Membership
Tour
Register
Log in
Below-ground automatic control systems
Follow
Industry
CPC
E21B44/005
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B44/00
Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator
Current Industry
E21B44/005
Below-ground automatic control systems
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Slide-rotate ratio mode optimization for mud motor trajectory control
Patent number
12,123,295
Issue date
Oct 22, 2024
Halliburton Energy Services, Inc.
Jian Wu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic real time screen-out mitigation
Patent number
12,104,481
Issue date
Oct 1, 2024
Halliburton Energy Services, Inc.
Srividhya Sridhar
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
Information
Patent Grant
Drilling method and drilling apparatus
Patent number
12,065,923
Issue date
Aug 20, 2024
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Shouding Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automating well construction operations based on detected abnormal...
Patent number
12,055,027
Issue date
Aug 6, 2024
Schlumberger Technology Corporation
Shunfeng Zheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Straddle packer testing system
Patent number
12,049,821
Issue date
Jul 30, 2024
Saudi Arabian Oil Company
Krzysztof Karol Machocki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for optimizing downhole drilling conditions u...
Patent number
12,031,424
Issue date
Jul 9, 2024
Nabors Drilling Technologies USA, Inc.
Pradeep Annaiyappa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for downhole communication
Patent number
11,988,089
Issue date
May 21, 2024
Schlumberger Technology Corporation
Edward Richards
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
Rotary steerable system with central distribution passages
Patent number
11,970,942
Issue date
Apr 30, 2024
OnTarget Drilling, LLC
Sylvain Bedouet
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
Dual piston rotary steerable system
Patent number
11,952,894
Issue date
Apr 9, 2024
OnTarget Drilling, LLC
Sylvain Bedouet
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cementing unit power on self test
Patent number
11,939,862
Issue date
Mar 26, 2024
Halliburton Energy Services, Inc.
Derek R. Williams
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
Downhole controller assisted drilling of a constant curvature in a...
Patent number
11,913,334
Issue date
Feb 27, 2024
Halliburton Energy Services, Inc.
Umut Zalluhoglu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Guiding drilling operations using a subsurface model based on full...
Patent number
11,898,433
Issue date
Feb 13, 2024
UTI Limited Partnership
Nasser Kazemi Nojadeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore depth instrument
Patent number
11,898,434
Issue date
Feb 13, 2024
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advanced inground device power control and associated methods
Patent number
11,867,057
Issue date
Jan 9, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Grant
Contactless conveyance for logging while levitating (LWL)
Patent number
11,859,456
Issue date
Jan 2, 2024
Saudi Arabian Oil Company
Mohamed Larbi Zeghlache
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well service pump power system and methods
Patent number
11,852,133
Issue date
Dec 26, 2023
AMERIFORGE GROUP INC.
Tom Gable
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic interpretation of drilling dynamics data
Patent number
11,821,299
Issue date
Nov 21, 2023
Schlumberger Technology Corporation
Wei Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system to drill a wellbore and identify drill bit failur...
Patent number
11,761,320
Issue date
Sep 19, 2023
Landmark Graphics Corporation
Robello Samuel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Autonomous tractor using counter flow-driven propulsion
Patent number
11,753,885
Issue date
Sep 12, 2023
Halliburton Energy Services, Inc.
James Dan Vick
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Indirect detection of bending of a collar
Patent number
11,732,570
Issue date
Aug 22, 2023
Schlumberger Technology Corporation
Joachim Sihler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wireless integrated data recorder
Patent number
11,713,672
Issue date
Aug 1, 2023
SANVEAN TECHNOLOGIES LLC
Junichi Sugiura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
In-situ downhole measurement correction and control
Patent number
11,697,987
Issue date
Jul 11, 2023
Scientific Drilling International, Inc.
Timothy Whitacre
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole actuation system and methods with dissolvable ball bearing
Patent number
11,686,196
Issue date
Jun 27, 2023
Saudi Arabian Oil Company
Jothibasu Ramasamy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Monitoring health of additive systems
Patent number
11,661,834
Issue date
May 30, 2023
Schlumberger Technology Corporation
Gregoire Omont
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Active alternator control in a downhole tool string
Patent number
11,643,909
Issue date
May 9, 2023
Schlumberger Technology Corporation
Mustafa Kamil Guven
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for improving rotating survey accuracy
Patent number
11,624,275
Issue date
Apr 11, 2023
Halliburton Energy Services, Inc.
Jonathan Peter Zacharko
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
INTERFERENCE COMPENSATED AXIAL MAGNETOMETER MEASUREMENTS
Publication number
20240376815
Publication date
Nov 14, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Makito Katayama
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CONTROL OF TRAJECTORY OF DOWNHOLE DRILLING
Publication number
20240352800
Publication date
Oct 24, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Maja Ignova
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CONTROL OF TRAJECTORY OF DOWNHOLE DRILLING
Publication number
20240352802
Publication date
Oct 24, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Katharine Mantle
E21 - EARTH DRILLING MINING
Information
Patent Application
All-Metal Intelligent Control Motor
Publication number
20240337158
Publication date
Oct 10, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Jialin TIAN
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR OPTIMIZING DOWNHOLE DRILLING CONDITIONS U...
Publication number
20240328299
Publication date
Oct 3, 2024
Nabors Drilling Technologies USA, Inc.
Pradeep ANNAIYAPPA
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Depth Instrument
Publication number
20240271519
Publication date
Aug 15, 2024
Guy Wheater
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
ROTARY STEERABLE SYSTEM
Publication number
20240263522
Publication date
Aug 8, 2024
OnTarget Drilling, LLC
Sylvain Bedouet
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELESS PERFORATING GUN
Publication number
20240254864
Publication date
Aug 1, 2024
Jacinto Delgado
E21 - EARTH DRILLING MINING
Information
Patent Application
MUD PRESSURE WAVE SIGNAL MODULATION APPARATUS AND METHOD
Publication number
20240247586
Publication date
Jul 25, 2024
CHINA NATIONAL PETROLEUM CORPORATION
Jiajin Wang
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
DEVICES, SYSTEMS, AND METHODS FOR MITIGATING DOWNHOLE MOTOR DYSFUNC...
Publication number
20240133287
Publication date
Apr 25, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Ashley Bernard Johnson
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
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
COMPOSITE WELL CURVE GENERATION WITH MACHINE LEARNING
Publication number
20240068351
Publication date
Feb 29, 2024
Nabors Drilling Technologies USA, Inc.
Malini Manocha
E21 - EARTH DRILLING MINING
Information
Patent Application
TRAJECTORY TRACKING AND OPTIMIZATION FOR DRILLING AUTOMATION
Publication number
20240068350
Publication date
Feb 29, 2024
Landmark Graphics Corporation
Shang Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC INTERPRETATION OF DRILLING DYNAMICS DATA
Publication number
20240035369
Publication date
Feb 1, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Wei CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
USE OF SELF-ORGANIZING-MAPS WITH LOGGING-WHILE-DRILLING DATA TO DEL...
Publication number
20240035366
Publication date
Feb 1, 2024
Halliburton Energy Services, Inc.
Arthur Robert Walmsley
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Depth Instrument
Publication number
20240011386
Publication date
Jan 11, 2024
Guy Wheater
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTONOMOUS TRACTOR USING COUNTER FLOW-DRIVEN PROPULSION
Publication number
20230407716
Publication date
Dec 21, 2023
Halliburton Energy Services, Inc.
James Dan Vick
E21 - EARTH DRILLING MINING
Information
Patent Application
OPTIMIZING DRILLING PARAMETERS FOR CONTROLLING A WELLBORE DRILLING...
Publication number
20230399936
Publication date
Dec 14, 2023
Landmark Graphics Corporation
Abhishek Agrawal
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC REAL TIME SCREEN-OUT MITIGATION
Publication number
20230383639
Publication date
Nov 30, 2023
Halliburton Energy Services, Inc.
Srividhya Sridhar
E21 - EARTH DRILLING MINING
Information
Patent Application
INDIRECT DETECTION OF BENDING OF A COLLAR
Publication number
20230332496
Publication date
Oct 19, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Joachim Sihler
E21 - EARTH DRILLING MINING
Information
Patent Application
DETECTION OF POTENTIAL GEOLOGICAL CONTROL POINTS WITH LOGGING-WHILE...
Publication number
20230313665
Publication date
Oct 5, 2023
Halliburton Energy Services, Inc.
Siyang Song
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR POSITIVE DISPLACEMENT MOTOR DIAGNOSTICS AND...
Publication number
20230304388
Publication date
Sep 28, 2023
Saudi Arabian Oil Company
Abdullah Mohammed Al-Dossary
E21 - EARTH DRILLING MINING
Information
Patent Application
IN-SITU DOWNHOLE MEASUREMENT CORRECTION AND CONTROL
Publication number
20230296012
Publication date
Sep 21, 2023
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Timothy WHITACRE
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELESS INTEGRATED DATA RECORDER
Publication number
20230250720
Publication date
Aug 10, 2023
SANVEAN TECHNOLOGIES LLC
Junichi SUGIURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ADVANCED UNDERGROUND HOMING SYSTEM, APPARATUS AND METHOD
Publication number
20230203938
Publication date
Jun 29, 2023
Merlin Technology Inc.
Guenter W. Brune
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING A PLURALITY OF DRILL RIGS
Publication number
20230203891
Publication date
Jun 29, 2023
TECHNOLOGICAL RESOURCES PTY. LIMITED
Chris Innes
E21 - EARTH DRILLING MINING
Information
Patent Application
Setting Tool for a Subterranean Adaptive Support Delivery Tool with...
Publication number
20230175333
Publication date
Jun 8, 2023
DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
Stephen L. Crow
E21 - EARTH DRILLING MINING