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Setting of casings, screens, liners or the like in wells
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CPC
E21B43/10
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B43/00
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
Current Industry
E21B43/10
Setting of casings, screens, liners or the like in wells
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Patents Grants
last 30 patents
Information
Patent Grant
Controlled opening of a valve in an apparatus for preventing downho...
Patent number
12,366,140
Issue date
Jul 22, 2025
Halliburton Energy Services, Inc.
Christiaan Dennis Krauss
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable eutectic alloy based downhole tool and methods of deploy...
Patent number
12,359,528
Issue date
Jul 15, 2025
BiSN Tec Ltd
Paul Carragher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner hanger running tool
Patent number
12,352,137
Issue date
Jul 8, 2025
Grant Prideco, Inc.
Vijay Kumar Keerthivasan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Screen apparatus and method
Patent number
12,352,139
Issue date
Jul 8, 2025
Swellfix UK Limited
Eilidh Jean McKay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expansion tool with a hybrid cone for expansion of an expandable li...
Patent number
12,352,138
Issue date
Jul 8, 2025
Halliburton Energy Services, Inc.
Stephen Ross Maddux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Swellable devices based on renewable raw materials and methods of u...
Patent number
12,345,137
Issue date
Jul 1, 2025
Baker Hughes Oilfield Operations LLC
Anton Kovalchuk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Shifting sleeve tieback seal system
Patent number
12,331,612
Issue date
Jun 17, 2025
Halliburton Energy Services, Inc.
Rutger Evers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Geothermal power from superhot geothermal fluid and magma reservoirs
Patent number
12,326,278
Issue date
Jun 10, 2025
EnhancedGEO Holdings, LLC
Greg Lindberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore anchor including one or more activation chambers
Patent number
12,326,060
Issue date
Jun 10, 2025
Halliburton Energy Services, Inc.
Ryan Michael Novelen
E21 - EARTH DRILLING MINING
Information
Patent Grant
End of tubing carrier tool and method for releasably securing same...
Patent number
12,320,228
Issue date
Jun 3, 2025
Gary N. Brint
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adapted mud line suspension system
Patent number
12,312,921
Issue date
May 27, 2025
Saudi Arabian Oil Company
Opeyemi Adewuya
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole expandable tubular
Patent number
12,312,901
Issue date
May 27, 2025
Welltec Manufacturing Center Completions ApS
Ricardo Reves Vasques
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well collapse reconnect method
Patent number
12,305,485
Issue date
May 20, 2025
ConocoPhillips Company
James S. Rutherford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Debris exclusive-pressure intensified-pressure balanced setting too...
Patent number
12,297,706
Issue date
May 13, 2025
Weatherford Technology Holdings, LLC
Frank D. Kalb
E21 - EARTH DRILLING MINING
Information
Patent Grant
Casing a wellbore in magma
Patent number
12,297,711
Issue date
May 13, 2025
EnhancedGEO Holdings, LLC
Kimberly C. Conner
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for deploying fiber optic cables with a cured-in-...
Patent number
12,291,944
Issue date
May 6, 2025
Saudi Arabian Oil Company
Vladimir Kazei
E21 - EARTH DRILLING MINING
Information
Patent Grant
Running tool for a downhole aparatus for patching a wall of conduit...
Patent number
12,291,938
Issue date
May 6, 2025
Isealate AS
Einar Waage-Rasmussen
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method of using a thermoplastic casing in a wellbore
Patent number
12,286,875
Issue date
Apr 29, 2025
Ur-Energy USA Inc.
Steven M. Hatten
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner deployment tool
Patent number
12,281,529
Issue date
Apr 22, 2025
Weatherford Technology Holdings, LLC
Jeffrey D. Herndon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for borehole completion
Patent number
12,264,566
Issue date
Apr 1, 2025
Quidnet Energy, Inc.
Howard K. Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Running tool system for a hanger
Patent number
12,264,545
Issue date
Apr 1, 2025
Cameron International Corporation
Haw Keat Lim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Torque resistant shroud system
Patent number
12,264,560
Issue date
Apr 1, 2025
Schlumberger Technology Corporation
Michael Dean Langlais
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methodology to combine sand control and zonal isolation...
Patent number
12,264,549
Issue date
Apr 1, 2025
Schlumberger Technology Corporation
Ashutosh Dikshit
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compliant compression plate for a slip hanger or packoff
Patent number
12,258,827
Issue date
Mar 25, 2025
Baker Hughes Oilfield Operations LLC
Samuel Cheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable liner hanger assembly having one or more hardened sections
Patent number
12,252,961
Issue date
Mar 18, 2025
Halliburton Energy Services, Inc.
Xiaoguang Allan Zhong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for curing loss-of-circulation in oil and gas...
Patent number
12,247,465
Issue date
Mar 11, 2025
Saudi Arabian Oil Company
Saeed Abdullah Aldossary
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well conduit lining method and system
Patent number
12,215,575
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Wael O. Badeghaish
E21 - EARTH DRILLING MINING
Information
Patent Grant
ESP blanking plug with sand trap
Patent number
12,215,583
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Hussain Al Majid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlled deployment of shape-memory articles
Patent number
12,209,479
Issue date
Jan 28, 2025
Baker Hughes Oilfield Operations LLC
Amrit Balgobin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for cementing and cleaning a reservoir liner
Patent number
12,203,338
Issue date
Jan 21, 2025
ConocoPhillips Company
Hans Martin Leistad
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Method for Borehole Completion
Publication number
20250223895
Publication date
Jul 10, 2025
Quidnet Energy Inc.
Howard K. Schmidt
E21 - EARTH DRILLING MINING
Information
Patent Application
MECHANICAL SUPPORT FOR EXPANDABLE LINER HANGER
Publication number
20250207483
Publication date
Jun 26, 2025
Halliburton Energy Services, Inc.
Francois CHEVALLIER
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE LINER REMOVAL WELL TOOL
Publication number
20250163781
Publication date
May 22, 2025
Saudi Arabian Oil Company
Bandar S. Malki
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR INSTALLING TUBULARS IN WELLS
Publication number
20250146387
Publication date
May 8, 2025
GreenFire Energy Inc.
Greg Szutiak
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM FOR EXPANDING A TUBULAR DOWNHOLE
Publication number
20250137360
Publication date
May 1, 2025
ENVENTURE GLOBAL TECHNOLOGY, INC.
Matthew Mark Godfrey
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR ANCHORING A SUB-SURFACE COMPLETION UNIT IN...
Publication number
20250137359
Publication date
May 1, 2025
Saudi Arabian Oil Company
Pranay Asthana
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE LINER HANGER ASSEMBLY HAVING ANCHOR KEY IN DOVETAIL GROO...
Publication number
20250129691
Publication date
Apr 24, 2025
Halliburton Energy Services, Inc.
Muhammad Nur Adli Juhari
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DEPLOYING FIBER OPTIC CABLES WITH A CURED-IN-...
Publication number
20250122781
Publication date
Apr 17, 2025
ARAMCO SERVICES COMPANY
Vladimir Kazei
E21 - EARTH DRILLING MINING
Information
Patent Application
END OF TUBING CARRIER TOOL AND METHOD FOR RELEASABLY SECURING SAME...
Publication number
20250116169
Publication date
Apr 10, 2025
Gary N. Brint
E21 - EARTH DRILLING MINING
Information
Patent Application
Two-Stage Expandable Liner Hanger
Publication number
20250109666
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Chee Sing Kelvin Loh
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL RELATED INJECTION PRESSURE REGULATION METHODS AND SYSTEMS
Publication number
20250109669
Publication date
Apr 3, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Adam Vasper
E21 - EARTH DRILLING MINING
Information
Patent Application
MECHANICAL STOP ARRANGEMENT FOR A BOREHOLE TUBULAR TO LOCATE AND RE...
Publication number
20250101824
Publication date
Mar 27, 2025
Baker Hughes Oilfield Operations LLC
Farhat A. Shaikh
E21 - EARTH DRILLING MINING
Information
Patent Application
LEVELING SYSTEM FOR FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARA...
Publication number
20250101817
Publication date
Mar 27, 2025
Halliburton Energy Services, Inc.
David J. Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
ANNULAR BARRIER AND DOWNHOLE SYSTEM
Publication number
20250084736
Publication date
Mar 13, 2025
Welltec Manufacturing Center Completions ApS
Ricardo Reves VASQUES
E21 - EARTH DRILLING MINING
Information
Patent Application
PROTECTIVE BARRIER COATING TO IMPROVE BOND INTEGRITY IN DOWNHOLE EX...
Publication number
20250084711
Publication date
Mar 13, 2025
Halliburton Energy Services, Inc.
Charles Timothy SMITH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEM FOR RESTORING THE MECHANICAL INTEGRITY OF SMALL-DIAMETER CAS...
Publication number
20250075596
Publication date
Mar 6, 2025
INSTITUTO MEXICANO DEL PETROLEO
Rogelio Aldana Camargo
E21 - EARTH DRILLING MINING
Information
Patent Application
SEAL AND ANCHOR FOR EXPANDABLE LINER HANGERS
Publication number
20250059857
Publication date
Feb 20, 2025
Halliburton Energy Services, Inc.
Michael Linley Fripp
E21 - EARTH DRILLING MINING
Information
Patent Application
A METHOD OF LINING A BOREHOLE, A SYSTEM AND COMPONENTS OF SAME
Publication number
20250043663
Publication date
Feb 6, 2025
Minova International Limited
Adam Janicek
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND SCREEN WITH A NON-WOVEN FIBER POLYMER FILTER
Publication number
20250043662
Publication date
Feb 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Jushik Yun
E21 - EARTH DRILLING MINING
Information
Patent Application
ENHANCED EXPANDABLE LINER HANGER SUPPORT MECHANISM
Publication number
20250027388
Publication date
Jan 23, 2025
Halliburton Energy Services, Inc.
Daniel Newton
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANSION TOOL WITH A HYBRID CONE FOR EXPANSION OF AN EXPANDABLE LI...
Publication number
20250027387
Publication date
Jan 23, 2025
Halliburton Energy Services, Inc.
Stephen Ross Maddux
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROLLED DEPLOYMENT OF SHAPE-MEMORY ARTICLES
Publication number
20250020040
Publication date
Jan 16, 2025
Baker Hughes Oilfield Operations LLC
Amrit Balgobin
E21 - EARTH DRILLING MINING
Information
Patent Application
NON-PRESSURE SENSITIVE MODULE FOR LINER HANGER INSTALLATION
Publication number
20250020034
Publication date
Jan 16, 2025
Michael Underbrink
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF-ENERGIZING SEAL FOR EXPANDABLE LINER HANGER
Publication number
20250020045
Publication date
Jan 16, 2025
Halliburton Energy Services, Inc.
Xiaoguang Allan Zhong
E21 - EARTH DRILLING MINING
Information
Patent Application
SHROUD-EMBEDDED CONTROL LINE CLAMP
Publication number
20240426195
Publication date
Dec 26, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Michael Dean Langlais
E21 - EARTH DRILLING MINING
Information
Patent Application
MONITORING WELL CONDITIONS ACROSS LINER HANGER PACKERS
Publication number
20240401439
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Raul Alfredo Garrido Cruz
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR CURING LOSS-OF-CIRCULATION IN OIL AND GAS...
Publication number
20240401440
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Saeed Abdullah Aldossary
E21 - EARTH DRILLING MINING
Information
Patent Application
Flow Control Device With Washpipe Free Feature In One Housing
Publication number
20240392651
Publication date
Nov 28, 2024
Halliburton Energy Services, Inc.
Ibrahim El Mallawany
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER HANGER SYSTEM AND METHOD
Publication number
20240392659
Publication date
Nov 28, 2024
Baker Hughes Oilfield Operations LLC
Matthew Krueger
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND SCREENS AND RELATED PRODUCTS AND METHODS
Publication number
20240392660
Publication date
Nov 28, 2024
Isealate AS
Bengt GUNNARSSON
E21 - EARTH DRILLING MINING