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Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
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E21B47/024
of devices in the borehole
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Patents Grants
last 30 patents
Information
Patent Grant
Use of residual gravitational signal to perform anomaly detection
Patent number
12,270,290
Issue date
Apr 8, 2025
Halliburton Energy Services, Inc.
Paul F. Rodney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adaptive quality control for monitoring wellbore drilling
Patent number
12,270,294
Issue date
Apr 8, 2025
MAGNETIC VARIATION SERVICES, LLC
Marc Ernest Willerth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore properties measurement and determination
Patent number
12,264,546
Issue date
Apr 1, 2025
Saudi Arabian Oil Company
Victor Carlos Costa de Oliveira
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for the downhole in-situ calibration of angula...
Patent number
12,264,940
Issue date
Apr 1, 2025
OnTarget Drilling, LLC
Karim Boudah
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for data compression and optimization for downhole telemetry
Patent number
12,258,855
Issue date
Mar 25, 2025
Halliburton Energy Services, Inc.
Matthew Hui Chong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device for dampening the force acting on an electronic component, a...
Patent number
12,258,853
Issue date
Mar 25, 2025
TRACTO-TECHNIK GmbH & Co., KG
Tobias Klein
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Systems and methods to determine torque and drag of a downhole string
Patent number
12,258,856
Issue date
Mar 25, 2025
Landmark Graphics Corporation
Yuan Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drilling control
Patent number
12,252,975
Issue date
Mar 18, 2025
Schlumberger Technology Corporation
Yingwei Yu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for making azimuthal resistivity measurements
Patent number
12,241,358
Issue date
Mar 4, 2025
Well Resolutions Technology
Tsili Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for drilling a borehole
Patent number
12,241,356
Issue date
Mar 4, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for position and orientation detection of a downh...
Patent number
12,241,364
Issue date
Mar 4, 2025
Aziwell AS
Eirik Borg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Universal bottomhole assembly node (UBHAN)
Patent number
12,228,027
Issue date
Feb 18, 2025
Well Resolutions Technology
Borislav J. Tchakarov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Advanced passive interference management in directional drilling sy...
Patent number
12,228,030
Issue date
Feb 18, 2025
Merlin Technology, Inc.
Rudolf Zeller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole adjustable bend assemblies
Patent number
12,209,496
Issue date
Jan 28, 2025
National-Oilwell Varco, L.P.
Jeffery Ronald Clausen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for uninterrupted drilling
Patent number
12,203,358
Issue date
Jan 21, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
William Edward Weideman
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for determining the location of a bottom hole ass...
Patent number
12,203,361
Issue date
Jan 21, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Surface steerable drilling system for use with rotary steerable system
Patent number
12,196,069
Issue date
Jan 14, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advanced underground homing system, apparatus and method
Patent number
12,188,346
Issue date
Jan 7, 2025
Merlin Technology Inc.
Guenter W. Brune
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for determining high-speed rotating toolface wi...
Patent number
12,168,926
Issue date
Dec 17, 2024
Baker Hughes Oilfield Operations LLC
William A. Hered
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated drilling system
Patent number
12,163,417
Issue date
Dec 10, 2024
Schlumberger Tehcnology Corporation
Rachel Belleville
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wireless telemetry system for horizontal directional drilling
Patent number
12,163,418
Issue date
Dec 10, 2024
Underground Magnetics, Inc.
Jian Jin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Signal acquisition method and device of azimuthal electromagnetic w...
Patent number
12,153,186
Issue date
Nov 26, 2024
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Yali Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for enabling at surface core orientation data tra...
Patent number
12,140,018
Issue date
Nov 12, 2024
RELEX INSTRUMENTS ASIA PACIFIC PTY LTD
Gavin McLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Park position for a survey tool
Patent number
12,134,967
Issue date
Nov 5, 2024
Schlumberger Technology Corporation
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Grant
Magnetometer bias and eddy current compensation for dynamic surveyi...
Patent number
12,123,297
Issue date
Oct 22, 2024
Schlumberger Technology Corporation
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Grant
Push the bit rotary steerable system
Patent number
12,116,894
Issue date
Oct 15, 2024
D-Tech (UK) Ltd
Richard Hutton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Identification of residual gravitational signal from drilling tool...
Patent number
12,110,782
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Paul F. Rodney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Battery-operated position sensor assembly for wellbore intervention
Patent number
12,110,786
Issue date
Oct 8, 2024
Saudi Arabian Oil Company
Hassan S. Al-Qarni
E21 - EARTH DRILLING MINING
Information
Patent Grant
Directional drilling target steering apparatus and method
Patent number
12,104,490
Issue date
Oct 1, 2024
Merlin Technology, Inc.
Bruce Kolpack
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for fault estimation of measurement and control d...
Patent number
12,098,629
Issue date
Sep 24, 2024
China University of Petroleum
Weiliang Wang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR DETECTING HIGH FREQUENCY TORSIONAL OSCILLATION
Publication number
20250116183
Publication date
Apr 10, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Jibin Shi
E21 - EARTH DRILLING MINING
Information
Patent Application
POWERED ORIENTATION OF DOWNHOLE SEPARATORS IN A WELL
Publication number
20250109674
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Stacey Blaine Donovan
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A BOTTOM HOLE ASS...
Publication number
20250109680
Publication date
Apr 3, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR UNINTERRUPTED DRILLING
Publication number
20250109677
Publication date
Apr 3, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
William Edward Weideman
E21 - EARTH DRILLING MINING
Information
Patent Application
Device, a toolstring, and a method for orientating a downhole tool
Publication number
20250101826
Publication date
Mar 27, 2025
Altus Intervention (Technologies) AS
Lasse Haugland
E21 - EARTH DRILLING MINING
Information
Patent Application
SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEM
Publication number
20250101852
Publication date
Mar 27, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING PLACEMENT OF A DOWNHOLE DEVICE
Publication number
20250101860
Publication date
Mar 27, 2025
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Joshua WILSON
E21 - EARTH DRILLING MINING
Information
Patent Application
COILED TUBING CONVEYED ELECTRICAL ORIENTER
Publication number
20250101810
Publication date
Mar 27, 2025
THRU TUBING SOLUTIONS, INC.
Nigel ROWCLIFFE
E21 - EARTH DRILLING MINING
Information
Patent Application
POWDER WELD FISHING TOOL
Publication number
20250092751
Publication date
Mar 20, 2025
Saudi Arabian Oil Company
Sameeh Issa Batarseh
E21 - EARTH DRILLING MINING
Information
Patent Application
INTEGRATED DRILLING SYSTEM
Publication number
20250092777
Publication date
Mar 20, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Rachel Belleville
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE AND SYSTEM FOR ORIENTING CORE SAMPLES
Publication number
20250059881
Publication date
Feb 20, 2025
STOCKHOLM PRECISION TOOLS, S.L.
Orlando Rene RAMÍREZ OZUNA
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR ALIGNING DRILL RIGS
Publication number
20250059880
Publication date
Feb 20, 2025
Veracio Ltd
Michael Case
G08 - SIGNALLING
Information
Patent Application
DEPTH MEASUREMENT WITHIN A BOREHOLE
Publication number
20250059882
Publication date
Feb 20, 2025
Imdex Technologies Pty Ltd
Chris Koplan
E21 - EARTH DRILLING MINING
Information
Patent Application
DIRECTIONAL DRILLING TARGET STEERING APPARATUS AND METHOD
Publication number
20240418042
Publication date
Dec 19, 2024
Merlin Technology, Inc.
Bruce Kolpack
E21 - EARTH DRILLING MINING
Information
Patent Application
INTEGRATED DRILLING SYSTEM
Publication number
20240410269
Publication date
Dec 12, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Rachel Belleville
E21 - EARTH DRILLING MINING
Information
Patent Application
SOLVING METHOD AND SYSTEM FOR EULER ANGLE ATTITUDE
Publication number
20240401467
Publication date
Dec 5, 2024
Institute of Geology and Geophysics, Chinese Academy of Sciences
Yongyou YANG
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR AZIMUTH DETERMINATION WHILE DRILLING
Publication number
20240392680
Publication date
Nov 28, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Application
ROD SHOOTING SYSTEM
Publication number
20240384602
Publication date
Nov 21, 2024
Tracto-Technik GmbH & Co. KG
Christian Löher
E21 - EARTH DRILLING MINING
Information
Patent Application
ADVANCED INGROUND OPERATIONS, SYSTEM AND ASSOCIATED APPARATUS
Publication number
20240360752
Publication date
Oct 31, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Application
SCALING FACTOR FOR CALIBRATING ANTENNAS OF A WELLBORE TOOL
Publication number
20240360753
Publication date
Oct 31, 2024
Halliburton Energy Services, Inc.
Hsu-Hsiang Wu
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DRILLING METHODS AND SYSTEMS USING REAL-TIME ANALYSIS OF...
Publication number
20240360732
Publication date
Oct 31, 2024
Mojtaba KAZEMI MIRAKI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING A ROTARY STEERABLE SYSTEM USIN...
Publication number
20240360724
Publication date
Oct 31, 2024
Nabors Drilling Technologies USA, Inc.
Mohammad Hamzah
E21 - EARTH DRILLING MINING
Information
Patent Application
PITCH DATA PROCESSING SYSTEM FOR HORIZONTAL DIRECTIONAL DRILLING
Publication number
20240344400
Publication date
Oct 17, 2024
Underground Magnetics, Inc.
Yuriy Khapochkin
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR THE DOWNHOLE IN-SITU CALIBRATION OF ANGULA...
Publication number
20240344851
Publication date
Oct 17, 2024
Karim Boudah
E21 - EARTH DRILLING MINING
Information
Patent Application
MAGNETOMETER BIAS AND EDDY CURRENT COMPENSATION FOR DYNAMIC SURVEYING
Publication number
20240337182
Publication date
Oct 10, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR USING A MAGNETOMETER IN A GYRO-WHILE-DRILLING...
Publication number
20240328304
Publication date
Oct 3, 2024
Gyrodata, Incorporated
Adrián Guillermo Ledroz
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS TO DETERMINE THE STEERING OF A BIT
Publication number
20240287890
Publication date
Aug 29, 2024
Halliburton Energy Services, Inc.
Yang LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR POSITION AND ORIENTATION DETECTION OF A DOWNH...
Publication number
20240271522
Publication date
Aug 15, 2024
Aziwell AS
Eirik BORG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...
Publication number
20240229635
Publication date
Jul 11, 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
20240229638
Publication date
Jul 11, 2024
Rig Technologies International Pty Ltd
Kamil ROGOZINSKI
E21 - EARTH DRILLING MINING