Inventor
HABASHY TAREK M
US52 patents
⚠️ This page may combine multiple inventors who share the name “HABASHY TAREK M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
35 patentsUS6594584B1Jul 15, 2003
Method for calculating a distance between a well logging instrument and a formation boundary by inversion processing measurements from the logging instrument
SCHLUMBERGER TECHNOLOGY CORP137 citations98
US7066282B2Jun 27, 2006
Apparatus and methods for measuring formation characteristics in presence of conductive and non-conductive muds
SCHLUMBERGER TECHNOLOGY CORP86 citations97
US5485743AJan 23, 1996
Microwave device and method for measuring multiphase flows
SCHLUMBERGER TECHNOLOGY CORP102 citations97
US5345179ASep 6, 1994
Logging earth formations with electromagnetic energy to determine conductivity and permittivity
SCHLUMBERGER TECHNOLOGY CORP115 citations96
US6061634AMay 9, 2000
Method and apparatus for characterizing earth formation properties through joint pressure-resistivity inversion
SCHLUMBERGER TECHNOLOGY CORP87 citations95
US5406206AApr 11, 1995
Method of evaluating a geological formation using a logging tool including slot antenna having two nonparallel elements
SCHLUMBERGER TECHNOLOGY CORP47 citations95
US5243290ASep 7, 1993
Apparatus and method of logging using slot antenna having two nonparallel elements
SCHLUMBERGER TECHNOLOGY CORP61 citations95
US9057797B2Jun 16, 2015
Multilevel workflow method to extract resistivity anisotropy data from three-dimensional induction measurements
SCHLUMBERGER TECHNOLOGY CORP31 citations94
US5530359AJun 25, 1996
Borehole logging tools and methods using reflected electromagnetic signals
SCHLUMBERGER TECHNOLOGY CORP61 citations93
US5434507AJul 18, 1995
Method and apparatus for electromagnetic logging with two dimensional antenna array
SCHLUMBERGER TECHNOLOGY CORP65 citations92
US5402069AMar 28, 1995
Spontaneous potential measurement apparatus connected between metallic housings of a wellbore apparatus for measuring the spontaneous potential of an earth formation
SCHLUMBERGER TECHNOLOGY CORP37 citations92
US5552786ASep 3, 1996
Method and apparatus for logging underground formations using radar
SCHLUMBERGER TECHNOLOGY CORP35 citations88
US6675892B2Jan 13, 2004
Well testing using multiple pressure measurements
SCHLUMBERGER TECHNOLOGY CORP36 citations87
US9678239B2Jun 13, 2017
System and method for imaging properties of subterranean formations
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US7874362B2Jan 25, 2011
Determination of downhole pressure while pumping
SCHLUMBERGER TECHNOLOGY CORP7 citations83
US7640110B2Dec 29, 2009
Pixel based inversion method for surface electromagnetic measurement
SCHLUMBERGER TECHNOLOGY CORP16 citations81
US11656199B2May 23, 2023
System and method for obtaining and analyzing flux leakage data in the inspection of oil and gas wells
SCHLUMBERGER TECHNOLOGY CORP3 citations73
US10429537B2Oct 1, 2019
Efficiency of pixel-based inversion algorithms
SCHLUMBERGER TECHNOLOGY CORP2 citations73
US10036826B2Jul 31, 2018
Inversion techniques for real-time well placement and reservoir characterization
SCHLUMBERGER TECHNOLOGY CORP6 citations73
US10365405B2Jul 30, 2019
Method for determining formation properties by inversion of multisensor wellbore logging data
SCHLUMBERGER TECHNOLOGY CORP3 citations71
US9939506B2Apr 10, 2018
Methods of investigating formation samples using NMR data
SCHLUMBERGER TECHNOLOGY CORP3 citations71
US11306582B2Apr 19, 2022
Methods and systems employing look-around and look-ahead inversion of downhole measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations70
US9891335B2Feb 13, 2018
Wireless logging of fluid filled boreholes
SCHLUMBERGER TECHNOLOGY CORP2 citations70
US7660671B2Feb 9, 2010
Method and apparatus for electromagnetic logging of a formation
SCHLUMBERGER TECHNOLOGY CORP5 citations63
US12590925B2Mar 31, 2026
Coiled tubing and casing inspection based on magnetic flux leakage measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US10527753B2Jan 7, 2020
Methods and apparatuses to generate a formation model
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US11061163B2Jul 13, 2021
Permeability determinations from wideband EM models using borehole logging tools
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US7642785B2Jan 5, 2010
Method and device for complex permittivity measurements as a function of frequency
SCHLUMBERGER TECHNOLOGY CORP4 citations55
US10557809B2Feb 11, 2020
Modified pulse sequence to estimate properties
SCHLUMBERGER TECHNOLOGY CORP0 citations52
US10914861B2Feb 9, 2021
Inversion-based workflow for consistent interpretation of nuclear density images in horizontal wells
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US10809416B2Oct 20, 2020
Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US10393905B2Aug 27, 2019
Torsional wave logging
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US9869792B2Jan 16, 2018
Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells
SCHLUMBERGER TECHNOLOGY CORP1 citations51
US9448321B2Sep 20, 2016
Torsional wave logging
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US10802099B2Oct 13, 2020
Methods of investigating formation samples using NMR data
SCHLUMBERGER TECHNOLOGY CORP0 citations50
VENKATARAMANAN LALITHA
3 patentsUS8587302B2Nov 19, 2013
Modified pulse sequence to estimate properties
VENKATARAMANAN LALITHA5 citations81
US9671516B2Jun 6, 2017
Modified pulse sequence to estimate properties
VENKATARAMANAN LALITHA3 citations71
US10732314B2Aug 4, 2020
Estimation of petrophysical and fluid properties using integral transforms in nuclear magnetic resonance
VENKATARAMANAN LALITHA0 citations48
ALUMBAUGH DAVID L
2 patentsUS8115491B2Feb 14, 2012
Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources
ALUMBAUGH DAVID L19 citations88
US9103927B2Aug 11, 2015
Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sources
ALUMBAUGH DAVID L0 citations49
RAMAKRISHNAN TERIZHANDUR S
2 patentsWILT MICHAEL
1 patentOMERAGIC DZEVAT
1 patentTILKE PETER GERHARD
1 patentKUCHUK FIKRI
1 patentMILLER DOUGLAS E
1 patentSELEZNEV NIKITA
1 patentGRUBER FRED K
1 patentPOLYAKOV VALERY
1 patentShowing the top 50 of 52 patents by PatentIndex Score.