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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
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...
Information
Patent Grant
System and method for turning well over to production
Patent number
12,203,348
Issue date
Jan 21, 2025
ConocoPhillips Company
Matthew L. White
E21 - EARTH DRILLING MINING
Information
Patent Grant
Two-stage expandable liner hanger
Patent number
12,203,349
Issue date
Jan 21, 2025
Halliburton Energy Services, Inc.
Chee Sing Kelvin Loh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole expandable metal tubular
Patent number
12,196,055
Issue date
Jan 14, 2025
Welltec Manufacturing Center Completions ApS
Ricardo Reves Vasques
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for wellbore liner installation under managed p...
Patent number
12,188,336
Issue date
Jan 7, 2025
BP Corporation North America Inc.
Jeffrey Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore tool including a petro-physical identification device and...
Patent number
12,188,345
Issue date
Jan 7, 2025
Halliburton Energy Services, Inc.
Michael Werner Kuhlman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Disposal of high-level waste into deep salt formations
Patent number
12,162,051
Issue date
Dec 10, 2024
Henry Crichlow
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Running tool for a liner string
Patent number
12,158,059
Issue date
Dec 3, 2024
Weatherford Technology Holdings, LLC
Rocky A. Turley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellhead systems and methods
Patent number
12,152,470
Issue date
Nov 26, 2024
Cameron International Corporation
Jose Navar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner hanger system
Patent number
12,134,956
Issue date
Nov 5, 2024
Halliburton Energy Services, Inc.
Xiaoguang Allan Zhong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for making a lateral well
Patent number
12,129,741
Issue date
Oct 29, 2024
ConocoPhillips Company
Jan Ove Soerheim
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of pre-testing expansion charge for selectively expanding a...
Patent number
12,123,272
Issue date
Oct 22, 2024
James G. Rairigh
F42 - AMMUNITION BLASTING
Information
Patent Grant
System and method for stimulating multiple zones
Patent number
12,123,290
Issue date
Oct 22, 2024
Schlumberger Technology Corporation
Nabil Ben Mohamed Batita
E21 - EARTH DRILLING MINING
Information
Patent Grant
Enhanced expandable liner hanger support mechanism
Patent number
12,116,870
Issue date
Oct 15, 2024
Halliburton Energy Services, Inc.
Daniel Newton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fiber optic wetmate
Patent number
12,104,440
Issue date
Oct 1, 2024
Schlumberger Technology Corporation
Christopher Cassidy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Slip package with improved initial setting
Patent number
12,104,467
Issue date
Oct 1, 2024
Schlumberger Technology Corporation
Carlos Moreno
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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
Information
Patent Application
SYSTEMS AND METHODS FOR AUTOMATIC OPERATIONAL CONTROL
Publication number
20240392676
Publication date
Nov 28, 2024
Parker Drilling Company
Chris Stewart
E21 - EARTH DRILLING MINING
Information
Patent Application
ADAPTED MUD LINE SUSPENSION SYSTEM
Publication number
20240392658
Publication date
Nov 28, 2024
Saudi Arabian Oil Company
Opeyemi ADEWUYA
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER HANGER APPARATUS AND METHOD
Publication number
20240384629
Publication date
Nov 21, 2024
ROKK ENERGY TECHNOLOGIES INC.
Daniel J. Themig
E21 - EARTH DRILLING MINING
Information
Patent Application
SAND SCREEN, METHOD, AND SYSTEM
Publication number
20240376806
Publication date
Nov 14, 2024
Baker Hughes Oilfield Operations LLC
Joshua Snitkoff
E21 - EARTH DRILLING MINING