US2201290A
(en)
|
1939-03-04 |
1940-05-21 |
Haskell M Greene |
Method and means for perforating well casings
|
US2537066A
(en)
|
1944-07-24 |
1951-01-09 |
James O Lewis |
Apparatus for controlling fluid producing formations
|
US2493650A
(en)
|
1946-03-01 |
1950-01-03 |
Baker Oil Tools Inc |
Valve device for well conduits
|
US2627314A
(en)
|
1949-11-14 |
1953-02-03 |
Baker Oil Tools Inc |
Cementing plug and valve device for well casings
|
US2913051A
(en)
|
1956-10-09 |
1959-11-17 |
Huber Corp J M |
Method and apparatus for completing oil wells and the like
|
US3054415A
(en)
|
1959-08-03 |
1962-09-18 |
Baker Oil Tools Inc |
Sleeve valve apparatus
|
US3057405A
(en)
|
1959-09-03 |
1962-10-09 |
Pan American Petroleum Corp |
Method for setting well conduit with passages through conduit wall
|
US3151681A
(en)
|
1960-08-08 |
1964-10-06 |
Cicero C Brown |
Sleeve valve for well pipes
|
US3216497A
(en)
|
1962-12-20 |
1965-11-09 |
Pan American Petroleum Corp |
Gravel-packing method
|
US3295607A
(en)
|
1964-06-12 |
1967-01-03 |
Sutliff Downen Inc |
Testing tool
|
US3363696A
(en)
|
1966-04-04 |
1968-01-16 |
Schlumberger Technology Corp |
Full bore bypass valve
|
US3434537A
(en)
|
1967-10-11 |
1969-03-25 |
Solis Myron Zandmer |
Well completion apparatus
|
US3662826A
(en)
|
1970-06-01 |
1972-05-16 |
Schlumberger Technology Corp |
Offshore drill stem testing
|
US3662825A
(en)
|
1970-06-01 |
1972-05-16 |
Schlumberger Technology Corp |
Well tester apparatus
|
US3768556A
(en)
|
1972-05-10 |
1973-10-30 |
Halliburton Co |
Cementing tool
|
US3850238A
(en)
|
1972-10-02 |
1974-11-26 |
Exxon Production Research Co |
Method of operating a surface controlled subsurface safety valve
|
US4047564A
(en)
|
1975-07-14 |
1977-09-13 |
Halliburton Company |
Weight and pressure operated well testing apparatus and its method of operation
|
GB1520976A
(en)
|
1976-06-10 |
1978-08-09 |
Ciba Geigy Ag |
Photographic emulsions
|
US4081990A
(en)
|
1976-12-29 |
1978-04-04 |
Chatagnier John C |
Hydraulic pipe testing apparatus
|
US4105069A
(en)
|
1977-06-09 |
1978-08-08 |
Halliburton Company |
Gravel pack liner assembly and selective opening sleeve positioner assembly for use therewith
|
US4109725A
(en)
|
1977-10-27 |
1978-08-29 |
Halliburton Company |
Self adjusting liquid spring operating apparatus and method for use in an oil well valve
|
US4196782A
(en)
|
1978-10-10 |
1980-04-08 |
Dresser Industries, Inc. |
Temperature compensated sleeve valve hydraulic jar tool
|
US4469136A
(en)
|
1979-12-10 |
1984-09-04 |
Hughes Tool Company |
Subsea flowline connector
|
US4373582A
(en)
|
1980-12-22 |
1983-02-15 |
Exxon Production Research Co. |
Acoustically controlled electro-mechanical circulation sub
|
US4417622A
(en)
|
1981-06-09 |
1983-11-29 |
Halliburton Company |
Well sampling method and apparatus
|
US4605074A
(en)
|
1983-01-21 |
1986-08-12 |
Barfield Virgil H |
Method and apparatus for controlling borehole pressure in perforating wells
|
US4691779A
(en)
|
1986-01-17 |
1987-09-08 |
Halliburton Company |
Hydrostatic referenced safety-circulating valve
|
US4673039A
(en)
|
1986-01-24 |
1987-06-16 |
Mohaupt Henry H |
Well completion technique
|
US4714117A
(en)
|
1987-04-20 |
1987-12-22 |
Atlantic Richfield Company |
Drainhole well completion
|
US4889199A
(en)
|
1987-05-27 |
1989-12-26 |
Lee Paul B |
Downhole valve for use when drilling an oil or gas well
|
US4771831A
(en)
|
1987-10-06 |
1988-09-20 |
Camco, Incorporated |
Liquid level actuated sleeve valve
|
US4842062A
(en)
|
1988-02-05 |
1989-06-27 |
Weatherford U.S., Inc. |
Hydraulic lock alleviation device, well cementing stage tool, and related methods
|
US4893678A
(en)
|
1988-06-08 |
1990-01-16 |
Tam International |
Multiple-set downhole tool and method
|
US5156220A
(en)
|
1990-08-27 |
1992-10-20 |
Baker Hughes Incorporated |
Well tool with sealing means
|
US5125582A
(en)
|
1990-08-31 |
1992-06-30 |
Halliburton Company |
Surge enhanced cavitating jet
|
US5193621A
(en)
|
1991-04-30 |
1993-03-16 |
Halliburton Company |
Bypass valve
|
US5127472A
(en)
|
1991-07-29 |
1992-07-07 |
Halliburton Company |
Indicating ball catcher
|
US5375662A
(en)
|
1991-08-12 |
1994-12-27 |
Halliburton Company |
Hydraulic setting sleeve
|
US5180016A
(en)
|
1991-08-12 |
1993-01-19 |
Otis Engineering Corporation |
Apparatus and method for placing and for backwashing well filtration devices in uncased well bores
|
US5137086A
(en)
|
1991-08-22 |
1992-08-11 |
Tam International |
Method and apparatus for obtaining subterranean fluid samples
|
EP0539040A3
(en)
|
1991-10-21 |
1993-07-21 |
Halliburton Company |
Downhole casing valve
|
US5325923A
(en)
|
1992-09-29 |
1994-07-05 |
Halliburton Company |
Well completions with expandable casing portions
|
US5396957A
(en)
|
1992-09-29 |
1995-03-14 |
Halliburton Company |
Well completions with expandable casing portions
|
US5361856A
(en)
|
1992-09-29 |
1994-11-08 |
Halliburton Company |
Well jetting apparatus and met of modifying a well therewith
|
US5323856A
(en)
|
1993-03-31 |
1994-06-28 |
Halliburton Company |
Detecting system and method for oil or gas well
|
US5314032A
(en)
|
1993-05-17 |
1994-05-24 |
Camco International Inc. |
Movable joint bent sub
|
US5381862A
(en)
|
1993-08-27 |
1995-01-17 |
Halliburton Company |
Coiled tubing operated full opening completion tool system
|
US5366015A
(en)
|
1993-11-12 |
1994-11-22 |
Halliburton Company |
Method of cutting high strength materials with water soluble abrasives
|
US5494107A
(en)
|
1993-12-07 |
1996-02-27 |
Bode; Robert E. |
Reverse cementing system and method
|
US5425424A
(en)
|
1994-02-28 |
1995-06-20 |
Baker Hughes Incorporated |
Casing valve
|
US5826661A
(en)
|
1994-05-02 |
1998-10-27 |
Halliburton Energy Services, Inc. |
Linear indexing apparatus and methods of using same
|
US5484016A
(en)
|
1994-05-27 |
1996-01-16 |
Halliburton Company |
Slow rotating mole apparatus
|
US5533571A
(en)
|
1994-05-27 |
1996-07-09 |
Halliburton Company |
Surface switchable down-jet/side-jet apparatus
|
US5499678A
(en)
|
1994-08-02 |
1996-03-19 |
Halliburton Company |
Coplanar angular jetting head for well perforating
|
US5558153A
(en)
|
1994-10-20 |
1996-09-24 |
Baker Hughes Incorporated |
Method & apparatus for actuating a downhole tool
|
US5732776A
(en)
|
1995-02-09 |
1998-03-31 |
Baker Hughes Incorporated |
Downhole production well control system and method
|
US5947198A
(en)
|
1996-04-23 |
1999-09-07 |
Schlumberger Technology Corporation |
Downhole tool
|
US6237683B1
(en)
|
1996-04-26 |
2001-05-29 |
Camco International Inc. |
Wellbore flow control device
|
US5918669A
(en)
|
1996-04-26 |
1999-07-06 |
Camco International, Inc. |
Method and apparatus for remote control of multilateral wells
|
US5947205A
(en)
|
1996-06-20 |
1999-09-07 |
Halliburton Energy Services, Inc. |
Linear indexing apparatus with selective porting
|
US6003834A
(en)
|
1996-07-17 |
1999-12-21 |
Camco International, Inc. |
Fluid circulation apparatus
|
DE19630940C2
(de)
|
1996-07-31 |
1999-03-04 |
Siemens Ag |
Verfahren zur Überprüfung des Katalysatorwirkungsgrades
|
CA2262911C
(en)
|
1996-08-01 |
2007-10-23 |
Camco International, Inc. |
Method and apparatus for the downhole metering and control of fluids produced from wells
|
US5765642A
(en)
|
1996-12-23 |
1998-06-16 |
Halliburton Energy Services, Inc. |
Subterranean formation fracturing methods
|
US5865254A
(en)
|
1997-01-31 |
1999-02-02 |
Schlumberger Technology Corporation |
Downhole tubing conveyed valve
|
US5865252A
(en)
|
1997-02-03 |
1999-02-02 |
Halliburton Energy Services, Inc. |
One-trip well perforation/proppant fracturing apparatus and methods
|
US6116343A
(en)
|
1997-02-03 |
2000-09-12 |
Halliburton Energy Services, Inc. |
One-trip well perforation/proppant fracturing apparatus and methods
|
GB2323871A
(en)
|
1997-03-14 |
1998-10-07 |
Well-Flow Oil Tools Ltd |
A cleaning device
|
US5960881A
(en)
|
1997-04-22 |
1999-10-05 |
Jerry P. Allamon |
Downhole surge pressure reduction system and method of use
|
US6787758B2
(en)
|
2001-02-06 |
2004-09-07 |
Baker Hughes Incorporated |
Wellbores utilizing fiber optic-based sensors and operating devices
|
GB9717572D0
(en)
|
1997-08-20 |
1997-10-22 |
Hennig Gregory E |
Main bore isolation assembly for multi-lateral use
|
US5944105A
(en)
|
1997-11-11 |
1999-08-31 |
Halliburton Energy Services, Inc. |
Well stabilization methods
|
US6079496A
(en)
|
1997-12-04 |
2000-06-27 |
Baker Hughes Incorporated |
Reduced-shock landing collar
|
US6041864A
(en)
|
1997-12-12 |
2000-03-28 |
Schlumberger Technology Corporation |
Well isolation system
|
US6253861B1
(en)
|
1998-02-25 |
2001-07-03 |
Specialised Petroleum Services Limited |
Circulation tool
|
US6216785B1
(en)
|
1998-03-26 |
2001-04-17 |
Schlumberger Technology Corporation |
System for installation of well stimulating apparatus downhole utilizing a service tool string
|
US6189618B1
(en)
|
1998-04-20 |
2001-02-20 |
Weatherford/Lamb, Inc. |
Wellbore wash nozzle system
|
US6152232A
(en)
|
1998-09-08 |
2000-11-28 |
Halliburton Energy Services, Inc. |
Underbalanced well completion
|
US6167974B1
(en)
|
1998-09-08 |
2001-01-02 |
Halliburton Energy Services, Inc. |
Method of underbalanced drilling
|
US6006838A
(en)
|
1998-10-12 |
1999-12-28 |
Bj Services Company |
Apparatus and method for stimulating multiple production zones in a wellbore
|
US6230811B1
(en)
|
1999-01-27 |
2001-05-15 |
Halliburton Energy Services, Inc. |
Internal pressure operated circulating valve with annulus pressure operated safety mandrel
|
US6318469B1
(en)
|
1999-02-09 |
2001-11-20 |
Schlumberger Technology Corp. |
Completion equipment having a plurality of fluid paths for use in a well
|
US6241015B1
(en)
|
1999-04-20 |
2001-06-05 |
Camco International, Inc. |
Apparatus for remote control of wellbore fluid flow
|
US6467541B1
(en)
|
1999-05-14 |
2002-10-22 |
Edward A. Wells |
Plunger lift method and apparatus
|
US6336502B1
(en)
|
1999-08-09 |
2002-01-08 |
Halliburton Energy Services, Inc. |
Slow rotating tool with gear reducer
|
US6244342B1
(en)
|
1999-09-01 |
2001-06-12 |
Halliburton Energy Services, Inc. |
Reverse-cementing method and apparatus
|
US6343649B1
(en)
|
1999-09-07 |
2002-02-05 |
Halliburton Energy Services, Inc. |
Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation
|
US6308779B1
(en)
|
1999-09-16 |
2001-10-30 |
Mcneilly A. Keith |
Hydraulically driven fishing jars
|
US6257339B1
(en)
|
1999-10-02 |
2001-07-10 |
Weatherford/Lamb, Inc |
Packer system
|
US6318470B1
(en)
|
2000-02-15 |
2001-11-20 |
Halliburton Energy Services, Inc. |
Recirculatable ball-drop release device for lateral oilwell drilling applications
|
US6571875B2
(en)
|
2000-02-17 |
2003-06-03 |
Schlumberger Technology Corporation |
Circulation tool for use in gravel packing of wellbores
|
US6286599B1
(en)
|
2000-03-10 |
2001-09-11 |
Halliburton Energy Services, Inc. |
Method and apparatus for lateral casing window cutting using hydrajetting
|
US7385523B2
(en)
|
2000-03-28 |
2008-06-10 |
Schlumberger Technology Corporation |
Apparatus and method for downhole well equipment and process management, identification, and operation
|
DZ3387A1
(fr)
|
2000-07-18 |
2002-01-24 |
Exxonmobil Upstream Res Co |
Procede pour traiter les intervalles multiples dans un trou de forage
|
EP1307633B1
(en)
|
2000-08-12 |
2006-10-04 |
Paul Bernard Lee |
Activating ball assembly for use with a by-pass tool in a drill string
|
US6997263B2
(en)
|
2000-08-31 |
2006-02-14 |
Halliburton Energy Services, Inc. |
Multi zone isolation tool having fluid loss prevention capability and method for use of same
|
US6422317B1
(en)
|
2000-09-05 |
2002-07-23 |
Halliburton Energy Services, Inc. |
Flow control apparatus and method for use of the same
|
US6561277B2
(en)
|
2000-10-13 |
2003-05-13 |
Schlumberger Technology Corporation |
Flow control in multilateral wells
|
US6712160B1
(en)
|
2000-11-07 |
2004-03-30 |
Halliburton Energy Services Inc. |
Leadless sub assembly for downhole detection system
|
US6662877B2
(en)
|
2000-12-01 |
2003-12-16 |
Schlumberger Technology Corporation |
Formation isolation valve
|
NO313341B1
(no)
|
2000-12-04 |
2002-09-16 |
Ziebel As |
Hylseventil for regulering av fluidstrom og fremgangsmate til sammenstilling av en hylseventil
|
US6520257B2
(en)
|
2000-12-14 |
2003-02-18 |
Jerry P. Allamon |
Method and apparatus for surge reduction
|
GB0106538D0
(en)
|
2001-03-15 |
2001-05-02 |
Andergauge Ltd |
Downhole tool
|
NO314701B3
(no)
|
2001-03-20 |
2007-10-08 |
Reslink As |
Stromningsstyreanordning for struping av innstrommende fluider i en bronn
|
US6634428B2
(en)
|
2001-05-03 |
2003-10-21 |
Baker Hughes Incorporated |
Delayed opening ball seat
|
US20030029611A1
(en)
|
2001-08-10 |
2003-02-13 |
Owens Steven C. |
System and method for actuating a subterranean valve to terminate a reverse cementing operation
|
US6938690B2
(en)
|
2001-09-28 |
2005-09-06 |
Halliburton Energy Services, Inc. |
Downhole tool and method for fracturing a subterranean well formation
|
US6662874B2
(en)
|
2001-09-28 |
2003-12-16 |
Halliburton Energy Services, Inc. |
System and method for fracturing a subterranean well formation for improving hydrocarbon production
|
US6725933B2
(en)
|
2001-09-28 |
2004-04-27 |
Halliburton Energy Services, Inc. |
Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production
|
US6719054B2
(en)
|
2001-09-28 |
2004-04-13 |
Halliburton Energy Services, Inc. |
Method for acid stimulating a subterranean well formation for improving hydrocarbon production
|
US6722427B2
(en)
|
2001-10-23 |
2004-04-20 |
Halliburton Energy Services, Inc. |
Wear-resistant, variable diameter expansion tool and expansion methods
|
CA2412072C
(en)
|
2001-11-19 |
2012-06-19 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
US7096954B2
(en)
|
2001-12-31 |
2006-08-29 |
Schlumberger Technology Corporation |
Method and apparatus for placement of multiple fractures in open hole wells
|
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
|
US6789619B2
(en)
|
2002-04-10 |
2004-09-14 |
Bj Services Company |
Apparatus and method for detecting the launch of a device in oilfield applications
|
US6769490B2
(en)
|
2002-07-01 |
2004-08-03 |
Allamon Interests |
Downhole surge reduction method and apparatus
|
US7021384B2
(en)
|
2002-08-21 |
2006-04-04 |
Packers Plus Energy Services Inc. |
Apparatus and method for wellbore isolation
|
US7108067B2
(en)
|
2002-08-21 |
2006-09-19 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
US7055598B2
(en)
|
2002-08-26 |
2006-06-06 |
Halliburton Energy Services, Inc. |
Fluid flow control device and method for use of same
|
US7219730B2
(en)
|
2002-09-27 |
2007-05-22 |
Weatherford/Lamb, Inc. |
Smart cementing systems
|
GB2394488B
(en)
*
|
2002-10-22 |
2006-06-07 |
Smith International |
Improved multi-cycle downhole apparatus
|
US6802374B2
(en)
|
2002-10-30 |
2004-10-12 |
Schlumberger Technology Corporation |
Reverse cementing float shoe
|
GB0302121D0
(en)
|
2003-01-30 |
2003-03-05 |
Specialised Petroleum Serv Ltd |
Improved mechanism for actuation of a downhole tool
|
US7021389B2
(en)
|
2003-02-24 |
2006-04-04 |
Bj Services Company |
Bi-directional ball seat system and method
|
US7416029B2
(en)
|
2003-04-01 |
2008-08-26 |
Specialised Petroleum Services Group Limited |
Downhole tool
|
US7013971B2
(en)
|
2003-05-21 |
2006-03-21 |
Halliburton Energy Services, Inc. |
Reverse circulation cementing process
|
GB0312180D0
(en)
|
2003-05-28 |
2003-07-02 |
Specialised Petroleum Serv Ltd |
Drilling sub
|
US7252152B2
(en)
|
2003-06-18 |
2007-08-07 |
Weatherford/Lamb, Inc. |
Methods and apparatus for actuating a downhole tool
|
US6997252B2
(en)
|
2003-09-11 |
2006-02-14 |
Halliburton Energy Services, Inc. |
Hydraulic setting tool for packers
|
US7066265B2
(en)
|
2003-09-24 |
2006-06-27 |
Halliburton Energy Services, Inc. |
System and method of production enhancement and completion of a well
|
GB2407595B8
(en)
|
2003-10-24 |
2017-04-12 |
Schlumberger Holdings |
System and method to control multiple tools
|
US7503390B2
(en)
|
2003-12-11 |
2009-03-17 |
Baker Hughes Incorporated |
Lock mechanism for a sliding sleeve
|
US7353879B2
(en)
|
2004-03-18 |
2008-04-08 |
Halliburton Energy Services, Inc. |
Biodegradable downhole tools
|
US7225869B2
(en)
|
2004-03-24 |
2007-06-05 |
Halliburton Energy Services, Inc. |
Methods of isolating hydrajet stimulated zones
|
US7234529B2
(en)
|
2004-04-07 |
2007-06-26 |
Halliburton Energy Services, Inc. |
Flow switchable check valve and method
|
US20080060810A9
(en)
|
2004-05-25 |
2008-03-13 |
Halliburton Energy Services, Inc. |
Methods for treating a subterranean formation with a curable composition using a jetting tool
|
US7159660B2
(en)
|
2004-05-28 |
2007-01-09 |
Halliburton Energy Services, Inc. |
Hydrajet perforation and fracturing tool
|
US7367393B2
(en)
|
2004-06-01 |
2008-05-06 |
Baker Hughes Incorporated |
Pressure monitoring of control lines for tool position feedback
|
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
|
US7347275B2
(en)
|
2004-06-17 |
2008-03-25 |
Schlumberger Technology Corporation |
Apparatus and method to detect actuation of a flow control device
|
US7243723B2
(en)
|
2004-06-18 |
2007-07-17 |
Halliburton Energy Services, Inc. |
System and method for fracturing and gravel packing a borehole
|
US7252147B2
(en)
|
2004-07-22 |
2007-08-07 |
Halliburton Energy Services, Inc. |
Cementing methods and systems for initiating fluid flow with reduced pumping pressure
|
US7290611B2
(en)
|
2004-07-22 |
2007-11-06 |
Halliburton Energy Services, Inc. |
Methods and systems for cementing wells that lack surface casing
|
US7090153B2
(en)
|
2004-07-29 |
2006-08-15 |
Halliburton Energy Services, Inc. |
Flow conditioning system and method for fluid jetting tools
|
US7195067B2
(en)
|
2004-08-03 |
2007-03-27 |
Halliburton Energy Services, Inc. |
Method and apparatus for well perforating
|
US7322412B2
(en)
|
2004-08-30 |
2008-01-29 |
Halliburton Energy Services, Inc. |
Casing shoes and methods of reverse-circulation cementing of casing
|
US20060086507A1
(en)
|
2004-10-26 |
2006-04-27 |
Halliburton Energy Services, Inc. |
Wellbore cleanout tool and method
|
US7303008B2
(en)
|
2004-10-26 |
2007-12-04 |
Halliburton Energy Services, Inc. |
Methods and systems for reverse-circulation cementing in subterranean formations
|
US7237612B2
(en)
|
2004-11-17 |
2007-07-03 |
Halliburton Energy Services, Inc. |
Methods of initiating a fracture tip screenout
|
US7228908B2
(en)
|
2004-12-02 |
2007-06-12 |
Halliburton Energy Services, Inc. |
Hydrocarbon sweep into horizontal transverse fractured wells
|
US7398825B2
(en)
|
2004-12-03 |
2008-07-15 |
Halliburton Energy Services, Inc. |
Methods of controlling sand and water production in subterranean zones
|
US7273099B2
(en)
|
2004-12-03 |
2007-09-25 |
Halliburton Energy Services, Inc. |
Methods of stimulating a subterranean formation comprising multiple production intervals
|
US7387165B2
(en)
|
2004-12-14 |
2008-06-17 |
Schlumberger Technology Corporation |
System for completing multiple well intervals
|
US7322417B2
(en)
|
2004-12-14 |
2008-01-29 |
Schlumberger Technology Corporation |
Technique and apparatus for completing multiple zones
|
US20090084553A1
(en)
|
2004-12-14 |
2009-04-02 |
Schlumberger Technology Corporation |
Sliding sleeve valve assembly with sand screen
|
US7506689B2
(en)
|
2005-02-22 |
2009-03-24 |
Halliburton Energy Services, Inc. |
Fracturing fluids comprising degradable diverting agents and methods of use in subterranean formations
|
US7278486B2
(en)
|
2005-03-04 |
2007-10-09 |
Halliburton Energy Services, Inc. |
Fracturing method providing simultaneous flow back
|
GB2435659B
(en)
|
2005-03-15 |
2009-06-24 |
Schlumberger Holdings |
System for use in wells
|
US7377322B2
(en)
|
2005-03-15 |
2008-05-27 |
Peak Completion Technologies, Inc. |
Method and apparatus for cementing production tubing in a multilateral borehole
|
US7926571B2
(en)
|
2005-03-15 |
2011-04-19 |
Raymond A. Hofman |
Cemented open hole selective fracing system
|
US7431090B2
(en)
|
2005-06-22 |
2008-10-07 |
Halliburton Energy Services, Inc. |
Methods and apparatus for multiple fracturing of subterranean formations
|
US7422060B2
(en)
|
2005-07-19 |
2008-09-09 |
Schlumberger Technology Corporation |
Methods and apparatus for completing a well
|
US7296625B2
(en)
|
2005-08-02 |
2007-11-20 |
Halliburton Energy Services, Inc. |
Methods of forming packs in a plurality of perforations in a casing of a wellbore
|
US7343975B2
(en)
|
2005-09-06 |
2008-03-18 |
Halliburton Energy Services, Inc. |
Method for stimulating a well
|
US7946340B2
(en)
|
2005-12-01 |
2011-05-24 |
Halliburton Energy Services, Inc. |
Method and apparatus for orchestration of fracture placement from a centralized well fluid treatment center
|
US7740072B2
(en)
|
2006-10-10 |
2010-06-22 |
Halliburton Energy Services, Inc. |
Methods and systems for well stimulation using multiple angled fracturing
|
US7510010B2
(en)
|
2006-01-10 |
2009-03-31 |
Halliburton Energy Services, Inc. |
System and method for cementing through a safety valve
|
US7802627B2
(en)
|
2006-01-25 |
2010-09-28 |
Summit Downhole Dynamics, Ltd |
Remotely operated selective fracing system and method
|
US7325617B2
(en)
|
2006-03-24 |
2008-02-05 |
Baker Hughes Incorporated |
Frac system without intervention
|
US7543641B2
(en)
|
2006-03-29 |
2009-06-09 |
Schlumberger Technology Corporation |
System and method for controlling wellbore pressure during gravel packing operations
|
US7337844B2
(en)
|
2006-05-09 |
2008-03-04 |
Halliburton Energy Services, Inc. |
Perforating and fracturing
|
US20070261851A1
(en)
|
2006-05-09 |
2007-11-15 |
Halliburton Energy Services, Inc. |
Window casing
|
US7866396B2
(en)
*
|
2006-06-06 |
2011-01-11 |
Schlumberger Technology Corporation |
Systems and methods for completing a multiple zone well
|
US20070284114A1
(en)
|
2006-06-08 |
2007-12-13 |
Halliburton Energy Services, Inc. |
Method for removing a consumable downhole tool
|
US7575062B2
(en)
|
2006-06-09 |
2009-08-18 |
Halliburton Energy Services, Inc. |
Methods and devices for treating multiple-interval well bores
|
US7478676B2
(en)
|
2006-06-09 |
2009-01-20 |
Halliburton Energy Services, Inc. |
Methods and devices for treating multiple-interval well bores
|
US20080000637A1
(en)
|
2006-06-29 |
2008-01-03 |
Halliburton Energy Services, Inc. |
Downhole flow-back control for oil and gas wells by controlling fluid entry
|
US7520327B2
(en)
|
2006-07-20 |
2009-04-21 |
Halliburton Energy Services, Inc. |
Methods and materials for subterranean fluid forming barriers in materials surrounding wells
|
US7464764B2
(en)
|
2006-09-18 |
2008-12-16 |
Baker Hughes Incorporated |
Retractable ball seat having a time delay material
|
US7571766B2
(en)
|
2006-09-29 |
2009-08-11 |
Halliburton Energy Services, Inc. |
Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage
|
US7661478B2
(en)
*
|
2006-10-19 |
2010-02-16 |
Baker Hughes Incorporated |
Ball drop circulation valve
|
US7510017B2
(en)
|
2006-11-09 |
2009-03-31 |
Halliburton Energy Services, Inc. |
Sealing and communicating in wells
|
WO2008060297A2
(en)
|
2006-11-15 |
2008-05-22 |
Halliburton Energy Services, Inc. |
Well tool including swellable material and integrated fluid for initiating swelling
|
US8657039B2
(en)
|
2006-12-04 |
2014-02-25 |
Baker Hughes Incorporated |
Restriction element trap for use with an actuation element of a downhole apparatus and method of use
|
US20080135248A1
(en)
|
2006-12-11 |
2008-06-12 |
Halliburton Energy Service, Inc. |
Method and apparatus for completing and fluid treating a wellbore
|
AU2007345288B2
(en)
|
2007-01-25 |
2011-03-24 |
Welldynamics, Inc. |
Casing valves system for selective well stimulation and control
|
US7617871B2
(en)
|
2007-01-29 |
2009-11-17 |
Halliburton Energy Services, Inc. |
Hydrajet bottomhole completion tool and process
|
US7934559B2
(en)
*
|
2007-02-12 |
2011-05-03 |
Baker Hughes Incorporated |
Single cycle dart operated circulation sub
|
US20080202764A1
(en)
|
2007-02-22 |
2008-08-28 |
Halliburton Energy Services, Inc. |
Consumable downhole tools
|
US20080202766A1
(en)
|
2007-02-23 |
2008-08-28 |
Matt Howell |
Pressure Activated Locking Slot Assembly
|
US7681645B2
(en)
*
|
2007-03-01 |
2010-03-23 |
Bj Services Company |
System and method for stimulating multiple production zones in a wellbore
|
US7870907B2
(en)
|
2007-03-08 |
2011-01-18 |
Weatherford/Lamb, Inc. |
Debris protection for sliding sleeve
|
US8162050B2
(en)
|
2007-04-02 |
2012-04-24 |
Halliburton Energy Services Inc. |
Use of micro-electro-mechanical systems (MEMS) in well treatments
|
US20080264641A1
(en)
|
2007-04-30 |
2008-10-30 |
Slabaugh Billy F |
Blending Fracturing Gel
|
US7527103B2
(en)
|
2007-05-29 |
2009-05-05 |
Baker Hughes Incorporated |
Procedures and compositions for reservoir protection
|
US7673673B2
(en)
|
2007-08-03 |
2010-03-09 |
Halliburton Energy Services, Inc. |
Apparatus for isolating a jet forming aperture in a well bore servicing tool
|
US7644772B2
(en)
|
2007-08-13 |
2010-01-12 |
Baker Hughes Incorporated |
Ball seat having segmented arcuate ball support member
|
US7673677B2
(en)
|
2007-08-13 |
2010-03-09 |
Baker Hughes Incorporated |
Reusable ball seat having ball support member
|
US7637323B2
(en)
|
2007-08-13 |
2009-12-29 |
Baker Hughes Incorporated |
Ball seat having fluid activated ball support
|
US7740079B2
(en)
|
2007-08-16 |
2010-06-22 |
Halliburton Energy Services, Inc. |
Fracturing plug convertible to a bridge plug
|
US7703510B2
(en)
|
2007-08-27 |
2010-04-27 |
Baker Hughes Incorporated |
Interventionless multi-position frac tool
|
US7849925B2
(en)
|
2007-09-17 |
2010-12-14 |
Schlumberger Technology Corporation |
System for completing water injector wells
|
US20090090501A1
(en)
|
2007-10-05 |
2009-04-09 |
Henning Hansen |
Remotely controllable wellbore valve system
|
US7866402B2
(en)
|
2007-10-11 |
2011-01-11 |
Halliburton Energy Services, Inc. |
Circulation control valve and associated method
|
GB0720420D0
(en)
|
2007-10-19 |
2007-11-28 |
Petrowell Ltd |
Method and apparatus
|
GB0720421D0
(en)
|
2007-10-19 |
2007-11-28 |
Petrowell Ltd |
Method and apparatus for completing a well
|
US7849924B2
(en)
|
2007-11-27 |
2010-12-14 |
Halliburton Energy Services Inc. |
Method and apparatus for moving a high pressure fluid aperture in a well bore servicing tool
|
AU2008329140B2
(en)
*
|
2007-11-30 |
2015-11-12 |
Schlumberger Technology B.V. |
Downhole, single trip, multi-zone testing system and downhole testing method using such
|
US10119377B2
(en)
|
2008-03-07 |
2018-11-06 |
Weatherford Technology Holdings, Llc |
Systems, assemblies and processes for controlling tools in a well bore
|
US7735559B2
(en)
*
|
2008-04-21 |
2010-06-15 |
Schlumberger Technology Corporation |
System and method to facilitate treatment and production in a wellbore
|
AU2009242942B2
(en)
|
2008-04-29 |
2014-07-31 |
Packers Plus Energy Services Inc. |
Downhole sub with hydraulically actuable sleeve valve
|
US8757273B2
(en)
|
2008-04-29 |
2014-06-24 |
Packers Plus Energy Services Inc. |
Downhole sub with hydraulically actuable sleeve valve
|
US8307913B2
(en)
|
2008-05-01 |
2012-11-13 |
Schlumberger Technology Corporation |
Drilling system with drill string valves
|
US8540035B2
(en)
|
2008-05-05 |
2013-09-24 |
Weatherford/Lamb, Inc. |
Extendable cutting tools for use in a wellbore
|
US20090308588A1
(en)
|
2008-06-16 |
2009-12-17 |
Halliburton Energy Services, Inc. |
Method and Apparatus for Exposing a Servicing Apparatus to Multiple Formation Zones
|
US20100000727A1
(en)
|
2008-07-01 |
2010-01-07 |
Halliburton Energy Services, Inc. |
Apparatus and method for inflow control
|
US7779906B2
(en)
|
2008-07-09 |
2010-08-24 |
Halliburton Energy Services, Inc. |
Downhole tool with multiple material retaining ring
|
WO2010017139A2
(en)
|
2008-08-04 |
2010-02-11 |
Radjet Llc |
Apparatus and method for controlling the feed-in speed of a high pressure hose in jet drilling operations
|
US8186444B2
(en)
|
2008-08-15 |
2012-05-29 |
Schlumberger Technology Corporation |
Flow control valve platform
|
US8960292B2
(en)
|
2008-08-22 |
2015-02-24 |
Halliburton Energy Services, Inc. |
High rate stimulation method for deep, large bore completions
|
NO333210B1
(no)
|
2008-10-01 |
2013-04-08 |
Reelwell As |
Nedihullsventilanordning
|
US7967067B2
(en)
|
2008-11-13 |
2011-06-28 |
Halliburton Energy Services, Inc. |
Coiled tubing deployed single phase fluid sampling apparatus
|
US7775285B2
(en)
|
2008-11-19 |
2010-08-17 |
Halliburton Energy Services, Inc. |
Apparatus and method for servicing a wellbore
|
US20100155055A1
(en)
|
2008-12-16 |
2010-06-24 |
Robert Henry Ash |
Drop balls
|
US8496055B2
(en)
|
2008-12-30 |
2013-07-30 |
Schlumberger Technology Corporation |
Efficient single trip gravel pack service tool
|
US7926575B2
(en)
|
2009-02-09 |
2011-04-19 |
Halliburton Energy Services, Inc. |
Hydraulic lockout device for pressure controlled well tools
|
US7909108B2
(en)
*
|
2009-04-03 |
2011-03-22 |
Halliburton Energy Services Inc. |
System and method for servicing a wellbore
|
SG175447A1
(en)
|
2009-05-07 |
2011-12-29 |
Churchill Drilling Tools Ltd |
Downhole tool
|
AU2010244947B2
(en)
|
2009-05-07 |
2015-05-07 |
Packers Plus Energy Services Inc. |
Sliding sleeve sub and method and apparatus for wellbore fluid treatment
|
MY162236A
(en)
*
|
2009-05-27 |
2017-05-31 |
Schlumberger Technology Bv |
Method and system of sand management
|
DK178500B1
(en)
|
2009-06-22 |
2016-04-18 |
Maersk Olie & Gas |
A completion assembly for stimulating, segmenting and controlling ERD wells
|
US8365824B2
(en)
*
|
2009-07-15 |
2013-02-05 |
Baker Hughes Incorporated |
Perforating and fracturing system
|
US8668012B2
(en)
|
2011-02-10 |
2014-03-11 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US8668016B2
(en)
|
2009-08-11 |
2014-03-11 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US8276675B2
(en)
*
|
2009-08-11 |
2012-10-02 |
Halliburton Energy Services Inc. |
System and method for servicing a wellbore
|
US8695710B2
(en)
|
2011-02-10 |
2014-04-15 |
Halliburton Energy Services, Inc. |
Method for individually servicing a plurality of zones of a subterranean formation
|
US8291980B2
(en)
*
|
2009-08-13 |
2012-10-23 |
Baker Hughes Incorporated |
Tubular valving system and method
|
US8418769B2
(en)
|
2009-09-25 |
2013-04-16 |
Baker Hughes Incorporated |
Tubular actuator and method
|
US8316951B2
(en)
|
2009-09-25 |
2012-11-27 |
Baker Hughes Incorporated |
Tubular actuator and method
|
US8191625B2
(en)
|
2009-10-05 |
2012-06-05 |
Halliburton Energy Services Inc. |
Multiple layer extrusion limiter
|
US8408314B2
(en)
|
2009-10-06 |
2013-04-02 |
Schlumberger Technology Corporation |
Multi-point chemical injection system for intelligent completion
|
US8215411B2
(en)
*
|
2009-11-06 |
2012-07-10 |
Weatherford/Lamb, Inc. |
Cluster opening sleeves for wellbore treatment and method of use
|
US8245788B2
(en)
*
|
2009-11-06 |
2012-08-21 |
Weatherford/Lamb, Inc. |
Cluster opening sleeves for wellbore treatment and method of use
|
US8272443B2
(en)
|
2009-11-12 |
2012-09-25 |
Halliburton Energy Services Inc. |
Downhole progressive pressurization actuated tool and method of using the same
|
US8739881B2
(en)
|
2009-12-30 |
2014-06-03 |
W. Lynn Frazier |
Hydrostatic flapper stimulation valve and method
|
US20110155392A1
(en)
|
2009-12-30 |
2011-06-30 |
Frazier W Lynn |
Hydrostatic Flapper Stimulation Valve and Method
|
CA2787003A1
(en)
|
2010-01-12 |
2011-07-21 |
Luc De Boer |
Drill string flow control valve and methods of use
|
US8479822B2
(en)
|
2010-02-08 |
2013-07-09 |
Summit Downhole Dynamics, Ltd |
Downhole tool with expandable seat
|
EP2550424B1
(en)
|
2010-03-23 |
2020-06-10 |
Halliburton Energy Services, Inc. |
Apparatus and method for well operations
|
US8505639B2
(en)
|
2010-04-02 |
2013-08-13 |
Weatherford/Lamb, Inc. |
Indexing sleeve for single-trip, multi-stage fracing
|
US8297367B2
(en)
|
2010-05-21 |
2012-10-30 |
Schlumberger Technology Corporation |
Mechanism for activating a plurality of downhole devices
|
US8403036B2
(en)
|
2010-09-14 |
2013-03-26 |
Halliburton Energy Services, Inc. |
Single piece packer extrusion limiter ring
|
CA2810423C
(en)
|
2010-09-22 |
2019-10-08 |
Packers Plus Energy Services Inc. |
Delayed opening wellbore tubular port closure
|
US8978765B2
(en)
|
2010-12-13 |
2015-03-17 |
I-Tec As |
System and method for operating multiple valves
|
EP2484862B1
(en)
|
2011-02-07 |
2018-04-11 |
Weatherford Technology Holdings, LLC |
Indexing sleeve for single-trip, multi-stage fracing
|
US8893811B2
(en)
|
2011-06-08 |
2014-11-25 |
Halliburton Energy Services, Inc. |
Responsively activated wellbore stimulation assemblies and methods of using the same
|
US8899334B2
(en)
|
2011-08-23 |
2014-12-02 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US20130048290A1
(en)
|
2011-08-29 |
2013-02-28 |
Halliburton Energy Services, Inc. |
Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns
|
US9151138B2
(en)
|
2011-08-29 |
2015-10-06 |
Halliburton Energy Services, Inc. |
Injection of fluid into selected ones of multiple zones with well tools selectively responsive to magnetic patterns
|
US8267178B1
(en)
|
2011-09-01 |
2012-09-18 |
Team Oil Tools, Lp |
Valve for hydraulic fracturing through cement outside casing
|
US8662178B2
(en)
|
2011-09-29 |
2014-03-04 |
Halliburton Energy Services, Inc. |
Responsively activated wellbore stimulation assemblies and methods of using the same
|
CN102518418B
(zh)
|
2011-12-26 |
2014-07-16 |
四机赛瓦石油钻采设备有限公司 |
一种不限层压裂工艺方法
|
CN102518420B
(zh)
|
2011-12-26 |
2014-07-16 |
四机赛瓦石油钻采设备有限公司 |
一种不限层电控压裂滑套
|
US8826980B2
(en)
|
2012-03-29 |
2014-09-09 |
Halliburton Energy Services, Inc. |
Activation-indicating wellbore stimulation assemblies and methods of using the same
|
US8991509B2
(en)
|
2012-04-30 |
2015-03-31 |
Halliburton Energy Services, Inc. |
Delayed activation activatable stimulation assembly
|
US9784070B2
(en)
|
2012-06-29 |
2017-10-10 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US8757265B1
(en)
|
2013-03-12 |
2014-06-24 |
EirCan Downhole Technologies, LLC |
Frac valve
|