 |
2002-06-04 |
Halliburton Energy Services, Inc. |
Apparatus and method for removing a frangible rupture disc or other frangible device from a wellbore casing
|
US6135987A
(en)
|
1997-12-22 |
2000-10-24 |
Kimberly-Clark Worldwide, Inc. |
Synthetic fiber
|
US5984007A
(en)
|
1998-01-09 |
1999-11-16 |
Halliburton Energy Services, Inc. |
Chip resistant buttons for downhole tools having slip elements
|
US5990051A
(en)
|
1998-04-06 |
1999-11-23 |
Fairmount Minerals, Inc. |
Injection molded degradable casing perforation ball sealers
|
US6263972B1
(en)
|
1998-04-14 |
2001-07-24 |
Baker Hughes Incorporated |
Coiled tubing screen and method of well completion
|
US6102117A
(en)
|
1998-05-22 |
2000-08-15 |
Halliburton Energy Services, Inc. |
Retrievable high pressure, high temperature packer apparatus with anti-extrusion system
|
US6162766A
(en)
|
1998-05-29 |
2000-12-19 |
3M Innovative Properties Company |
Encapsulated breakers, compositions and methods of use
|
US6114410A
(en)
|
1998-07-17 |
2000-09-05 |
Technisand, Inc. |
Proppant containing bondable particles and removable particles
|
GB2340147A
(en)
*
|
1998-07-30 |
2000-02-16 |
Sofitech Nv |
Wellbore fluid
|
US6242390B1
(en)
|
1998-07-31 |
2001-06-05 |
Schlumberger Technology Corporation |
Cleanup additive
|
US6131661A
(en)
|
1998-08-03 |
2000-10-17 |
Tetra Technologies Inc. |
Method for removing filtercake
|
USD412062S
(en)
*
|
1998-09-04 |
1999-07-20 |
IDT International Inc. |
Storage container
|
GB2341404A
(en)
*
|
1998-09-12 |
2000-03-15 |
Weatherford Lamb |
Plug and plug set for use in a wellbore
|
US6161622A
(en)
|
1998-11-02 |
2000-12-19 |
Halliburton Energy Services, Inc. |
Remote actuated plug method
|
US6220350B1
(en)
|
1998-12-01 |
2001-04-24 |
Halliburton Energy Services, Inc. |
High strength water soluble plug
|
US6189615B1
(en)
*
|
1998-12-15 |
2001-02-20 |
Marathon Oil Company |
Application of a stabilized polymer gel to an alkaline treatment region for improved hydrocarbon recovery
|
WO2000038401A1
(en)
*
|
1998-12-22 |
2000-06-29 |
Qwest Communications International Inc. |
Connecting a telephone to a switch using a remote terminal
|
US20030130133A1
(en)
|
1999-01-07 |
2003-07-10 |
Vollmer Daniel Patrick |
Well treatment fluid
|
US6045420A
(en)
*
|
1999-01-19 |
2000-04-04 |
Small; Mark S. |
Semi-enclosed surfacing propeller driver system including air induction
|
FR2788451B1
(fr)
|
1999-01-20 |
2001-04-06 |
Elf Exploration Prod |
Procede de destruction d'un isolant thermique rigide dispose dans un espace confine
|
US6770028B1
(en)
|
1999-01-25 |
2004-08-03 |
Masimo Corporation |
Dual-mode pulse oximeter
|
DE60037106T2
(de)
|
1999-01-25 |
2008-09-11 |
Masimo Corp., Irvine |
Universelles/verbesserndes pulsoximeter
|
US6687261B1
(en)
*
|
1999-02-16 |
2004-02-03 |
Ameritech Corporation |
Multiple channel system for a twisted pair telephone wire local loop system
|
US6599863B1
(en)
|
1999-02-18 |
2003-07-29 |
Schlumberger Technology Corporation |
Fracturing process and composition
|
US6287672B1
(en)
*
|
1999-03-12 |
2001-09-11 |
Rexam, Inc. |
Bright metallized film laminate
|
GB9906484D0
(en)
|
1999-03-19 |
1999-05-12 |
Cleansorb Ltd |
Method for treatment of underground reservoirs
|
US6375275B1
(en)
*
|
1999-03-23 |
2002-04-23 |
Ge-Harris Railway Electronics, L.L.C. |
Railroad brake pipe overcharge and separation detection system
|
US6209646B1
(en)
*
|
1999-04-21 |
2001-04-03 |
Halliburton Energy Services, Inc. |
Controlling the release of chemical additives in well treating fluids
|
US6186226B1
(en)
|
1999-05-04 |
2001-02-13 |
Michael C. Robertson |
Borehole conduit cutting apparatus
|
US6971449B1
(en)
|
1999-05-04 |
2005-12-06 |
Weatherford/Lamb, Inc. |
Borehole conduit cutting apparatus and process
|
US6220349B1
(en)
*
|
1999-05-13 |
2001-04-24 |
Halliburton Energy Services, Inc. |
Low pressure, high temperature composite bridge plug
|
US6387986B1
(en)
*
|
1999-06-24 |
2002-05-14 |
Ahmad Moradi-Araghi |
Compositions and processes for oil field applications
|
GB9915354D0
(en)
|
1999-07-02 |
1999-09-01 |
Cleansorb Ltd |
Method for treatment of underground reservoirs
|
US6220345B1
(en)
|
1999-08-19 |
2001-04-24 |
Mobil Oil Corporation |
Well screen having an internal alternate flowpath
|
US6633933B1
(en)
|
1999-09-30 |
2003-10-14 |
Oak Technology, Inc. |
Controller for ATAPI mode operation and ATAPI driven universal serial bus mode operation and methods for making the same
|
GB9923428D0
(en)
|
1999-10-04 |
1999-12-08 |
Thomas Swan & Company Limited |
Optical switch
|
US6704991B1
(en)
*
|
1999-10-20 |
2004-03-16 |
Trn Business Trust |
Method for forming a railway car with improved crosstie connections
|
US6237688B1
(en)
|
1999-11-01 |
2001-05-29 |
Halliburton Energy Services, Inc. |
Pre-drilled casing apparatus and associated methods for completing a subterranean well
|
US6409219B1
(en)
|
1999-11-12 |
2002-06-25 |
Baker Hughes Incorporated |
Downhole screen with tubular bypass
|
US6415712B1
(en)
|
1999-12-02 |
2002-07-09 |
Enterprises International, Inc. |
Track mechansim for guiding flexible straps around bundles of objects
|
EP1247840B1
(en)
|
1999-12-08 |
2005-12-07 |
National Institute of Advanced Industrial Science and Technology |
Biodegradable resin compositions
|
US7055094B2
(en)
|
1999-12-30 |
2006-05-30 |
Rutgers, The State University Of New Jersey |
Virtual tags and the process of virtual tagging utilizing user feedback in transformation rules
|
US6334488B1
(en)
|
2000-01-11 |
2002-01-01 |
Weatherford/Lamb, Inc. |
Tubing plug
|
US6354372B1
(en)
|
2000-01-13 |
2002-03-12 |
Carisella & Cook Ventures |
Subterranean well tool and slip assembly
|
US6460378B1
(en)
|
2000-02-29 |
2002-10-08 |
Xiaoyuan Dong |
Collapsing a multitube assembly and subsequent optical fiber drawing in the same furnace
|
NO20001801L
(no)
|
2000-04-07 |
2001-10-08 |
Total Catcher Offshore As |
Anordning ved testplugg
|
DE10021330C2
(de)
*
|
2000-05-02 |
2002-02-28 |
Solarlux Aluminium Sys Gmbh |
Verstellbare Scharnier-Rahmen-Anordnung
|
US6444316B1
(en)
*
|
2000-05-05 |
2002-09-03 |
Halliburton Energy Services, Inc. |
Encapsulated chemicals for use in controlled time release applications and methods
|
US6357396B1
(en)
*
|
2000-06-15 |
2002-03-19 |
Aqua-Chem, Inc. |
Plate type heat exchanger for exhaust gas heat recovery
|
US6376524B1
(en)
*
|
2000-06-21 |
2002-04-23 |
Sunesis Pharmaceuticals, Inc. |
Triphenyl compounds as interleukin-4 antagonists
|
US6378606B1
(en)
*
|
2000-07-11 |
2002-04-30 |
Halliburton Energy Services, Inc. |
High temperature high pressure retrievable packer with barrel slip
|
US6394180B1
(en)
*
|
2000-07-12 |
2002-05-28 |
Halliburton Energy Service,S Inc. |
Frac plug with caged ball
|
US6394185B1
(en)
*
|
2000-07-27 |
2002-05-28 |
Vernon George Constien |
Product and process for coating wellbore screens
|
US6422314B1
(en)
|
2000-08-01 |
2002-07-23 |
Halliburton Energy Services, Inc. |
Well drilling and servicing fluids and methods of removing filter cake deposited thereby
|
US6494263B2
(en)
*
|
2000-08-01 |
2002-12-17 |
Halliburton Energy Services, Inc. |
Well drilling and servicing fluids and methods of removing filter cake deposited thereby
|
US6536525B1
(en)
*
|
2000-09-11 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Methods and apparatus for forming a lateral wellbore
|
US6695056B2
(en)
|
2000-09-11 |
2004-02-24 |
Weatherford/Lamb, Inc. |
System for forming a window and drilling a sidetrack wellbore
|
DE60135133D1
(de)
*
|
2000-09-12 |
2008-09-11 |
Don Wiley Smith |
Verfahren und zusammensetzungen zum behandeln belasteter bäume
|
US6520254B2
(en)
|
2000-12-22 |
2003-02-18 |
Schlumberger Technology Corporation |
Apparatus and method providing alternate fluid flowpath for gravel pack completion
|
US6772775B2
(en)
|
2000-12-22 |
2004-08-10 |
Diamond Power International, Inc. |
Sootblower mechanism providing varying lance rotational speed
|
US6443538B1
(en)
|
2000-12-29 |
2002-09-03 |
Ge Harris Railway Electronics, Llc |
Feed valve and reference pressure enhancement
|
US6793018B2
(en)
|
2001-01-09 |
2004-09-21 |
Bj Services Company |
Fracturing using gel with ester delayed breaking
|
US6461218B1
(en)
|
2001-02-09 |
2002-10-08 |
Fisher-Price, Inc. |
Remotely controlled toy motorized snake
|
AR032828A1
(es)
|
2001-02-22 |
2003-11-26 |
Philip Morris Prod |
Cigarrillo y filtro con agregado de sabor
|
US6536349B2
(en)
|
2001-03-21 |
2003-03-25 |
Halliburton Energy Services, Inc. |
Explosive system for casing damage repair
|
US7080688B2
(en)
|
2003-08-14 |
2006-07-25 |
Halliburton Energy Services, Inc. |
Compositions and methods for degrading filter cake
|
US6655459B2
(en)
|
2001-07-30 |
2003-12-02 |
Weatherford/Lamb, Inc. |
Completion apparatus and methods for use in wellbores
|
US6666275B2
(en)
|
2001-08-02 |
2003-12-23 |
Halliburton Energy Services, Inc. |
Bridge plug
|
US7393423B2
(en)
*
|
2001-08-08 |
2008-07-01 |
Geodynamics, Inc. |
Use of aluminum in perforating and stimulating a subterranean formation and other engineering applications
|
US20030047312A1
(en)
|
2001-09-10 |
2003-03-13 |
Bell William T. |
Drill pipe explosive severing tool
|
US6837309B2
(en)
|
2001-09-11 |
2005-01-04 |
Schlumberger Technology Corporation |
Methods and fluid compositions designed to cause tip screenouts
|
US6598679B2
(en)
|
2001-09-19 |
2003-07-29 |
Mcr Oil Tools Corporation |
Radial cutting torch with mixing cavity and method
|
US6925937B2
(en)
|
2001-09-19 |
2005-08-09 |
Michael C. Robertson |
Thermal generator for downhole tools and methods of igniting and assembly
|
AU2002327694A1
(en)
*
|
2001-09-26 |
2003-04-07 |
Claude E. Cooke Jr. |
Method and materials for hydraulic fracturing of wells
|
US6702019B2
(en)
|
2001-10-22 |
2004-03-09 |
Halliburton Energy Services, Inc. |
Apparatus and method for progressively treating an interval of a wellbore
|
US6861394B2
(en)
|
2001-12-19 |
2005-03-01 |
M-I L.L.C. |
Internal breaker
|
US6854521B2
(en)
|
2002-03-19 |
2005-02-15 |
Halliburton Energy Services, Inc. |
System and method for creating a fluid seal between production tubing and well casing
|
AU2003243137A1
(en)
|
2002-03-22 |
2003-10-08 |
Georgia Tech Research Corporation |
Floating-gate analog circuit
|
USD481226S1
(en)
*
|
2002-03-29 |
2003-10-28 |
Steelcase Development Corporation |
Partition insert
|
USD520355S1
(en)
*
|
2002-03-29 |
2006-05-09 |
Steelcase Development Corporation |
Insert for partition panel
|
USD473517S1
(en)
*
|
2002-03-29 |
2003-04-22 |
Steelcase Development Corporation |
Partition insert
|
US6761218B2
(en)
|
2002-04-01 |
2004-07-13 |
Halliburton Energy Services, Inc. |
Methods and apparatus for improving performance of gravel packing systems
|
US6896061B2
(en)
|
2002-04-02 |
2005-05-24 |
Halliburton Energy Services, Inc. |
Multiple zones frac tool
|
US6776238B2
(en)
|
2002-04-09 |
2004-08-17 |
Halliburton Energy Services, Inc. |
Single trip method for selectively fracture packing multiple formations traversed by a wellbore
|
US6666266B2
(en)
|
2002-05-03 |
2003-12-23 |
Halliburton Energy Services, Inc. |
Screw-driven wellhead isolation tool
|
US6862502B2
(en)
*
|
2002-05-15 |
2005-03-01 |
General Electric Company |
Intelligent communications, command, and control system for a land-based vehicle
|
US6808024B2
(en)
|
2002-05-20 |
2004-10-26 |
Halliburton Energy Services, Inc. |
Downhole seal assembly and method for use of same
|
US6792866B2
(en)
|
2002-05-28 |
2004-09-21 |
Halliburton Energy Services, Inc. |
Circular shaped charge
|
US6695050B2
(en)
*
|
2002-06-10 |
2004-02-24 |
Halliburton Energy Services, Inc. |
Expandable retaining shoe
|
US6695051B2
(en)
*
|
2002-06-10 |
2004-02-24 |
Halliburton Energy Services, Inc. |
Expandable retaining shoe
|
US6840318B2
(en)
|
2002-06-20 |
2005-01-11 |
Schlumberger Technology Corporation |
Method for treating subterranean formation
|
US7027146B1
(en)
*
|
2002-06-27 |
2006-04-11 |
Kla-Tencor Technologies Corp. |
Methods for forming a calibration standard and calibration standards for inspection systems
|
GB0216277D0
(en)
|
2002-07-12 |
2002-08-21 |
Cleansorb Ltd |
Process for treatment of underground reservoirs
|
US7049272B2
(en)
*
|
2002-07-16 |
2006-05-23 |
Santrol, Inc. |
Downhole chemical delivery system for oil and gas wells
|
US6886635B2
(en)
*
|
2002-08-28 |
2005-05-03 |
Tetra Technologies, Inc. |
Filter cake removal fluid and method
|
US7048066B2
(en)
|
2002-10-09 |
2006-05-23 |
Halliburton Energy Services, Inc. |
Downhole sealing tools and method of use
|
US6966386B2
(en)
|
2002-10-09 |
2005-11-22 |
Halliburton Energy Services, Inc. |
Downhole sealing tools and method of use
|
WO2004037946A1
(en)
|
2002-10-28 |
2004-05-06 |
Schlumberger Canada Limited |
Self-destructing filter cake
|
US6926086B2
(en)
|
2003-05-09 |
2005-08-09 |
Halliburton Energy Services, Inc. |
Method for removing a tool from a well
|
US20040231845A1
(en)
|
2003-05-15 |
2004-11-25 |
Cooke Claude E. |
Applications of degradable polymers in wells
|
US6681856B1
(en)
*
|
2003-05-16 |
2004-01-27 |
Halliburton Energy Services, Inc. |
Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
|
US7178596B2
(en)
|
2003-06-27 |
2007-02-20 |
Halliburton Energy Services, Inc. |
Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
|
US7036587B2
(en)
|
2003-06-27 |
2006-05-02 |
Halliburton Energy Services, Inc. |
Methods of diverting treating fluids in subterranean zones and degradable diverting materials
|
US7066258B2
(en)
*
|
2003-07-08 |
2006-06-27 |
Halliburton Energy Services, Inc. |
Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures
|
US7497278B2
(en)
|
2003-08-14 |
2009-03-03 |
Halliburton Energy Services, Inc. |
Methods of degrading filter cakes in a subterranean formation
|
US7131491B2
(en)
|
2004-06-09 |
2006-11-07 |
Halliburton Energy Services, Inc. |
Aqueous-based tackifier fluids and methods of use
|
US6856737B1
(en)
*
|
2003-08-27 |
2005-02-15 |
Mesophotonics Limited |
Nonlinear optical device
|
US6997252B2
(en)
*
|
2003-09-11 |
2006-02-14 |
Halliburton Energy Services, Inc. |
Hydraulic setting tool for packers
|
US20050056425A1
(en)
|
2003-09-16 |
2005-03-17 |
Grigsby Tommy F. |
Method and apparatus for temporarily maintaining a downhole foam element in a compressed state
|
US6976534B2
(en)
|
2003-09-29 |
2005-12-20 |
Halliburton Energy Services, Inc. |
Slip element for use with a downhole tool and a method of manufacturing same
|
US7195068B2
(en)
|
2003-12-15 |
2007-03-27 |
Halliburton Energy Services, Inc. |
Filter cake degradation compositions and methods of use in subterranean operations
|
US7104326B2
(en)
|
2003-12-15 |
2006-09-12 |
Halliburton Energy Services, Inc. |
Apparatus and method for severing pipe utilizing a multi-point initiation explosive device
|
US7044230B2
(en)
|
2004-01-27 |
2006-05-16 |
Halliburton Energy Services, Inc. |
Method for removing a tool from a well
|
US7210533B2
(en)
|
2004-02-11 |
2007-05-01 |
Halliburton Energy Services, Inc. |
Disposable downhole tool with segmented compression element and method
|
US7353879B2
(en)
|
2004-03-18 |
2008-04-08 |
Halliburton Energy Services, Inc. |
Biodegradable downhole tools
|
US7093664B2
(en)
|
2004-03-18 |
2006-08-22 |
Halliburton Energy Services, Inc. |
One-time use composite tool formed of fibers and a biodegradable resin
|
US7168494B2
(en)
|
2004-03-18 |
2007-01-30 |
Halliburton Energy Services, Inc. |
Dissolvable downhole tools
|
US20050269083A1
(en)
|
2004-05-03 |
2005-12-08 |
Halliburton Energy Services, Inc. |
Onboard navigation system for downhole tool
|
US7287592B2
(en)
*
|
2004-06-11 |
2007-10-30 |
Halliburton Energy Services, Inc. |
Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing tool
|
US7117956B2
(en)
|
2004-07-07 |
2006-10-10 |
Halliburton Energy Services, Inc. |
Pipe conveyed explosive with self contained actuation
|
US7431075B2
(en)
*
|
2004-10-05 |
2008-10-07 |
Schlumberger Technology Corporation |
Propellant fracturing of wells
|
US7553800B2
(en)
|
2004-11-17 |
2009-06-30 |
Halliburton Energy Services, Inc. |
In-situ filter cake degradation compositions and methods of use in subterranean formations
|
EP1662224B1
(en)
|
2004-11-30 |
2010-11-17 |
Weatherford/Lamb, Inc. |
Non-explosive two component initiator
|
US7350582B2
(en)
|
2004-12-21 |
2008-04-01 |
Weatherford/Lamb, Inc. |
Wellbore tool with disintegratable components and method of controlling flow
|
US20080257549A1
(en)
|
2006-06-08 |
2008-10-23 |
Halliburton Energy Services, Inc. |
Consumable Downhole Tools
|
US20070284097A1
(en)
|
2006-06-08 |
2007-12-13 |
Halliburton Energy Services, Inc. |
Consumable downhole tools
|
US7591318B2
(en)
|
2006-07-20 |
2009-09-22 |
Halliburton Energy Services, Inc. |
Method for removing a sealing plug from a well
|
US20080202764A1
(en)
|
2007-02-22 |
2008-08-28 |
Halliburton Energy Services, Inc. |
Consumable downhole tools
|