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FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
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E21B47/02
Determining slope or direction
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for high-resolution travel time and move-out ve...
Patent number
11,994,638
Issue date
May 28, 2024
Halliburton Energy Services, Inc.
Kristoffer Thomas Walker
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for controlled filling and inspection of blast holes
Patent number
11,988,086
Issue date
May 21, 2024
indurad GmbH
Reik Winkel
F42 - AMMUNITION BLASTING
Information
Patent Grant
System and method for drilling a borehole
Patent number
11,982,172
Issue date
May 14, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for generating a virtual core
Patent number
11,982,144
Issue date
May 14, 2024
Schlumberger Technology Corporation
Emmanuel Bize
G01 - MEASURING TESTING
Information
Patent Grant
Pitch data processing system for horizontal directional drilling
Patent number
11,976,555
Issue date
May 7, 2024
Underground Magnetics, Inc.
Yuriy Khapochkin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-well image reference magnetic ranging and interception
Patent number
11,970,932
Issue date
Apr 30, 2024
Halliburton Energy Services, Inc.
Tyler Milford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electromagnetic telemetry transmitter apparatus and mud pulse-elect...
Patent number
11,970,937
Issue date
Apr 30, 2024
MWDPlanet and Lumen Corporation
Borys Kucherenko
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus to create and implement a steering command fo...
Patent number
11,970,929
Issue date
Apr 30, 2024
Nabors Drilling Technologies USA, Inc.
Colin Gillan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for monitoring slope stability
Patent number
11,971,373
Issue date
Apr 30, 2024
Muon Vision Inc.
Tancredi Botto
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of extending a borehole of a relief well, bottomhole assembl...
Patent number
11,965,415
Issue date
Apr 23, 2024
Well Intercept AS
Espen Lea
E21 - EARTH DRILLING MINING
Information
Patent Grant
Magnetic borehole surveying method and apparatus
Patent number
11,965,408
Issue date
Apr 23, 2024
Vector Magnetics, LLC
Arthur F. Kuckes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Holistic approach to hole cleaning for use in subsurface formation...
Patent number
11,959,360
Issue date
Apr 16, 2024
Baker Hughes Oilfield Operations LLC
Matthew Forshaw
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for drilling with projections based on adjusted Kalman Filters
Patent number
11,952,881
Issue date
Apr 9, 2024
Noralis Limited
David Close
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wired downhole adjustable mud motors
Patent number
11,952,895
Issue date
Apr 9, 2024
National-Oilwell Varco, L.P.
Jeffery Ronald Clausen
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for mitigating stick-slip
Patent number
11,952,883
Issue date
Apr 9, 2024
Halliburton Energy Services, Inc.
Zhijie Sun
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tool, system and method for orienting core samples during borehole...
Patent number
11,939,830
Issue date
Mar 26, 2024
STOCKHOLM PRECISION TOOLS, S.L.
Orlando Rene Ramírez Ozuna
E21 - EARTH DRILLING MINING
Information
Patent Grant
Analyzing borehole paths using stratigraphic turning points
Patent number
11,940,589
Issue date
Mar 26, 2024
Landmark Graphics Corporation, Inc.
Alice Butt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Three-dimensional inversion of multi-component electromagnetic meas...
Patent number
11,939,857
Issue date
Mar 26, 2024
Halliburton Energy Services, Inc.
Xusong Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wireless integrated data recorder
Patent number
11,933,166
Issue date
Mar 19, 2024
SANVEAN TECHNOLOGIES LLC
Junichi Sugiura
G01 - MEASURING TESTING
Information
Patent Grant
System and method for mag ranging drilling control
Patent number
11,933,158
Issue date
Mar 19, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole ultrasound image correction in oil based mud
Patent number
11,927,712
Issue date
Mar 12, 2024
Halliburton Energy Services, Inc.
Yu Weng
G01 - MEASURING TESTING
Information
Patent Grant
Quantification and minimization of wellbore breakouts in underbalan...
Patent number
11,920,413
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Rima Taqi AlFaraj
E21 - EARTH DRILLING MINING
Information
Patent Grant
Estimating rate of penetration using pad displacement measurements
Patent number
11,920,459
Issue date
Mar 5, 2024
Schlumberger Technology Corporation
Ling Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining fluid parameters
Patent number
11,920,469
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Sakethraman Mahalingam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for drilling a wellbore with a rotary steerabl...
Patent number
11,913,335
Issue date
Feb 27, 2024
Baker Hughes Oilfield Operations LLC
Volker Peters
E21 - EARTH DRILLING MINING
Information
Patent Grant
Offset well analysis using well trajectory similarity
Patent number
11,905,821
Issue date
Feb 20, 2024
Schlumberger Technology Corporation
Vladimir Zhernakov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real time surveying while drilling in a roll-stabilized housing
Patent number
11,898,432
Issue date
Feb 13, 2024
Schlumberger Technology Corporation
Andrew Whitmore
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pure mechanical well deviation wireless measurement-while-drilling...
Patent number
11,879,329
Issue date
Jan 23, 2024
China University of Geosciences (Beijing)
Qilong Xue
E21 - EARTH DRILLING MINING
Information
Patent Grant
Measurement of inclination and true vertical depth of a wellbore
Patent number
11,873,710
Issue date
Jan 16, 2024
Halliburton Energy Services, Inc.
Stephen Daniel Lloyd
E21 - EARTH DRILLING MINING
Information
Patent Grant
Typelog alignment for automated geosteering
Patent number
11,867,050
Issue date
Jan 9, 2024
MAGNETIC VARIATION SERVICES, LLC
Jin Sun
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
ANALYZING DRILL CUTTINGS USING ACOUSTIC ANALYSIS
Publication number
20240167380
Publication date
May 23, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
E21 - EARTH DRILLING MINING
Information
Patent Application
ROBUST LINEAR PARAMETER VARYING CONTROL DESIGN FOR AUTOMATED CURVAT...
Publication number
20240159142
Publication date
May 16, 2024
Halliburton Energy Services, Inc.
Shahin Tasoujian
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE ADJUSTABLE BEND ASSEMBLIES
Publication number
20240151109
Publication date
May 9, 2024
NATIONAL OILWELL DHT, L.P.
Jeffery Ronald Clausen
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE CONNECTOR ORIENTATION FOR WETMATE CONNECTORS
Publication number
20240151111
Publication date
May 9, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Christopher Cassidy
E21 - EARTH DRILLING MINING
Information
Patent Application
OFFSET WELL ANALYSIS USING WELL TRAJECTORY SIMILARITY
Publication number
20240151134
Publication date
May 9, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Vladimir Zhernakov
G01 - MEASURING TESTING
Information
Patent Application
SIGNAL ACQUISITION METHOD AND DEVICE OF AZIMUTHAL ELECTROMAGNETIC W...
Publication number
20240151872
Publication date
May 9, 2024
Institute of Geology and Geophysics, Chinese Academy of Sciences
Yali ZHANG
G01 - MEASURING TESTING
Information
Patent Application
REAL-TIME FORMATIONS CUTTINGS ANALYSIS SYSTEM USING COMPUTER VISION...
Publication number
20240144458
Publication date
May 2, 2024
Halliburton Energy Services, Inc.
Sakshi Agarwal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURVEY TOOL SYSTEM FOR BLAST HOLE DRILLING RIGS
Publication number
20240141775
Publication date
May 2, 2024
DEVICO AS
Michael AYRIS
E21 - EARTH DRILLING MINING
Information
Patent Application
PASSIVE LOGGING WHILE LEVITATING (PLWL): CONTACTLESS CONVEYANCE
Publication number
20240133257
Publication date
Apr 25, 2024
Saudi Arabian Oil Company
Mohamed Larbi Zeghlache
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...
Publication number
20240133285
Publication date
Apr 25, 2024
China University of Petroleum
Weiliang Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
PERCUSSION DRILLING APPARATUS AND METHOD FOR MEASUREMENT WHILE DRIL...
Publication number
20240133289
Publication date
Apr 25, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD TO DETERMINE A MASS OF AN ABSORBED GAS AND A MASS OF A PORE...
Publication number
20240118224
Publication date
Apr 11, 2024
ARAMCO SERVICES COMPANY
Jin-Hong Chen
E21 - EARTH DRILLING MINING
Information
Patent Application
A DOWNHOLE ASSEMBLY WITH SPRING ISOLATION FILTER
Publication number
20240117733
Publication date
Apr 11, 2024
Vector Magnetics, LLC
Mariano Garcia
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ITERATIVE FIRST ARRIVAL PICKING USING GLOBAL PATH TRACING
Publication number
20240118442
Publication date
Apr 11, 2024
Saudi Arabian Oil Company
Dongliang Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for Configuring Wellbores in a Geologic Formation
Publication number
20240110731
Publication date
Apr 4, 2024
EAVOR TECHNOLOGIES INC
Matthew Toews
E21 - EARTH DRILLING MINING
Information
Patent Application
Advanced Inground Device Power Control and Associated Methods
Publication number
20240102344
Publication date
Mar 28, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Application
BOREHOLE CORRECTION FOR RESISTIVITY LWD TOOLS WITH ULTRASONIC LOG W...
Publication number
20240102374
Publication date
Mar 28, 2024
Halliburton Energy Services, Inc.
Xiang WU
E21 - EARTH DRILLING MINING
Information
Patent Application
PARK POSITION FOR A SURVEY TOOL
Publication number
20240102379
Publication date
Mar 28, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CELL-TO-CELL CALIBRATION OF SUBSIDENCE INFORMATION MAP IN...
Publication number
20240093593
Publication date
Mar 21, 2024
Saudi Arabian Oil Company
Hussain Alqattan
E21 - EARTH DRILLING MINING
Information
Patent Application
TYPELOG ALIGNMENT FOR AUTOMATED GEOSTEERING
Publication number
20240093594
Publication date
Mar 21, 2024
MAGNETIC VARIATION SERVICES LLC
Jin SUN
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELESS REMOTE CONTROL METHOD AND SYSTEM FOR CONTROLLABLE ROTARY S...
Publication number
20240093589
Publication date
Mar 21, 2024
Chengdu University of Technology
Jianguo ZHAO
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR PROXIMITY DETECTION AND INTERPRETATION OF N...
Publication number
20240094429
Publication date
Mar 21, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Yong-Hua Chen
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Tubular Inspection Using Partial-Saturation Eddy Currents
Publication number
20240093591
Publication date
Mar 21, 2024
Halliburton Energy Services, Inc.
Ahmed Elsayed Fouda
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED RELATIVE REORIENTATION OF GEOLOGICAL CORES BASED ON THEIR...
Publication number
20240093588
Publication date
Mar 21, 2024
Saudi Arabian Oil Company
Hussain Alqattan
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING HIGH-SPEED ROTATING TOOLFACE WI...
Publication number
20240084694
Publication date
Mar 14, 2024
Baker Hughes Oilfield Operations LLC
William A. Hered
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR GENERATING A STRESS SHADOW EFFECT IN A SUBS...
Publication number
20240084684
Publication date
Mar 14, 2024
Chevron U.S.A. Inc.
Shane James Prochnow
E21 - EARTH DRILLING MINING
Information
Patent Application
VALIDATION OF THE EFFECTIVENESS OF FACIES PREDICTION METHODS USED F...
Publication number
20240084688
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Paul Joseph Tarabbia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A METHOD OF AND APPARATUS FOR PROCESSING SEISMIC SIGNALS
Publication number
20240077630
Publication date
Mar 7, 2024
TOTALENERGIES ONETECH
Noomane Keskes
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTONOMOUS WELLBORE DRIFT ROBOT
Publication number
20240068362
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Fiddoson Sweiyi Fiddo
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPUTER-AUTOMATED METHOD TO CONVERT SEISMIC DATA FILES
Publication number
20240069225
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Abdulrahman A. Qarni
E21 - EARTH DRILLING MINING