P

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 patents
US6594584B1Jul 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 patents

ALUMBAUGH DAVID L

2 patents

RAMAKRISHNAN TERIZHANDUR S

2 patents

WILT MICHAEL

1 patent

OMERAGIC DZEVAT

1 patent

TILKE PETER GERHARD

1 patent

KUCHUK FIKRI

1 patent

MILLER DOUGLAS E

1 patent

SELEZNEV NIKITA

1 patent

GRUBER FRED K

1 patent

POLYAKOV VALERY

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.