Inventor · disambiguated record
Michael Paul Barrett
Also filed as: BARRETT MICHAEL · BARRETT MICHAEL P · BARRETT MICHAEL PAUL
20 granted patents·3 pending applications·576 citations·filing 1991–2022
95Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP14HAUGVALDSTAD KJELL2RINGER MAURICE2BARRETT MICHAEL P1BERTRAM WILLIAM1
Top patents by PatentIndex Score
23 records- 0194US6405798B1Downhole tool and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Jun 18, 2002·158 cites·39 claims
- 0292US7455108B2Radio frequency tags for turbulent flowsSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 25, 2008·58 cites·16 claims
- 0391US11828164B2Instrumented cutterSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Nov 28, 2023·5 cites·20 claims
- 0491US7622916B2DetectorSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Nov 24, 2009·19 cites·17 claims
- 0590US11732571B2Downhole tool with sensor set(s) sensitive to circumferential, axial, or radial forcesSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Aug 22, 2023·2 cites·20 claims
- 0689US5188228ACompact disk holderBARRETT MICHAEL P·Filed 1991·Granted Feb 23, 1993·66 cites·11 claims
- 0788US6993432B2System and method for wellbore communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jan 31, 2006·87 cites·46 claims
- 0886US6845819B2Down hole tool and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jan 25, 2005·61 cites·24 claims
- 0982US6446718B1Down hole tool and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Sep 10, 2002·70 cites·58 claims
- 1081US9797235B2Drilling optimization with a downhole motorRINGER MAURICE·Filed 2011·Granted Oct 24, 2017·4 cites·22 claims
- 1181US9574432B2Optimized drillingRINGER MAURICE·Filed 2011·Granted Feb 21, 2017·4 cites·20 claims
- 1279US9494028B2Measuring speed of rotation of a downhole motorJOHNSON ASHLEY·Filed 2011·Granted Nov 15, 2016·3 cites·18 claims
- 1379US7458421B2Methods and systems for robust and accurate determination of wireline depth in a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 2, 2008·17 cites·15 claims
- 1464US8235146B2Actuators, actuatable joints, and methods of directional drillingHAUGVALDSTAD KJELL·Filed 2009·Granted Aug 7, 2012·8 cites·12 claims
- 1557US11434748B2Instrumented rotary tool with sensor in cavitySCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 1655US8235145B2Gauge pads, cutters, rotary components, and methods for directional drillingHAUGVALDSTAD KJELL·Filed 2009·Granted Aug 7, 2012·4 cites·22 claims
- 1753US2007103040A1Multi-functional security deskTHINK SCHOOLS L L C·Filed 2005·Application pending·0 cites
- 1851US11668184B2Instrumented rotary tool with compliant connecting portionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Jun 6, 2023·0 cites·20 claims
- 1947US6051800ASnap action switchE M B CORP·Filed 1998·Granted Apr 18, 2000·10 cites·3 claims
- 2044US10550684B2Observation of vibration of rotary apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Feb 4, 2020·0 cites·19 claims
- 2143US2009248307A1Methods and systems for robust and accurate determination of wireline depth in a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 2242US2008217007A1Methods and systems for robust and accurate determination of wireline depth in a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 2333US8544560B2Drive mechanismBERTRAM WILLIAM·Filed 2009·Granted Oct 1, 2013·0 cites·25 claims
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