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CPC
E21B44/02
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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
E21B44/02
Automatic control of the tool feed
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Patents Grants
last 30 patents
Information
Patent Grant
Stall detection and recovery for mud motors
Patent number
12,168,924
Issue date
Dec 17, 2024
Helmerich & Payne, Inc.
Fergus Hopwood
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autodriller contextual scaling
Patent number
12,158,066
Issue date
Dec 3, 2024
Schlumberger Technology Corporation
Nathaniel Wicks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Estimating wellbore curvature using pad displacement measurements
Patent number
12,158,067
Issue date
Dec 3, 2024
Schlumberger Technology Corporation
Stuart Alan Kolbe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coiled tubing operating system and coiled tubing operating method
Patent number
12,152,448
Issue date
Nov 26, 2024
SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD.
Daiwei Shan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Machine learning proxy model for parameter tuning in oilfield produ...
Patent number
12,153,183
Issue date
Nov 26, 2024
Schlumberger Technology Corporation
David Rowan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless sensor monitoring of a drill string controlled by a dri...
Patent number
12,123,296
Issue date
Oct 22, 2024
Saudi Arabian Oil Company
Krzysztof Karol Machocki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Classification and control of detected drilling vibrations using ma...
Patent number
12,116,879
Issue date
Oct 15, 2024
Halliburton Energy Services, Inc.
Shilin Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Activating a reference point
Patent number
12,116,880
Issue date
Oct 15, 2024
Sandvik Mining and Construction Oy
Janne Viitala
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal directional drill with freewheel mode
Patent number
12,110,753
Issue date
Oct 8, 2024
Vermeer Manufacturing Company
Jacob Rewerts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well path drilling trajectory and control for geosteering
Patent number
12,104,489
Issue date
Oct 1, 2024
Landmark Graphics Corporation
Raja Vikram Raj Pandya
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling system control for reducing stick-slip by calculating and...
Patent number
12,091,958
Issue date
Sep 17, 2024
Schlumberger Technology Corporation
Benjamin Peter Jeffryes
G05 - CONTROLLING REGULATING
Information
Patent Grant
Multi-well drilling optimization using robotics
Patent number
12,091,959
Issue date
Sep 17, 2024
Landmark Graphics Corporation
Srinath Madasu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Arrangement of controlling drilling parameters during extraction of...
Patent number
12,078,049
Issue date
Sep 3, 2024
Epiroc Rock Drills Aktiebolag
Gustav Mörtzell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for automated slide drilling
Patent number
12,065,924
Issue date
Aug 20, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for controlling a rotary steerable system usin...
Patent number
12,065,930
Issue date
Aug 20, 2024
Nabors Drilling Technologies USA, Inc.
Mohammad Hamzah
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
Wellbore drilling system
Patent number
12,055,029
Issue date
Aug 6, 2024
Saudi Arabian Oil Company
Mohammed Murif Hassan Al-Rubaii
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for controlling a drilling operation
Patent number
12,055,030
Issue date
Aug 6, 2024
Weatherford Technology Holdings, LLC
Jose D. Brana
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for well drilling control based on borehole cleaning
Patent number
12,055,028
Issue date
Aug 6, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of, and a system for, drilling to a position relative to a g...
Patent number
12,050,443
Issue date
Jul 30, 2024
Technological Resources Pty. Limited
Charles Benjamin McHugh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of controlling a drilling process of a percussion drilling m...
Patent number
12,049,813
Issue date
Jul 30, 2024
Epiroc Rock Drills Aktiebolag
Kenneth Weddfelt
G08 - SIGNALLING
Information
Patent Grant
Integrated well construction system operations
Patent number
12,049,811
Issue date
Jul 30, 2024
Schlumberger Technology Corporation
Espen Botnan
G08 - SIGNALLING
Information
Patent Grant
Automated updating of geological model boundaries for improved ore...
Patent number
12,049,826
Issue date
Jul 30, 2024
Technological Resources Pty. Limited
Danielle Robinson
F42 - AMMUNITION BLASTING
Information
Patent Grant
Method and system for real-time hole cleaning using a graphical use...
Patent number
12,044,124
Issue date
Jul 23, 2024
Saudi Arabian Oil Company
Mohammed A. Al-Malki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill pipe tally system
Patent number
12,012,809
Issue date
Jun 18, 2024
Magnetic Variation Services LLC
Nishant Agarwal
G01 - MEASURING TESTING
Information
Patent Grant
Real-time curvature estimation for autonomous directional drilling
Patent number
12,006,813
Issue date
Jun 11, 2024
Halliburton Energy Services, Inc.
Khunsa Hisham
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for sub-seismic fracture prediction
Patent number
12,006,812
Issue date
Jun 11, 2024
Saudi Arabian Oil Company
Si-Hai Zhang
G01 - MEASURING TESTING
Information
Patent Grant
System and methodology for determining appropriate rate of penetrat...
Patent number
12,000,261
Issue date
Jun 4, 2024
Schlumberger Technology Corporation
Zhanke Liu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for determining information from a well
Patent number
11,988,083
Issue date
May 21, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus to automate pump-down operation
Patent number
11,989,012
Issue date
May 21, 2024
Halliburton Energy Services, Inc.
Atchyuta Ramayya Venna
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MONITORING OVERBURDEN WHEN ADVANCE WORKING IN THE GROUND...
Publication number
20240418072
Publication date
Dec 19, 2024
HERRENKNECHT AG
Hans-Peter UFFMANN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR WELL DRILLING CONTROL BASED ON BOREHOLE CLEANING
Publication number
20240401462
Publication date
Dec 5, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHODOLOGY FOR DETERMINING APPROPRIATE RATE OF PENETRAT...
Publication number
20240401461
Publication date
Dec 5, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Zhanke Liu
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR AUTOMATED SLIDE DRILLING
Publication number
20240401463
Publication date
Dec 5, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDRAULIC SYSTEM WITH SAFETY MODE, ROCK DRILLING RIG AND METHOD
Publication number
20240392628
Publication date
Nov 28, 2024
SANDVIK MINING AND CONSTRUCTION OY
Juho RANTANEN
E21 - EARTH DRILLING MINING
Information
Patent Application
INTEGRATED WELL CONSTRUCTION SYSTEM OPERATIONS
Publication number
20240384642
Publication date
Nov 21, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Espen BOTNAN
G08 - SIGNALLING
Information
Patent Application
DRILL PIPE TALLY SYSTEM
Publication number
20240368950
Publication date
Nov 7, 2024
MAGNETIC VARIATION SERVICES LLC
Nishant AGARWAL
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
AUTOMATED UPDATING OF GEOLOGICAL MODEL BOUNDARIES FOR IMPROVED ORE...
Publication number
20240352857
Publication date
Oct 24, 2024
TECHNOLOGICAL RESOURCES PTY. LIMITED
Danielle Robinson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DOWNHOLE COMPONENT HAVING A VARIABLE BENDING STIFFNESS
Publication number
20240352799
Publication date
Oct 24, 2024
Baker Hughes Oilfield Operations LLC
Andreas Peter
E21 - EARTH DRILLING MINING
Information
Patent Application
Guidance System and Navigational Aid for Trenchless Construction
Publication number
20240309745
Publication date
Sep 19, 2024
PLG Technologies, Inc.
Aaron Orndorff
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR UTILIZING TRACKING FUNCTIONS FOR DRILLING CON...
Publication number
20240295172
Publication date
Sep 5, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
TODD W. BENSON
G05 - CONTROLLING REGULATING
Information
Patent Application
INTEGRATED WELL CONSTRUCTION SYSTEM OPERATIONS
Publication number
20240287888
Publication date
Aug 29, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Espen BOTNAN
G08 - SIGNALLING
Information
Patent Application
METHODS, SYSTEMS, AND COMPUTER-READABLE MEDIA FOR PERFORMING AUTOMA...
Publication number
20240287889
Publication date
Aug 29, 2024
Pason Systems Corp.
Kshitij Agarwal
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus to Automate Pump-Down Operation
Publication number
20240280978
Publication date
Aug 22, 2024
Halliburton Energy Services, Inc.
Atchyuta Ramayya Venna
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR DETERMINING INFORMATION FROM A WELL
Publication number
20240263552
Publication date
Aug 8, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING A BOREHOLE
Publication number
20240229634
Publication date
Jul 11, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. BENSON
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR EQUIPMENT CONTROL
Publication number
20240184270
Publication date
Jun 6, 2024
Halliburton Energy Services, Inc.
Mikko JAASKELAINEN
E21 - EARTH DRILLING MINING
Information
Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
Publication number
20240175319
Publication date
May 30, 2024
Vermeer Manufacturing Company
Jacob Rewerts
E21 - EARTH DRILLING MINING
Information
Patent Application
Method of, and a System for, Controlling a Drilling Operation
Publication number
20240175345
Publication date
May 30, 2024
TECHNOLOGICAL RESOURCES PTY. LIMITED
Charles Benjamin McHugh
E21 - EARTH DRILLING MINING
Information
Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
Publication number
20240175321
Publication date
May 30, 2024
Vermeer Manufacturing Company
Jacob Rewerts
E21 - EARTH DRILLING MINING
Information
Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
Publication number
20240175320
Publication date
May 30, 2024
Vermeer Manufacturing Company
Jacob Rewerts
E21 - EARTH DRILLING MINING
Information
Patent Application
HORIZONTAL DIRECTIONAL DRILL WITH FREEWHEEL MODE
Publication number
20240175322
Publication date
May 30, 2024
Vermeer Manufacturing Company
Jacob Rewerts
E21 - EARTH DRILLING MINING
Information
Patent Application
A FEED UNIT FOR FEEDING A CORE DRILL BIT INTO A WORK OBJECT
Publication number
20240159137
Publication date
May 16, 2024
HUSQVARNA AB
Andreas Jönsson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND SYSTEMS FOR DRILLING
Publication number
20240117726
Publication date
Apr 11, 2024
Helmerich & Payne Technologies, LLC
Angus Lamberton JAMIESON
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR ADAPTIVE NON-CONTACT / CONTACT BORING
Publication number
20240093590
Publication date
Mar 21, 2024
ArcByt, Inc.
Shivani Torres
E21 - EARTH DRILLING MINING
Information
Patent Application
FRICTION FOR CUTTING PLUG
Publication number
20240076979
Publication date
Mar 7, 2024
Landmark Graphics Corporation
Yuan Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
CONSTRUCTION METHOD AND ARRANGEMENT FOR CARRYING OUT A CONSTRUCTION...
Publication number
20240054577
Publication date
Feb 15, 2024
BAUER SPEZIALTIEFBAU GMBH
Thomas BAUER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING A MODE OF DRILLING
Publication number
20240044240
Publication date
Feb 8, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR STEERING A BIT USING A QUILL AND BASED ON...
Publication number
20240044241
Publication date
Feb 8, 2024
Nabors Drilling Technologies USA, Inc.
Scott Gilbert BOONE
E21 - EARTH DRILLING MINING