Inventor · disambiguated record
Michael John Strachan
Also filed as: STRACHAN MICHAEL · STRACHAN MICHAEL J · STRACHAN MICHAEL JOHN · STRACHAN MICHAEL JOHN MCLEOD
15 granted patents·1 pending application·166 citations·filing 2007–2022
91Inventor score
Files withHALLIBURTON ENERGY SERVICES INC9STRACHAN MICHAEL2LOVORN JAMES RANDOLPH1MITCHELL IAN DAVID CAMPBELL1STRACHAN MICHAEL J1
Top patents by PatentIndex Score
16 records- 0193US9279301B2Apparatus and method for well operationsLOVORN JAMES RANDOLPH·Filed 2011·Granted Mar 8, 2016·30 cites·29 claims
- 0293US8274399B2Method and system for predicting performance of a drilling system having multiple cutting structuresSTRACHAN MICHAEL·Filed 2007·Granted Sep 25, 2012·60 cites·22 claims
- 0386US9249654B2Method and system for predicting performance of a drilling systemSTRACHAN MICHAEL JOHN·Filed 2009·Granted Feb 2, 2016·37 cites·15 claims
- 0482US11982136B2Helical blade stabilizer with line-of-sight facesHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted May 14, 2024·1 cites·20 claims
- 0581US9062528B2Systems, methods, and devices for predicting borehole geometryMITCHELL IAN DAVID CAMPBELL·Filed 2011·Granted Jun 23, 2015·11 cites·20 claims
- 0673US8172010B2Rotary drill bit steerable system and methodSTRACHAN MICHAEL J·Filed 2008·Granted May 8, 2012·17 cites·18 claims
- 0771US8490644B2Hose winding apparatus for an irrigation sprinkler systemSTRACHAN MICHAEL·Filed 2010·Granted Jul 23, 2013·4 cites·19 claims
- 0868US10907465B2Closed-loop drilling parameter controlHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Feb 2, 2021·3 cites·24 claims
- 0966US12480399B2Drill string angular offset determinationHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 1065US10138683B2Directional casing-while-drillingHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 27, 2018·2 cites·22 claims
- 1162US12435580B2Stabilizer including modified helical wellbore stabilizing elementsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Oct 7, 2025·0 cites·20 claims
- 1260US10294745B2Reaction valve drilling jar systemHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 21, 2019·1 cites·16 claims
- 1359US10787875B2Reaction valve drilling jar systemHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 29, 2020·0 cites·18 claims
- 1445US10435951B2Tool face control of a downhole tool with reduced drill string frictionHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Oct 8, 2019·0 cites·20 claims
- 1537US2018266181A1Stiffness tuning and dynamic force balancing rotors of downhole drilling motorsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Application pending·0 cites
- 1634US9856706B2Methods and systems for performance of subterranean operations using dual string pipesSTRACHAN MICHAEL JOHN MCLEOD·Filed 2012·Granted Jan 2, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →