Inventor · disambiguated record
Larry Watkins
Also filed as: WATKINS LARRY · WATKINS LARRY A
43 granted patents·6 pending applications·2,808 citations·filing 1976–2015
99Inventor score
Files withBAKER HUGHES INC32EXXON PRODUCTION RESEARCH CO4DEEP VISION LLC3FINCHER ROGER W2CHEMALI ROLAND E1
Top patents by PatentIndex Score
49 records- 0198US4127173AMethod of gravel packing a wellEXXON PRODUCTION RESEARCH CO·Filed 1977·Granted Nov 28, 1978·123 cites·15 claims
- 0297US6196336B1Method and apparatus for drilling boreholes in earth formations (drilling liner systems)BAKER HUGHES INC·Filed 1998·Granted Mar 6, 2001·270 cites·33 claims
- 0397US6167965B1Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellboresBAKER HUGHES INC·Filed 1996·Granted Jan 2, 2001·440 cites·35 claims
- 0496US7400262B2Apparatus and methods for self-powered communication and sensor networkBAKER HUGHES INC·Filed 2005·Granted Jul 15, 2008·80 cites·27 claims
- 0595US7806203B2Active controlled bottomhole pressure system and method with continuous circulation systemBAKER HUGHES INC·Filed 2006·Granted Oct 5, 2010·60 cites·9 claims
- 0695US7270185B2Drilling system and method for controlling equivalent circulating density during drilling of wellboresBAKER HUGHES INC·Filed 2002·Granted Sep 18, 2007·159 cites·26 claims
- 0795US6415877B1Subsea wellbore drilling system for reducing bottom hole pressureDEEP VISION LLC·Filed 1999·Granted Jul 9, 2002·185 cites·49 claims
- 0894US7748474B2Active vibration control for subterranean drilling operationsBAKER HUGHES INC·Filed 2006·Granted Jul 6, 2010·51 cites·13 claims
- 0994US7721822B2Control systems and methods for real-time downhole pressure management (ECD control)BAKER HUGHES INC·Filed 2006·Granted May 25, 2010·52 cites·21 claims
- 1094US7287604B2Steerable bit assembly and methodsBAKER HUGHES INC·Filed 2004·Granted Oct 30, 2007·100 cites·16 claims
- 1192US7353887B2Control systems and methods for active controlled bottomhole pressure systemsBAKER HUGHES INC·Filed 2005·Granted Apr 8, 2008·38 cites·29 claims
- 1292US4416494AApparatus for maintaining a coiled electric conductor in a drill stringEXXON PRODUCTION RESEARCH CO·Filed 1980·Granted Nov 22, 1983·99 cites·37 claims
- 1391US6854532B2Subsea wellbore drilling system for reducing bottom hole pressureDEEP VISION LLC·Filed 2003·Granted Feb 15, 2005·84 cites·14 claims
- 1490US7174975B2Control systems and methods for active controlled bottomhole pressure systemsBAKER HUGHES INC·Filed 2004·Granted Feb 13, 2007·77 cites·23 claims
- 1590US6648081B2Subsea wellbore drilling system for reducing bottom hole pressureDEEP VISION LLP·Filed 2002·Granted Nov 18, 2003·103 cites·72 claims
- 1690US5667023AMethod and apparatus for drilling and completing wellsBAKER HUGHES INC·Filed 1996·Granted Sep 16, 1997·147 cites·25 claims
- 1788US8284075B2Apparatus and methods for self-powered communication and sensor networkFINCHER ROGER·Filed 2004·Granted Oct 9, 2012·97 cites·56 claims
- 1888US7055627B2Wellbore fluid circulation system and methodBAKER HUGHES INC·Filed 2003·Granted Jun 6, 2006·80 cites·31 claims
- 1987US7931098B2Steerable bit system assembly and methodsBAKER HUGHES INC·Filed 2007·Granted Apr 26, 2011·23 cites·18 claims
- 2087US7313052B2System and methods of communicating over noisy communication channelsBAKER HUGHES INC·Filed 2005·Granted Dec 25, 2007·15 cites·41 claims
- 2186US8011450B2Active bottomhole pressure control with liner drilling and completion systemsBAKER HUGHES INC·Filed 2006·Granted Sep 6, 2011·29 cites·19 claims
- 2286US7757784B2Drilling methods utilizing independently deployable multiple tubular stringsBAKER HUGHES INC·Filed 2005·Granted Jul 20, 2010·34 cites·12 claims
- 2386US7597148B2Formation and control of gas hydratesBAKER HUGHES INC·Filed 2006·Granted Oct 6, 2009·32 cites·36 claims
- 2484US8453760B2Method and apparatus for controlling bottomhole temperature in deviated wellsFINCHER ROGER W·Filed 2010·Granted Jun 4, 2013·9 cites·18 claims
- 2584US7114581B2Active controlled bottomhole pressure system & methodDEEP VISION LLC·Filed 2004·Granted Oct 3, 2006·55 cites·60 claims
- 2683US7802637B2Steerable bit system assembly and methodsBAKER HUGHES INC·Filed 2007·Granted Sep 28, 2010·17 cites·16 claims
- 2782US7219722B2Apparatus and methods for powering downhole electrical devicesBAKER HUGHES INC·Filed 2004·Granted May 22, 2007·19 cites·22 claims
- 2881US8267197B2Apparatus and methods for controlling bottomhole assembly temperature during a pause in drilling boreholesFINCHER ROGER W·Filed 2010·Granted Sep 18, 2012·7 cites·18 claims
- 2981US4018283AMethod and apparatus for gravel packing wellsEXXON PRODUCTION RESEARCH CO·Filed 1976·Granted Apr 19, 1977·46 cites·18 claims
- 3080US7188678B2Expandable composite tubularsBAKER HUGHES INC·Filed 2006·Granted Mar 13, 2007·16 cites·7 claims
- 3180US5762149AMethod and apparatus for well bore constructionBAKER HUGHES INC·Filed 1995·Granted Jun 9, 1998·97 cites·30 claims
- 3280US4018285AMethod for controlling fines migrationsEXXON PRODUCTION RESEARCH CO·Filed 1976·Granted Apr 19, 1977·32 cites·21 claims
- 3379US7096975B2Modular design for downhole ECD-management devices and related methodsBAKER HUGHES INC·Filed 2004·Granted Aug 29, 2006·52 cites·30 claims
- 3471US8134476B2Apparatus and methods for self-powered communication and sensor networkCHEMALI ROLAND E·Filed 2008·Granted Mar 13, 2012·10 cites·20 claims
- 3571US7487828B2Apparatus and method for powering electrical devices along a pipelineBAKER HUGHES INC·Filed 2007·Granted Feb 10, 2009·1 cites·18 claims
- 3671US7341116B2Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elementsBAKER HUGHES INC·Filed 2005·Granted Mar 11, 2008·10 cites·29 claims
- 3768US8132630B2Reverse circulation pressure control method and systemKRUEGER SVEN·Filed 2007·Granted Mar 13, 2012·11 cites·14 claims
- 3867US9103199B2Apparatus and method for pumping a fluid and an additive from a downhole location into a formation or to another locationLANNOM ROBERT W·Filed 2010·Granted Aug 11, 2015·6 cites·16 claims
- 3966US7823689B2Closed-loop downhole resonant sourceBAKER HUGHES INC·Filed 2003·Granted Nov 2, 2010·23 cites·36 claims
- 4065US8455402B2Wellbore operations using controlled variable density fluidWATKINS LARRY A·Filed 2012·Granted Jun 4, 2013·1 cites·17 claims
- 4160US8343894B2Controlled variable density fluid for wellbore operationsBAKER HUGHES INC·Filed 2009·Granted Jan 1, 2013·0 cites·8 claims
- 4259US7104317B2Expandable composition tubularsBAKER HUGHES INC·Filed 2003·Granted Sep 12, 2006·17 cites·21 claims
- 4352US2005284641A1Controlled variable density fluid for wellbore operationsBAKER HUGHES INC·Filed 2005·Application pending·0 cites
- 4449US7730970B2Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting levelsBAKER HUGHES INC·Filed 2007·Granted Jun 8, 2010·1 cites·22 claims
- 4546US2010139977A1Active Vibration Control for Subterranean Drilling OperationsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 4643US2015027697A1System and method for producing methane from a methane hydrate formationWANG XIAOWEI·Filed 2013·Application pending·0 cites
- 4741US2008296014A1Interventionless composite packerBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 4836US2003098181A1Active controlled bottomhole pressure system & methodBAKER HUGHES INC·Filed 2002·Application pending·0 cites
- 4933US2015354304A1Method and apparatus for thermally actuating and unactuating downhole toolsWOOD EDWARD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →