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E21B47/102
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E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
Current Industry
E21B47/102
using electrical indications: using light radiations
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Patents Grants
last 30 patents
Information
Patent Grant
Gas lift valve having shear open mechanism for pressure testing
Patent number
10,787,889
Issue date
Sep 29, 2020
Weatherford Technology Holdings, LLC
Zlatko Salihbegovic
E21 - EARTH DRILLING MINING
Information
Patent Grant
ROV hot-stab with integrated sensor
Patent number
10,774,620
Issue date
Sep 15, 2020
GLOBALFOUNDRIES Inc.
Mark Alan Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrity monitoring of conduits
Patent number
10,753,820
Issue date
Aug 25, 2020
Optasense Holdings Limited
James Edward Roy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pressure energized seal actuator ring
Patent number
10,745,992
Issue date
Aug 18, 2020
GE Oil & Gas Pressure Control LP
Samuel Heung Yeung Cheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sensing annular flow in a wellbore
Patent number
10,746,582
Issue date
Aug 18, 2020
Schlumberger Technology Corporation
Songming Huang
G01 - MEASURING TESTING
Information
Patent Grant
Advanced inground operations, system and associated apparatus
Patent number
10,738,592
Issue date
Aug 11, 2020
Merlin Technology, Inc.
Albert W. Chau
G01 - MEASURING TESTING
Information
Patent Grant
Real-time inversion of array dielectric downhole measurements with...
Patent number
10,732,315
Issue date
Aug 4, 2020
Baker Hughes, a GE company, LLC
Yinxi Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Wellbore detector with azimuthal and spectral energy resolution
Patent number
10,732,317
Issue date
Aug 4, 2020
GE Energy Oilfield Technology, Inc.
Ansas Matthias Kasten
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual-sensor tool optical data processing through master sensor stan...
Patent number
10,725,203
Issue date
Jul 28, 2020
Halliburton Energy Services, Inc.
Dingding Chen
G01 - MEASURING TESTING
Information
Patent Grant
Integrated computational elements with laterally-distributed spectr...
Patent number
10,718,881
Issue date
Jul 21, 2020
Halliburton Energy Services, Inc.
David L. Perkins
G01 - MEASURING TESTING
Information
Patent Grant
Well monitoring with optical electromagnetic sensing system
Patent number
10,704,377
Issue date
Jul 7, 2020
Halliburton Energy Services, Inc.
David A. Barfoot
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for transferring information acoustically from...
Patent number
10,697,292
Issue date
Jun 30, 2020
Industrial Controls AS
Jan Erik Skjold
G08 - SIGNALLING
Information
Patent Grant
Directional monitoring of injection flood fronts
Patent number
10,683,747
Issue date
Jun 16, 2020
Halliburton Energy Services, Inc.
Priyesh Ranjan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adaptor for electronic submersible pump
Patent number
10,669,805
Issue date
Jun 2, 2020
Oil States Industries, Inc.
Tom Clay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mechanical integrity test system and method of using same
Patent number
10,669,838
Issue date
Jun 2, 2020
BIG GUNS ENERGY SERVICES INC.
Dickson Lee
G01 - MEASURING TESTING
Information
Patent Grant
Casing system having sensors
Patent number
10,662,762
Issue date
May 26, 2020
Saudi Arabian Oil Company
Faisal N. Alnughaimish
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing device test systems and methods
Patent number
10,662,766
Issue date
May 26, 2020
Southwest Research Institute
Nigil Satish Jeyashekar
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device, systems, and methods for determining fluid parameters
Patent number
10,653,027
Issue date
May 12, 2020
INGU Solutions Inc.
Johannes Hubertus Gerardus van Pol
E21 - EARTH DRILLING MINING
Information
Patent Grant
Contrast enhancement agents for subterranean treatment fluids
Patent number
10,641,084
Issue date
May 5, 2020
Halliburton Energy Services, Inc.
Mark Roberson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Distributed device for the detection of a substance
Patent number
10,641,701
Issue date
May 5, 2020
Commissariat à I'Energie Atomique et aux Energies Alternatives
Salvatore Cina
G02 - OPTICS
Information
Patent Grant
Remote-field eddy current based total thickness logging
Patent number
10,641,735
Issue date
May 5, 2020
Halliburton Energy Services, Inc.
Baris Guner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Selective test tool
Patent number
10,633,944
Issue date
Apr 28, 2020
Halliburton Energy Services, Inc.
Jimmie Robert Williamson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea isolation sleeve system
Patent number
10,633,966
Issue date
Apr 28, 2020
OneSubsea IP UK Limited
Joshua Pollak
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole communication device
Patent number
10,626,715
Issue date
Apr 21, 2020
PETROFRAC OIL TOOLS, LLC
Robert Joe Coon
G01 - MEASURING TESTING
Information
Patent Grant
Communication through a hanger and wellhead
Patent number
10,619,440
Issue date
Apr 14, 2020
Weatherford Technology Holdings, LLC
Joe Noske
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Application of depth derivative of distributed temperature survey (...
Patent number
10,619,473
Issue date
Apr 14, 2020
Halliburton Energy Services, Inc.
Hongyan Duan
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for testing high pressure fluid control products
Patent number
10,605,691
Issue date
Mar 31, 2020
Caterpillar Inc.
Mark Alan Irving
E21 - EARTH DRILLING MINING
Information
Patent Grant
Reservoir monitoring using galvanically excited transient electroma...
Patent number
10,598,003
Issue date
Mar 24, 2020
Baker Hughes, a GE company, LLC
Yuliy Aleksandrovich Dashevsky
G01 - MEASURING TESTING
Information
Patent Grant
Well tool pressure testing
Patent number
10,597,997
Issue date
Mar 24, 2020
Halliburton Energy Services, Inc.
David B. Needham
G01 - MEASURING TESTING
Information
Patent Grant
System and method for testing high pressure fluid control products
Patent number
10,585,014
Issue date
Mar 10, 2020
Caterpillar Inc.
Mark Alan Irving
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PERFORMING MICROWAVE MEASUREMENTS ON SAMPLES UNDER CONFINING PRESSU...
Publication number
20210278351
Publication date
Sep 9, 2021
Saudi Arabian Oil Company
Jose Oliverio Alvarez
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DOWNHOLE LEAK DETECTION AND PREDICTION IN WATER INJECTION...
Publication number
20210254451
Publication date
Aug 19, 2021
Saudi Arabian Oil Company
Surajit Haldar
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE LEAK DETERMINATION
Publication number
20210231003
Publication date
Jul 29, 2021
Saudi Arabian Oil Company
Ayman Alkhalaf
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID FILLING AND TESTING OF MARINE DRILLING RISER
Publication number
20210222544
Publication date
Jul 22, 2021
Cameron International Corporation
Vikas Rakhunde
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM TO DETERMINE VARIATIONS IN A FLUIDIC CHANNEL
Publication number
20210180445
Publication date
Jun 17, 2021
Halliburton Energy Services, Inc.
Oluwatosin Ogundare
E21 - EARTH DRILLING MINING
Information
Patent Application
Deploying Wellbore Patch for Mitigating Lost Circulation
Publication number
20210172269
Publication date
Jun 10, 2021
Saudi Arabian Oil Company
Bodong Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DETERMINATION OF A SURFACE LEAK RATE IN AN INJECTION WELL
Publication number
20210109251
Publication date
Apr 15, 2021
Saudi Arabian Oil Company
Mohammed A. Alhuraifi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Caliper-Behind-Casing from Pulsed Neutron Apparatus
Publication number
20200370428
Publication date
Nov 26, 2020
Weatherford Technology Holdings, LLC.
Paul Pavlakos
G01 - MEASURING TESTING
Information
Patent Application
TUBING TESTER VALVE AND ASSOCIATED METHODS
Publication number
20200347699
Publication date
Nov 5, 2020
Weatherford Technology Holdings, LLC.
Iain D. COATES
E21 - EARTH DRILLING MINING
Information
Patent Application
Subterranean Well Torpedo Distributed Acoustic Sensing System and M...
Publication number
20200340790
Publication date
Oct 29, 2020
Saudi Arabian Oil Company
Brett Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR RADAR DETECTION
Publication number
20200319366
Publication date
Oct 8, 2020
Baker Hughes Oilfield Operations LLC
Carlos Felipe Rivero
E21 - EARTH DRILLING MINING
Information
Patent Application
Leak Detection Systems and Methods for Components of A Mineral Extr...
Publication number
20200284142
Publication date
Sep 10, 2020
Cameron International Corporation
Jonathan Haslanger
E21 - EARTH DRILLING MINING
Information
Patent Application
Back Pressure Valve Plug
Publication number
20200248523
Publication date
Aug 6, 2020
Northern Oil Solutions
James D. Craycraft
E21 - EARTH DRILLING MINING
Information
Patent Application
MODULAR VERTICAL WET CHRISTMAS TREE, INSTALLATION METHOD AND INTERV...
Publication number
20200224510
Publication date
Jul 16, 2020
FMC TECHNOLOGIES DO BRASIL LTDA
Alan Zaragoza Labes
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTRAST ENHANCEMENT AGENTS FOR SUBTERRANEAN TREATMENT FLUIDS
Publication number
20200224530
Publication date
Jul 16, 2020
Halliburton Energy Services, Inc.
Mark Roberson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHODS AND SYSTEMS FOR PROVIDING ACCESS TO INTERFEROMETRIC SYSTEM...
Publication number
20200200943
Publication date
Jun 25, 2020
Hifi Engineering Inc.
Adekunle Adeyemi
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
DOWNHOLE MONITORING OF HYDRAULIC EQUIPMENT
Publication number
20200182045
Publication date
Jun 11, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Steven Nicholas Hill
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR INTEGRITY TESTING
Publication number
20200182048
Publication date
Jun 11, 2020
Interwell Norway AS
Arild F. Stein
E21 - EARTH DRILLING MINING
Information
Patent Application
Optical Computing Device Having A Redundant Light Source and Optica...
Publication number
20200182053
Publication date
Jun 11, 2020
Halliburton Energy Services, Inc.
Robert P. Freese
G01 - MEASURING TESTING
Information
Patent Application
WELL TOOL PRESSURE TESTING
Publication number
20200182041
Publication date
Jun 11, 2020
Halliburton Energy Services, Inc.
David B. Needham
G01 - MEASURING TESTING
Information
Patent Application
Automated Determination of Valve Closure and Inspection of a Flowline
Publication number
20200173880
Publication date
Jun 4, 2020
Halliburton Energy Services, Inc.
David B. Bennett
E21 - EARTH DRILLING MINING
Information
Patent Application
GRADED PRESSURE DROP TYPE DETECTION SYSTEM AND DETECTION METHOD OF...
Publication number
20200165915
Publication date
May 28, 2020
Dalian University of Technology
Zhengzhao LIANG
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL ASSEMBLY
Publication number
20200165895
Publication date
May 28, 2020
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
PROFILE MEASUREMENT FOR UNDERGROUND HYDROCARBON STORAGE CAVERNS
Publication number
20200157934
Publication date
May 21, 2020
James N. McCoy
E21 - EARTH DRILLING MINING
Information
Patent Application
PROFILE MEASUREMENT FOR UNDERGROUND HYDROCARBON STORAGE CAVERNS
Publication number
20200157933
Publication date
May 21, 2020
James N. McCoy
E21 - EARTH DRILLING MINING
Information
Patent Application
REMOTE-FIELD EDDY CURRENT BASED TOTAL THICKNESS LOGGING
Publication number
20200103374
Publication date
Apr 2, 2020
Halliburton Energy Services, Inc.
Baris Guner
G01 - MEASURING TESTING
Information
Patent Application
IDENTIFYING TUBING LEAKS VIA DOWNHOLE SENSING
Publication number
20200095861
Publication date
Mar 26, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Lawrence Camilleri
E21 - EARTH DRILLING MINING
Information
Patent Application
DISSOLVABLE THREAD TAPE AND PLUGS FOR WELLS
Publication number
20200095840
Publication date
Mar 26, 2020
ConocoPhillips Company
Gregory E. GILL
E21 - EARTH DRILLING MINING
Information
Patent Application
Detecting A Flood Front In A Formation
Publication number
20200072042
Publication date
Mar 5, 2020
Halliburton Energy Services, Inc.
Joonshik Kim
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM FOR DETERMINING RATE OF GROUND WATER RE-CONTAMINATION DUE TO...
Publication number
20200072048
Publication date
Mar 5, 2020
The United States of America, as represented by the Secretary of the Departme...
Philip T. Harte
E21 - EARTH DRILLING MINING