Inventor · disambiguated record
Yawan Couturier
Also filed as: COUTURIER YAWAN
9 granted patents·5 pending applications·39 citations·filing 2010–2023
84Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP6REITSMA DONALD G3SMITH INTERNATIONAL2CAMERON INT CORP1COUTURIER YAWAN1
Top patents by PatentIndex Score
14 records- 0185US9429007B2Managed pressure drilling with rig heave compensationREITSMA DONALD G·Filed 2012·Granted Aug 30, 2016·10 cites·19 claims
- 0281US9376875B2Wellbore annular pressure control system and method using gas lift in drilling fluid return lineSMITH INTERNATIONAL·Filed 2013·Granted Jun 28, 2016·10 cites·17 claims
- 0381US8757272B2Method and apparatus for precise control of wellbore fluid flowCOUTURIER YAWAN·Filed 2010·Granted Jun 24, 2014·11 cites·19 claims
- 0468US10781657B2Intelligent RCD systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 22, 2020·2 cites·20 claims
- 0568US10718172B2Fluid loss and gain for flow, managed pressure and underbalanced drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jul 21, 2020·2 cites·12 claims
- 0668US10648315B2Automated well pressure control and gas handling system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted May 12, 2020·2 cites·18 claims
- 0762US9284799B2Method for drilling through nuisance hydrocarbon bearing formationsREITSMA DONALD G·Filed 2011·Granted Mar 15, 2016·2 cites·15 claims
- 0853US10132129B2Managed pressure drilling with rig heave compensationSMITH INTERNATIONAL·Filed 2016·Granted Nov 20, 2018·0 cites·18 claims
- 0941US2024167349A1Rig integrated managed pressure drilling system and methodPATTERSON UTI DRILLING COMPANY LLC·Filed 2023·Application pending·0 cites
- 1036US2021372224A1Rotating control device with active materialCAMERON INT CORP·Filed 2020·Application pending·0 cites
- 1136US2010186960A1Wellbore annular pressure control system and method using accumulator to maintain back pressure in annulusREITSMA DONALD G·Filed 2010·Application pending·0 cites
- 1235US10683715B2Proportional control of rig drilling mud flowSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jun 16, 2020·0 cites·18 claims
- 1335US2020102817A1Pressure Signal Used to Determine Annulus VolumeSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Application pending·0 cites
- 1431US2017037690A1Automatic and integrated control of bottom-hole pressureSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →