Inventor · disambiguated record
Mark Frey
Also filed as: FREY MARK · FREY MARK T
42 granted patents·3 pending applications·811 citations·filing 1999–2024
98Inventor score
Top patents by PatentIndex Score
45 records- 0196US6577244B1Method and apparatus for downhole signal communication and measurement through a metal tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 10, 2003·167 cites·32 claims
- 0291US7525315B2Resistivity logging tool and method for building the resistivity logging toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 28, 2009·71 cites·19 claims
- 0390US11112523B2Calibration of electromagnetic measurement toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Sep 7, 2021·4 cites·20 claims
- 0490US6614229B1System and method for monitoring a reservoir and placing a borehole using a modified tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Sep 2, 2003·99 cites·51 claims
- 0587US6373254B1Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling applicationSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Apr 16, 2002·96 cites·22 claims
- 0686US6863127B2System and method for making an opening in a subsurface tubular for reservoir monitoringSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 8, 2005·68 cites·20 claims
- 0785US12163417B1Integrated drilling systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Dec 10, 2024·1 cites·17 claims
- 0884US9541666B2Electromagnetic logging while drilling toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jan 10, 2017·5 cites·11 claims
- 0984US6975243B2Downhole tubular with openings for signal passageSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Dec 13, 2005·43 cites·47 claims
- 1083US9448324B2Gain compensated directional propagation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Sep 20, 2016·4 cites·27 claims
- 1183US7916092B2Flexible circuit for downhole antennaSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 29, 2011·14 cites·4 claims
- 1282US6903660B2Inductively-coupled system for receiving a run-in toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jun 7, 2005·41 cites·38 claims
- 1380US9784880B2Compensated deep propagation measurements with differential rotationSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 10, 2017·6 cites·7 claims
- 1479US6836218B2Modified tubular equipped with a tilted or transverse magnetic dipole for downhole loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Dec 28, 2004·51 cites·50 claims
- 1578US7692428B2Retrievable formation resistivity toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Apr 6, 2010·11 cites·3 claims
- 1677US9581721B2Method for making downhole electromagnetic logging while drilling measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Feb 28, 2017·3 cites·25 claims
- 1776US12435618B2Integrated drilling systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Oct 7, 2025·0 cites·17 claims
- 1875US9618647B2Gain compensated symmetrized and anti-symmetrized anglesSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Apr 11, 2017·3 cites·19 claims
- 1975US6885308B2Logging while tripping with a modified tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Apr 26, 2005·29 cites·36 claims
- 2074US9423525B2Gain compensated directional propagation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Aug 23, 2016·2 cites·22 claims
- 2173US10302805B2System and methods for obtaining compensated electromagnetic measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted May 28, 2019·2 cites·18 claims
- 2272US11092713B2Compensated azimuthally invariant electromagnetic logging measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Aug 17, 2021·1 cites·16 claims
- 2370US9804292B2Term by term gain calibration of triaxial propagation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 31, 2017·3 cites·15 claims
- 2469US10627536B2Real and imaginary components of electromagnetic logging measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Apr 21, 2020·1 cites·17 claims
- 2567US6727705B2Subsurface monitoring and borehole placement using a modified tubular equipped with tilted or transverse magnetic dipolesSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Apr 27, 2004·30 cites·36 claims
- 2665US9835755B2Full tensor gain compensated propagation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Dec 5, 2017·2 cites·11 claims
- 2765US7759942B2Lightweight, low cost structure for formation conductivity measuring instrumentSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 20, 2010·7 cites·17 claims
- 2865US7059428B2Monitoring a reservoir in casing drilling operations using a modified tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jun 13, 2006·28 cites·24 claims
- 2964US11768315B1Directional electromagnetic ratio calibrationSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Sep 26, 2023·0 cites·17 claims
- 3064US8400160B2Combined propagation and lateral resistivity downhole toolFREDETTE MARK A·Filed 2009·Granted Mar 19, 2013·7 cites·12 claims
- 3162US12436311B2Antenna shield for electromagnetic logging toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 7, 2025·0 cites·25 claims
- 3262US9835753B2Gain compensated tensor propagation measurements using collocated antennasSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Dec 5, 2017·1 cites·22 claims
- 3356US10371852B2Formation properties from conductivity tensorHOMAN DEAN M·Filed 2011·Granted Aug 6, 2019·1 cites·14 claims
- 3456US10215878B2Gain compensated directional propagation measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Feb 26, 2019·0 cites·25 claims
- 3555US2024230944A1Electromagnetic measurements in a curved wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 3652US10191179B2Measuring current from an electrode using a non-linear elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jan 29, 2019·0 cites·15 claims
- 3752US7187297B2Methods for sealing openings in tubularsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 6, 2007·8 cites·28 claims
- 3850US9238963B2Systems and methods for detecting phases in multiphase borehole fluidsFREY MARK T·Filed 2011·Granted Jan 19, 2016·1 cites·10 claims
- 3949US9766365B2Compensated deep measurements using a tilted antennaSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Sep 19, 2017·0 cites·21 claims
- 4048US7279889B1System and method for calibration of well logging toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Oct 9, 2007·1 cites·25 claims
- 4141US11307323B2Methods and systems to analyze bed boundary detectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Apr 19, 2022·0 cites·13 claims
- 4240US10386528B2Method for estimating formation dip azimuth and eccentering azimuthSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Aug 20, 2019·0 cites·9 claims
- 4337US9372276B2Combinations of axial and saddle coils to create the equivalent of tilted coils for directional resistivity measurementsFREY MARK T·Filed 2011·Granted Jun 21, 2016·0 cites·7 claims
- 4436US2018347280A1Borehole drilling using actual effective tilt anglesSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
- 4535US2011316542A1Slotted shield for logging-while-drilling toolFREY MARK T·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mark Frey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →