Inventor
HOMAN DEAN
US29 patents
⚠️ This page may combine multiple inventors who share the name “HOMAN DEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
24 patentsUS6788065B1Sep 7, 2004
Slotted tubulars for subsurface monitoring in directed orientations
SCHLUMBERGER TECHNOLOGY CORP78 citations98
US6573722B2Jun 3, 2003
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole
SCHLUMBERGER TECHNOLOGY CORP88 citations98
US6680613B2Jan 20, 2004
Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole
SCHLUMBERGER TECHNOLOGY CORP56 citations96
US6624634B2Sep 23, 2003
Borehole current correction methods and apparatus
SCHLUMBERGER TECHNOLOGY CORP38 citations96
US7825664B2Nov 2, 2010
Resistivity tool with selectable depths of investigation
SCHLUMBERGER TECHNOLOGY CORP26 citations92
US6710601B2Mar 23, 2004
Borehole current correction for tilted or transverse magnetic dipoles on conductive supports
SCHLUMBERGER TECHNOLOGY CORP33 citations92
US12163413B1Dec 10, 2024
Dielectric-based geosteering
SCHLUMBERGER TECHNOLOGY CORP5 citations74
US11520070B2Dec 6, 2022
Effective medium theory of acidized carbonate matrix resistivity employed to calculate the apparent geometric parameters of the wormholes
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US10036827B2Jul 31, 2018
Petrophysically-consistent calibration of full-tensor electromagnetic induction tools
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US10386529B2Aug 20, 2019
Subsurface estimation of level of organic maturity
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10323510B2Jun 18, 2019
Downhole sensing for electromagnetic telemetry
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10067257B2Sep 4, 2018
Multi-frequency electromagnetic tensor measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US11150373B2Oct 19, 2021
Determining dielectric constant and resistivity with induction measurement
SCHLUMBERGER TECHNOLOGY CORP1 citations62
US12436311B2Oct 7, 2025
Antenna shield for electromagnetic logging tool
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12386095B2Aug 12, 2025
Determining formation conductivity with propagation measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12025765B2Jul 2, 2024
Method for saturation evaluation of graphitic kerogen bearing formations
SCHLUMBERGER TECHNOLOGY CORP0 citations57
US10598809B2Mar 24, 2020
Downhole electromagnetic sensing techniques
SCHLUMBERGER TECHNOLOGY CORP1 citations53
US11768315B1Sep 26, 2023
Directional electromagnetic ratio calibration
SCHLUMBERGER TECHNOLOGY CORP0 citations52
US10330618B2Jun 25, 2019
Method to estimate water saturation in electromagnetic measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US12535612B2Jan 27, 2026
Anisotropic resistivity and dielectric constant measurements of a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US12578497B2Mar 17, 2026
Resistivity imaging using EM propagation measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations47
US12105246B2Oct 1, 2024
Water saturation estimation of pyrite-rich formation rock
SCHLUMBERGER TECHNOLOGY CORP0 citations47
US11822038B2Nov 21, 2023
Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations47
US11747508B2Sep 5, 2023
Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations47