Inventor
FREY MARK
US25 patents
⚠️ This page may combine multiple inventors who share the name “FREY MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
18 patentsUS6863127B2Mar 8, 2005
System and method for making an opening in a subsurface tubular for reservoir monitoring
SCHLUMBERGER TECHNOLOGY CORP68 citations96
US6614229B1Sep 2, 2003
System and method for monitoring a reservoir and placing a borehole using a modified tubular
SCHLUMBERGER TECHNOLOGY CORP99 citations96
US7059428B2Jun 13, 2006
Monitoring a reservoir in casing drilling operations using a modified tubular
SCHLUMBERGER TECHNOLOGY CORP28 citations92
US7759942B2Jul 20, 2010
Lightweight, low cost structure for formation conductivity measuring instrument
SCHLUMBERGER TECHNOLOGY CORP7 citations74
US11112523B2Sep 7, 2021
Calibration of electromagnetic measurement tool
SCHLUMBERGER TECHNOLOGY CORP4 citations73
US9835755B2Dec 5, 2017
Full tensor gain compensated propagation measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations73
US9784880B2Oct 10, 2017
Compensated deep propagation measurements with differential rotation
SCHLUMBERGER TECHNOLOGY CORP6 citations73
US9581721B2Feb 28, 2017
Method for making downhole electromagnetic logging while drilling measurements
SCHLUMBERGER TECHNOLOGY CORP3 citations73
US9541666B2Jan 10, 2017
Electromagnetic logging while drilling tool
SCHLUMBERGER TECHNOLOGY CORP5 citations73
US9448324B2Sep 20, 2016
Gain compensated directional propagation measurements
SCHLUMBERGER TECHNOLOGY CORP4 citations73
US9804292B2Oct 31, 2017
Term by term gain calibration of triaxial propagation measurements
SCHLUMBERGER TECHNOLOGY CORP3 citations68
US9423525B2Aug 23, 2016
Gain compensated directional propagation measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US12436311B2Oct 7, 2025
Antenna shield for electromagnetic logging tool
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12435618B2Oct 7, 2025
Integrated drilling system
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US12163417B1Dec 10, 2024
Integrated drilling system
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US11768315B1Sep 26, 2023
Directional electromagnetic ratio calibration
SCHLUMBERGER TECHNOLOGY CORP0 citations52
US10215878B2Feb 26, 2019
Gain compensated directional propagation measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations52
US9835753B2Dec 5, 2017
Gain compensated tensor propagation measurements using collocated antennas
SCHLUMBERGER TECHNOLOGY CORP1 citations52