Inventor · disambiguated record
Cengiz Esmersoy
Also filed as: ESMERSOY CENGIZ
16 granted patents·2 pending applications·872 citations·filing 1987–2016
95Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP12ESMERSOY CENGIZ2ALUMBAUGH DAVID1AYOUB JOSEPH A1DAI JIANCHUN1
Top patents by PatentIndex Score
18 records- 0196US6594584B1Method for calculating a distance between a well logging instrument and a formation boundary by inversion processing measurements from the logging instrumentSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jul 15, 2003·137 cites·39 claims
- 0295US6308137B1Method and apparatus for communication with a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 23, 2001·180 cites·55 claims
- 0394US6237404B1Apparatus and method for determining a drilling mode to optimize formation evaluation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted May 29, 2001·156 cites·59 claims
- 0491US8527248B2System and method for performing an adaptive drilling operationTHAMBYNAYAGAM R K MICHAEL·Filed 2010·Granted Sep 3, 2013·37 cites·29 claims
- 0587US8901931B2Electromagnetic surface-to-borehole look around systems and methods of monitoring in horizontal wellsESMERSOY CENGIZ·Filed 2010·Granted Dec 2, 2014·10 cites·8 claims
- 0684US5808963ADipole shear anisotropy loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Sep 15, 1998·88 cites·20 claims
- 0782US6643221B1Structures and methods for damping tool waves particularly for acoustic logging toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Nov 4, 2003·62 cites·40 claims
- 0880US6819110B2Electromagnetic resistivity logging instrument with transverse magnetic dipole component antennas providing axially extended responseSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Nov 16, 2004·43 cites·34 claims
- 0979US5214613AMethod and apparatus for determining properties of anisotropicelastic mediaSCHLUMBERGER TECHNOLOGY CORP·Filed 1991·Granted May 25, 1993·55 cites·39 claims
- 1078US7782709B2Multi-physics inversion processing to predict pore pressure ahead of the drill bitSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Aug 24, 2010·18 cites·39 claims
- 1170US6912465B2System and method for determining downhole clock driftSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jun 28, 2005·29 cites·28 claims
- 1270US4809239AMethod for evaluating parameters related to the elastic properties of subsurface earth formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1987·Granted Feb 28, 1989·33 cites·9 claims
- 1368US6606009B2Self-compensating ovenized clock adapted for wellbore applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Aug 12, 2003·16 cites·28 claims
- 1459US9377556B2Systems and methods for electromagnetic detection of a formation anomaly from a near bit location while drillingALUMBAUGH DAVID·Filed 2010·Granted Jun 28, 2016·1 cites·36 claims
- 1550US8548784B2Tar estimationDAI JIANCHUN·Filed 2009·Granted Oct 1, 2013·3 cites·22 claims
- 1641US2009271117A1System and Method for Deep Formation EvaluationAYOUB JOSEPH A·Filed 2009·Application pending·0 cites
- 1739US8995224B2Real-time velocity and pore-pressure prediction ahead of drill bitESMERSOY CENGIZ·Filed 2003·Granted Mar 31, 2015·4 cites·19 claims
- 1837US2016251947A1Methods of Modifying Formation PropertiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
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