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PHYSICS
G01
Measuring instruments
G01V
GEOPHYSICS GRAVITATIONAL MEASUREMENTS DETECTING MASSES OR OBJECTS
G01V3/00
Electric or magnetic prospecting or detecting Measuring magnetic field characteristics of the earth
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G01V3/24
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Patents Grants
last 30 patents
Information
Patent Grant
Resistivity imaging system with compensator for parasitic impedance...
Patent number
12,092,600
Issue date
Sep 17, 2024
Qinetiq Limited
Michael William Hopkins
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for characterizing subterranean formations
Patent number
12,066,589
Issue date
Aug 20, 2024
Schlumberger Technology Corporation
Martin G. Luling
E21 - EARTH DRILLING MINING
Information
Patent Grant
Using electrical signal as a measure of water wettability for direc...
Patent number
11,906,688
Issue date
Feb 20, 2024
Halliburton Energy Services, Inc.
Catherine Martin Santos
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well logging tool and interpretation framework that employs a syste...
Patent number
11,899,157
Issue date
Feb 13, 2024
Schlumberger Technology Corporation
Zikri Bayraktar
G01 - MEASURING TESTING
Information
Patent Grant
Instrument structure and measuring method for cross-casing resistiv...
Patent number
11,852,773
Issue date
Dec 26, 2023
Shanjun Li
G01 - MEASURING TESTING
Information
Patent Grant
Method for resistivity determination with borehole imagers
Patent number
11,754,741
Issue date
Sep 12, 2023
Halliburton Energy Services, Inc.
Baris Guner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual range micro-resistivity measurement method
Patent number
11,747,506
Issue date
Sep 5, 2023
Baker Hughes Oilfield Operations LLC
Youssef Boulaknadal
G01 - MEASURING TESTING
Information
Patent Grant
Dynamic diameter measurement device for downhole wireline cables
Patent number
11,686,569
Issue date
Jun 27, 2023
Michael Matthews
G01 - MEASURING TESTING
Information
Patent Grant
Electronics assemblies for downhole use
Patent number
11,619,128
Issue date
Apr 4, 2023
Baker Hughes Holdings LLC
Silke Bramlage
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process and system for enhanced depth penetration of an energy source
Patent number
11,578,581
Issue date
Feb 14, 2023
John Dean
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method to estimate formation resistivity
Patent number
11,543,555
Issue date
Jan 3, 2023
Halliburton Energy Services, Inc.
Muralidhar Seshadri
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ranging and resistivity evaluation using current signals
Patent number
11,402,533
Issue date
Aug 2, 2022
Halliburton Energy Services, Inc.
Hsu-Hsiang Wu
G01 - MEASURING TESTING
Information
Patent Grant
Multi-frequency electrical impedance tomography
Patent number
11,293,279
Issue date
Apr 5, 2022
Triad National Security, LLC
Satish Karra
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of detecting substance saturation in a formation
Patent number
11,280,929
Issue date
Mar 22, 2022
Halliburton Energy Services, Inc.
Burkay Donderici
G01 - MEASURING TESTING
Information
Patent Grant
Calculation of mud angle for imaging wells with oil based muds
Patent number
11,255,181
Issue date
Feb 22, 2022
Halliburton Energy Services, Inc.
Baris Guner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for resistivity determination with borehole imagers
Patent number
11,249,217
Issue date
Feb 15, 2022
Halliburton Energy Services, Inc.
Baris Guner
G01 - MEASURING TESTING
Information
Patent Grant
System and methodology of cross casing resistivity tool
Patent number
11,249,216
Issue date
Feb 15, 2022
Shanjun Li
G01 - MEASURING TESTING
Information
Patent Grant
Processing resistivity images in wells with oil based muds
Patent number
11,243,325
Issue date
Feb 8, 2022
Halliburton Energy Services, Inc.
Burkay Donderici
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process and system for enhanced depth penetration of an energy source
Patent number
11,111,769
Issue date
Sep 7, 2021
John Dean
E21 - EARTH DRILLING MINING
Information
Patent Grant
Carbonaceous nanoparticles as conductivity enhancement additives to...
Patent number
11,098,233
Issue date
Aug 24, 2021
William Marsh Rice University
James M. Tour
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole resistivity imaging pad with electrical leakage prevention
Patent number
11,035,974
Issue date
Jun 15, 2021
Baker Hughes Oilfield Operations LLC
Souhib Harb
G01 - MEASURING TESTING
Information
Patent Grant
Carbonaceous nanoparticles as conductivity enhancement additives to...
Patent number
10,941,328
Issue date
Mar 9, 2021
M-l L.L.C.
James M. Tour
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and downhole tools for measuring hydrogen sulfide in down...
Patent number
10,882,741
Issue date
Jan 5, 2021
Baker Hughes, a GE company, LLC
Othon Do Rego Monteiro
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Current injection via capacitive coupling
Patent number
10,823,869
Issue date
Nov 3, 2020
Halliburton Energy Services, Inc.
Ilker R. Capoglu
G01 - MEASURING TESTING
Information
Patent Grant
Device for determining petrophysical parameters of an underground f...
Patent number
10,816,494
Issue date
Oct 27, 2020
IFP Energies Nouvelles
Adrian Cerepi
G01 - MEASURING TESTING
Information
Patent Grant
Formation resistivity measurement apparatus, systems, and methods
Patent number
10,816,689
Issue date
Oct 27, 2020
Halliburton Energy Services, Inc.
Ahmed Fouda
G01 - MEASURING TESTING
Information
Patent Grant
Downhole apparatus and technique to measure fluid resistivity
Patent number
10,724,368
Issue date
Jul 28, 2020
Schlumberger Technology Corporation
Yuichi Maekawa
G01 - MEASURING TESTING
Information
Patent Grant
Skin effect correction for focused electrode devices based on analy...
Patent number
10,690,801
Issue date
Jun 23, 2020
Halliburton Energy Services, Inc.
Li Pan
G01 - MEASURING TESTING
Information
Patent Grant
Determining standoff between a wall of a wellbore and a tool dispos...
Patent number
10,670,768
Issue date
Jun 2, 2020
Schlumberger Technology Corporation
Alexandre Abellan
G01 - MEASURING TESTING
Information
Patent Grant
Radio test system and method for testing a device under test
Patent number
10,649,023
Issue date
May 12, 2020
Rohde & Schwarz GmbH & Co. KG
Moritz Harteneck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT AND APPARATUS FOR GENERATING SIGNAL SOURCE FOR IMPEDANCE ME...
Publication number
20240288604
Publication date
Aug 29, 2024
GIANT SEQUOIA AI TECHNOLOGY (CHANGSHA) LIMITED
Xingsheng CHEN
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMAGNETIC MEASUREMENTS IN A CURVED WELLBORE
Publication number
20240230944
Publication date
Jul 11, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Mark Frey
G01 - MEASURING TESTING
Information
Patent Application
INSTRUMENT STRUCTURE AND MEASURING METHOD FOR CROSS-CASING RESISTIV...
Publication number
20230341580
Publication date
Oct 26, 2023
Shanjun LI
G01 - MEASURING TESTING
Information
Patent Application
DUAL RANGE MICRO-RESISTIVITY MEASUREMENT METHOD
Publication number
20230037403
Publication date
Feb 9, 2023
Baker Hughes Oilfield Operations LLC
Youssef Boulaknadal
E21 - EARTH DRILLING MINING
Information
Patent Application
Resistivity Imaging System with Compensator for Parasitic Impedance...
Publication number
20230003677
Publication date
Jan 5, 2023
Qinetiq Limited
Michael William Hopkins
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR CHARACTERIZING SUBTERRANEAN FORMATIONS
Publication number
20220381937
Publication date
Dec 1, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Martin G. Luling
G01 - MEASURING TESTING
Information
Patent Application
WELL LOGGING TOOL AND INTERPRETATION FRAMEWORK THAT EMPLOYS A SYSTE...
Publication number
20210396903
Publication date
Dec 23, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Zikri BAYRAKTAR
G01 - MEASURING TESTING
Information
Patent Application
PROCESS AND SYSTEM FOR ENHANCED DEPTH PENETRATION OF AN ENERGY SOURCE
Publication number
20210324721
Publication date
Oct 21, 2021
John DEAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Using Electrical Signal As A Measure Of Water Wettability For Direc...
Publication number
20210103070
Publication date
Apr 8, 2021
Halliburton Energy Services, Inc.
Catherine Martin Santos
E21 - EARTH DRILLING MINING
Information
Patent Application
Current Injection Via Capacitive Coupling
Publication number
20200278469
Publication date
Sep 3, 2020
Halliburton Energy Services, Inc.
Ilker R. Capoglu
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHODOLOGY OF CROSS CASING RESISTIVITY TOOL
Publication number
20200183043
Publication date
Jun 11, 2020
Shanjun LI
G01 - MEASURING TESTING
Information
Patent Application
PROCESS AND SYSTEM FOR ENHANCED DEPTH PENETRATION OF AN ENERGY SOURCE
Publication number
20200123887
Publication date
Apr 23, 2020
John DEAN
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
High Voltage Protection and Receiver Saturation Prevention Apparatu...
Publication number
20200116013
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
High Frequency Or Multifrequency Resistivity Tool
Publication number
20200049748
Publication date
Feb 13, 2020
Halliburton Energy Services, Inc.
Marian Morys
G01 - MEASURING TESTING
Information
Patent Application
Processing Resistivity Images In Wells With Oil Based Muds
Publication number
20200041683
Publication date
Feb 6, 2020
Halliburton Energy Services, Inc.
Burkay Donderici
E21 - EARTH DRILLING MINING
Information
Patent Application
Breaker Fluids and Methods of Use Thereof
Publication number
20190144736
Publication date
May 16, 2019
SHRIEVE CHEMICAL PRODUCTS, INC.
Thomas Donovan Welton
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Apparatuse and Downhole Tools For Measuring Hydrogen Sulfide In Dow...
Publication number
20190092634
Publication date
Mar 28, 2019
BAKER HUGHES, A GE COMPANY, LLC
Othon Do Rego Monteiro
B82 - NANO-TECHNOLOGY
Information
Patent Application
DEVICE FOR DETERMINING PETROPHYSICAL PARAMETERS OF AN UNDERGROUND F...
Publication number
20190086350
Publication date
Mar 21, 2019
IFP Energies nouvelles
Adrian CEREPI
G01 - MEASURING TESTING
Information
Patent Application
MONITORING HYDROCARBON RESERVOIRS USING INDUCED POLARIZATION EFFECT
Publication number
20190011593
Publication date
Jan 10, 2019
Saudi Arabian Oil Company
Alberto F. Marsala
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF DETECTING SUBSTANCE SATURATION IN A FORMATION
Publication number
20180335541
Publication date
Nov 22, 2018
Halliburton Energy Services, Inc.
Burkay DONDERICI
G01 - MEASURING TESTING
Information
Patent Application
PROCESS AND SYSTEM FOR ENHANCED DEPTH PENETRATION OF AN ENERGY SOURCE
Publication number
20180298741
Publication date
Oct 18, 2018
John DEAN
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
MONITORING HYDROCARBON RESERVOIRS USING INDUCED POLARIZATION EFFECT
Publication number
20180275306
Publication date
Sep 27, 2018
Saudi Arabian Oil Company
Alberto F. Marsala
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINING BOREHOLE PARAMETERS USING ULTRASONIC AND MICRO-RESISTIV...
Publication number
20180252837
Publication date
Sep 6, 2018
Halliburton Energy Services, Inc.
Yumei TANG
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING STANDOFF BETWEEN A WALL OF A WELLBORE AND A TOOL DISPOS...
Publication number
20180252840
Publication date
Sep 6, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Alexandre Abellan
G01 - MEASURING TESTING
Information
Patent Application
RANGING AND RESISTIVITY EVALUATION USING CURRENT SIGNALS
Publication number
20180239043
Publication date
Aug 23, 2018
Halliburton Energy Services, Inc.
Hsu-Hsiang Wu
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING SUBTERRANEAN-FORMATION RESISTIVITY USING AN ELECTROMAGN...
Publication number
20180195381
Publication date
Jul 12, 2018
Halliburton Energy Services, Inc.
Matthew Hui Chong
E21 - EARTH DRILLING MINING
Information
Patent Application
Skin Effect Correction For Focused Electrode Devices Based On Analy...
Publication number
20180143343
Publication date
May 24, 2018
Halliburton Energy Services, Inc.
Li Pan
G01 - MEASURING TESTING
Information
Patent Application
DIGITAL EXCITATION SIGNAL GENERATOR FOR DOWNHOLE LOGGING TOOLS
Publication number
20180136355
Publication date
May 17, 2018
Halliburton Energy Services, Inc.
Xiaohong ZHANG
G01 - MEASURING TESTING
Information
Patent Application
Dual-Guard Imager Probe
Publication number
20170322335
Publication date
Nov 9, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Henri BUDAN
G01 - MEASURING TESTING
Information
Patent Application
Methods and Apparatus for Performing a Well Survey
Publication number
20170293045
Publication date
Oct 12, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Peter Wells
G01 - MEASURING TESTING