Inventor · disambiguated record
James Randolph Lovorn
Also filed as: LOVORN JAMES R · LOVORN JAMES RANDOLPH
29 granted patents·10 pending applications·192 citations·filing 2009–2019
96Inventor score
Files withHALLIBURTON ENERGY SERVICES INC20LOVORN JAMES R10HALLIBURTON ENERGY SERV INC2DAVIS NANCY1LEWIS DERRICK W1
Top patents by PatentIndex Score
39 records- 0193US9279301B2Apparatus and method for well operationsLOVORN JAMES RANDOLPH·Filed 2011·Granted Mar 8, 2016·30 cites·29 claims
- 0293US8201628B2Wellbore pressure control with segregated fluid columnsLOVORN JAMES R·Filed 2011·Granted Jun 19, 2012·25 cites·18 claims
- 0391US8261826B2Wellbore pressure control with segregated fluid columnsLOVORN JAMES R·Filed 2012·Granted Sep 11, 2012·16 cites·15 claims
- 0486US8281875B2Pressure and flow control in drilling operationsLOVORN JAMES R·Filed 2009·Granted Oct 9, 2012·33 cites·19 claims
- 0583US10294742B2Borehole pressure management methods and systems with adaptive learningHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 21, 2019·11 cites·18 claims
- 0683US9279299B2System and method for managed pressure drillingLOVORN JAMES R·Filed 2011·Granted Mar 8, 2016·8 cites·17 claims
- 0781US10400572B2Apparatus and methods using drillability exponentsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Sep 3, 2019·7 cites·26 claims
- 0880US9528334B2Well drilling methods with automated response to event detectionDAVIS NANCY·Filed 2012·Granted Dec 27, 2016·9 cites·61 claims
- 0979US10619443B2Topside standalone lubricator for below-tension-ring rotating control deviceHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 14, 2020·3 cites·15 claims
- 1079US10047578B2Pressure control in drilling operations with choke position determined by Cv curveLOVORN JAMES R·Filed 2012·Granted Aug 14, 2018·7 cites·25 claims
- 1179US8240398B2Annulus pressure setpoint correction using real time pressure while drilling measurementsLOVORN JAMES R·Filed 2011·Granted Aug 14, 2012·7 cites·30 claims
- 1275US10184305B2Elastic pipe control with managed pressure drillingHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jan 22, 2019·3 cites·20 claims
- 1374US9725974B2Use of downhole pressure measurements while drilling to detect and mitigate influxesHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Aug 8, 2017·4 cites·28 claims
- 1471US8820405B2Segregating flowable materials in a wellTURNER JAY K·Filed 2012·Granted Sep 2, 2014·5 cites·29 claims
- 1569US9784096B2Expanded mud pulse telemetryHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Oct 10, 2017·3 cites·19 claims
- 1668US9567843B2Well drilling methods with event detectionSAEED SAAD·Filed 2010·Granted Feb 14, 2017·5 cites·44 claims
- 1767US9279298B2Well control systems and methodsLEWIS DERRICK W·Filed 2010·Granted Mar 8, 2016·5 cites·48 claims
- 1866US10294741B2Mitigating swab and surge piston effects in wellboresHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted May 21, 2019·2 cites·10 claims
- 1962US10890046B2Managed pressure reverse cementingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jan 12, 2021·1 cites·20 claims
- 2059US9605507B2High temperature drilling with lower temperature rated toolsLOVORN JAMES R·Filed 2012·Granted Mar 28, 2017·2 cites·22 claims
- 2158US9328573B2Integrated geomechanics determinations and wellbore pressure controlSTANDIFIRD WILLIAM BRADLEY·Filed 2009·Granted May 3, 2016·6 cites·18 claims
- 2257US2019226291A1Mitigating Swab and Surge Piston Effects in WellboresHALLIBURTON ENERGY SERVICES INC·Filed 2019·Application pending·0 cites
- 2353US10612328B2Managed pressure system for pressure testing in well bore operationsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 7, 2020·0 cites·20 claims
- 2452US10041328B2Method for using managed pressure drilling with epoxy resinHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Aug 7, 2018·0 cites·19 claims
- 2550US10890041B2Control system for managed pressure well bore operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 12, 2021·0 cites·20 claims
- 2648US10161205B2Mitigating swab and surge piston effects across a drilling motorHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Dec 25, 2018·0 cites·29 claims
- 2746US9702209B2Elastic pipe control and compensation with managed pressure drillingHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 11, 2017·0 cites·23 claims
- 2845US9447647B2Preemptive setpoint pressure offset for flow diversion in drilling operationsHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Sep 20, 2016·0 cites·9 claims
- 2943US10125569B2Systems and methods for monitoring and validating cementing operations using connection flow monitor (CFM) systemsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 13, 2018·0 cites·20 claims
- 3043US2015152700A1Pressure and flow control in continuous flow drilling operationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
- 3142US9234396B2Systems and methods for monitoring and characterizing fluids in a subterranean formation using hookloadHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 12, 2016·0 cites·20 claims
- 3242US2012292109A1Mobile pressure optimization unit for drilling operationsLOVORN JAMES R·Filed 2012·Application pending·0 cites
- 3342US2012292108A1Mobile pressure optimization unit for drilling operationsLOVORN JAMES R·Filed 2012·Application pending·0 cites
- 3441US2013220600A1Well drilling systems and methods with pump drawing fluid from annulusHALLIBURTON ENERGY SERV INC·Filed 2013·Application pending·0 cites
- 3540US2015322775A1Systems and methods for monitoring wellbore fluids using microanalysis of real-time pumping dataHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
- 3639US2014290964A1Pressure control in drilling operations with offset applied in response to predetermined conditionsLOVORN JAMES R·Filed 2012·Application pending·0 cites
- 3739US2014326505A1Well drilling methods with audio and video inputs for event detectionHALLIBURTON ENERGY SERV INC·Filed 2012·Application pending·0 cites
- 3838US2012186873A1Well drilling method utilizing real time response to ahead of bit measurementsSHAYEGI SARA·Filed 2010·Application pending·0 cites
- 3937US2018202281A1Locating wellbore flow paths behind drill pipeHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →