Assignee
APACHE CORP
US·35 granted patents·9 pending applications·1,750 citations·filing 1974–2020
Top patents by PatentIndex Score
44 records- 0195US4821814ATop head drive assembly for earth drilling machine and components thereofAPACHE CORP·Filed 1987·Granted Apr 18, 1989·167 cites·27 claims
- 0294US5036927AApparatus for gripping a down hole tubular for rotationAPACHE CORP·Filed 1990·Granted Aug 6, 1991·198 cites·15 claims
- 0394US4762187AInternal wrench for a top head drive assemblyAPACHE CORP·Filed 1987·Granted Aug 9, 1988·140 cites·31 claims
- 0494US4759414AModular drilling machine and components thereofAPACHE CORP·Filed 1987·Granted Jul 26, 1988·145 cites·23 claims
- 0593US4867236ACompact casing tongs for use on top head drive earth drilling machineAPACHE CORP·Filed 1988·Granted Sep 19, 1989·188 cites·32 claims
- 0692US5297833AApparatus for gripping a down hole tubular for support and rotationAPACHE CORP·Filed 1993·Granted Mar 29, 1994·262 cites·14 claims
- 0791US4821816AMethod of assembling a modular drilling machineAPACHE CORP·Filed 1988·Granted Apr 18, 1989·108 cites·2 claims
- 0890US5294228AAutomatic sequencing system for earth drilling machineAPACHE CORP·Filed 1991·Granted Mar 15, 1994·146 cites·5 claims
- 0986US9579598B2Pressure swing adsorption process for enhanced separation of lighter from heavier speciesAPACHE CORP·Filed 2016·Granted Feb 28, 2017·4 cites·20 claims
- 1085US7944774B2Method for determining adequacy of seismic data coverage of a subsurface area being surveyed and its application to selecting sensor array geometryAPACHE CORP·Filed 2009·Granted May 17, 2011·26 cites·12 claims
- 1184US9387430B2Methods and systems of enhanced carbon dioxide recoveryAPACHE CORP·Filed 2015·Granted Jul 12, 2016·6 cites·21 claims
- 1278US10441915B2Natural gas liquids recovery from pressure swing adsorption and vacuum swing adsorptionAPACHE CORP·Filed 2018·Granted Oct 15, 2019·2 cites·21 claims
- 1378US4815546ATop head drive assembly with axially movable quillAPACHE CORP·Filed 1987·Granted Mar 28, 1989·54 cites·28 claims
- 1477US10730005B2Porous materials for natural gas liquids separationsAPACHE CORP·Filed 2020·Granted Aug 4, 2020·1 cites·20 claims
- 1575US10646817B2Porous materials for natural gas liquids separationsAPACHE CORP·Filed 2019·Granted May 12, 2020·1 cites·10 claims
- 1674US10450841B2Methods for statistical prediction of well production and reservesAPACHE CORP·Filed 2015·Granted Oct 22, 2019·4 cites·3 claims
- 1774US4708581AMethod of positioning a transfer armAPACHE CORP·Filed 1986·Granted Nov 24, 1987·56 cites·5 claims
- 1873US9908078B2Methods and systems of enhanced carbon dioxide recoveryAPACHE CORP·Filed 2016·Granted Mar 6, 2018·2 cites·26 claims
- 1972US5054550ACentering spinning for down hole tubularsAPACHE CORP·Filed 1990·Granted Oct 8, 1991·59 cites·31 claims
- 2069US5259723AFeeding device for down hole tubularsAPACHE CORP·Filed 1991·Granted Nov 9, 1993·28 cites·7 claims
- 2166US9651699B2Methods for determining well log attributes for formation characterizationAPACHE CORP·Filed 2014·Granted May 16, 2017·4 cites·25 claims
- 2265US10168440B2Method to determine optimal spacing between seismic energy sources utilizing mutual admittanceAPACHE CORP·Filed 2014·Granted Jan 1, 2019·2 cites·19 claims
- 2359US4650236AAutomatic pipe elevatorAPACHE CORP·Filed 1985·Granted Mar 17, 1987·27 cites·31 claims
- 2458US9440863B2Method and apparatus for removing acid-gases from hydrocarbon-bearing saltwater solutionAPACHE CORP·Filed 2016·Granted Sep 13, 2016·1 cites·30 claims
- 2557US6965830B1System for estimating thickness of thin subsurface strataAPACHE CORP·Filed 2001·Granted Nov 15, 2005·16 cites·26 claims
- 2657US6823262B2Method for conducting seismic surveys utilizing an aircraft deployed seismic sourceAPACHE CORP·Filed 2002·Granted Nov 23, 2004·18 cites·30 claims
- 2754US6324477B1System for processing well log dataAPACHE CORP·Filed 2000·Granted Nov 27, 2001·20 cites·11 claims
- 2849US7957905B2Data processing method for determining acoustic velocities from acoustic well logging instrumentsAPACHE CORP·Filed 2008·Granted Jun 7, 2011·4 cites·24 claims
- 2948US2016109063A1Apparatus and method to flush esp motor oilAPACHE CORP·Filed 2014·Application pending·0 cites
- 3046US10145970B2Method for acquiring seismic dataAPACHE CORP·Filed 2015·Granted Dec 4, 2018·0 cites·15 claims
- 3145US4830119ATop head drive cooling systemAPACHE CORP·Filed 1988·Granted May 16, 1989·16 cites·27 claims
- 3245US2017247990A1Method for drilling and fracture treating multiple wellboresAPACHE CORP·Filed 2014·Application pending·0 cites
- 3345US2014260251A1Combined Heat and Power Technology for Natural Gas Liquefaction PlantsAPACHE CORP·Filed 2013·Application pending·0 cites
- 3444US4842250ALine reeving system for earth drilling machineAPACHE CORP·Filed 1987·Granted Jun 27, 1989·15 cites·25 claims
- 3543US2015273412A1Fluid treatment manifold for fluid stored in tanksAPACHE CORP·Filed 2013·Application pending·0 cites
- 3642US2014064026A1Wave glider with streamer orientation sensorAPACHE CORP·Filed 2013·Application pending·0 cites
- 3741US2014034318A1Electromagnetic heating of cnt and cnt based derivatives dispersions and solutions or cnt and cnt based derivatives containing coatings or metals for oil and gas equipment for remediation or prevention of solids formation in wellboresAPACHE CORP·Filed 2013·Application pending·0 cites
- 3841US2015239784A1Fast-setting cements for well abandonmentAPACHE CORP·Filed 2013·Application pending·0 cites
- 3940US6985838B1System for estimating thickness of thin subsurface strataAPACHE CORP·Filed 2000·Granted Jan 10, 2006·13 cites·7 claims
- 4036US3934464APipe ring test machineAPACHE CORP·Filed 1974·Granted Jan 27, 1976·10 cites·6 claims
- 4129US5273388ALifting device for down hole tubularsAPACHE CORP·Filed 1991·Granted Dec 28, 1993·7 cites·10 claims
- 4226US2017175523A1Thermal extraction geochemical method for measurement of oil in place and movable oil in liquid rich fine grain rocksAPACHE CORP·Filed 2015·Application pending·0 cites
- 4324US9921329B2Automated method for selecting positions within formations from which to extract samples thereofAPACHE CORP·Filed 2015·Granted Mar 20, 2018·0 cites·13 claims
- 4418US2017248736A1Automatic data editor for well log dataAPACHE CORP·Filed 2016·Application pending·0 cites
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