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E21B43/108
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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
E21B43/108
Expandable screens or liners
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
12,037,873
Issue date
Jul 16, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
12,018,546
Issue date
Jun 25, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
12,018,547
Issue date
Jun 25, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
12,012,825
Issue date
Jun 18, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
12,006,790
Issue date
Jun 11, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable liner hanger
Patent number
12,006,801
Issue date
Jun 11, 2024
Coretrax Americas Limited
Jorge Bermudez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,946,339
Issue date
Apr 2, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,939,839
Issue date
Mar 26, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Non-metallic compliant sand control screen
Patent number
11,927,082
Issue date
Mar 12, 2024
Schlumberger Technology Corporation
Jushik Yun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,920,433
Issue date
Mar 5, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,920,434
Issue date
Mar 5, 2024
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner system and method
Patent number
11,898,423
Issue date
Feb 13, 2024
BAKER HUGHES OILFIELD OPERATIONS
Jeffrey Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of manufacturing high temperature conformable polymeric scr...
Patent number
11,840,614
Issue date
Dec 12, 2023
Baker Hughes Oilfield Operations LLC
Juan Carlos Flores Perez
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,828,134
Issue date
Nov 28, 2023
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thermoset swellable devices and methods of using in wellbores
Patent number
11,795,788
Issue date
Oct 24, 2023
Baker Hughes Oilfield Operations LLC
Anton Kovalchuk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable liner and method for running the same
Patent number
11,773,697
Issue date
Oct 3, 2023
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
Xiaosen Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Conformable sand screen
Patent number
11,725,487
Issue date
Aug 15, 2023
Baker Hughes Oilfield Operations LLC
Anton Kovalchuk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus with a valve arrangement
Patent number
11,542,779
Issue date
Jan 3, 2023
Halliburton Energy Services, Inc.
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole conformable screen system and method of making a conformab...
Patent number
11,441,399
Issue date
Sep 13, 2022
Baker Hughes Oilfield Operations LLC
Sean Gaudette
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well barrier and release device for use in drilling operations
Patent number
11,441,398
Issue date
Sep 13, 2022
Halliburton Energy Services, Inc.
Arthur Terry Stautzenberger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for supporting wellbore formations with expandable structures
Patent number
11,408,257
Issue date
Aug 9, 2022
Halliburton Energy Services, Inc.
Peter Besselink
E21 - EARTH DRILLING MINING
Information
Patent Grant
Diamond-like-carbon based friction reducing tapes
Patent number
11,364,705
Issue date
Jun 21, 2022
ExxonMobil Upstream Research Company
Lei Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Remotely-activated liner hanger and running tool
Patent number
11,346,190
Issue date
May 31, 2022
Baker Hughes Oilfield Operations LLC
Ryan Rogers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bias fabric reinforced ELH element material for improved anchoring
Patent number
11,248,451
Issue date
Feb 15, 2022
Halliburton Energy Services, Inc.
Emile Edmund Sevadjian
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner installation with inflatable packer
Patent number
11,242,731
Issue date
Feb 8, 2022
Saudi Arabian Oil Company
Muhammad Arsalan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable liner hanger
Patent number
11,230,909
Issue date
Jan 25, 2022
Mohawk Energy, Ltd.
Jorge Bermudez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus
Patent number
11,215,037
Issue date
Jan 4, 2022
HALLIBURTON MANUFACTURING AND SERVICES LIMITED
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Grant
Liner hanger with nano-reinforced seals
Patent number
11,136,864
Issue date
Oct 5, 2021
Halliburton Energy Services, Inc.
Gary Lynn Hazelip
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compliant screen shroud to limit expansion
Patent number
11,118,435
Issue date
Sep 14, 2021
Halliburton Energy Services, Inc.
Stephen Michael Greci
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable hanger with anchor feature
Patent number
11,118,434
Issue date
Sep 14, 2021
Halliburton Energy Services, Inc.
Gary Lynn Hazelip
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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
EXPANDABLE LINER HANGER ASSEMBLY HAVING A PLURALITY OF DISCRETE SLI...
Publication number
20230407730
Publication date
Dec 21, 2023
Halliburton Energy Services, Inc.
Xiaoguang Allan Zhong
E21 - EARTH DRILLING MINING
Information
Patent Application
LINER SYSTEM AND METHOD
Publication number
20230323758
Publication date
Oct 12, 2023
Baker Hughes Oilfield Operations LLC
Jeffrey Williams
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF MANUFACTURING HIGH TEMPERATURE COMFORMABLE POLYMERIC SCR...
Publication number
20230151173
Publication date
May 18, 2023
Baker Hughes Oilfield Operations LLC
Juan Carlos Flores Perez
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230135540
Publication date
May 4, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230118919
Publication date
Apr 20, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230116709
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230112439
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230116905
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230113639
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230110319
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230114574
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230111890
Publication date
Apr 13, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20230108002
Publication date
Apr 6, 2023
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
CONFORMABLE SAND SCREEN
Publication number
20220243566
Publication date
Aug 4, 2022
Baker Hughes Oilfield Operations LLC
Anton Kovalchuk
E21 - EARTH DRILLING MINING
Information
Patent Application
SCREEN APPARATUS AND METHOD
Publication number
20220220832
Publication date
Jul 14, 2022
Swellfix UK Limited
Eilidh Jean MCKAY
E21 - EARTH DRILLING MINING
Information
Patent Application
NON-METALLIC COMPLIANT SAND CONTROL SCREEN
Publication number
20220127934
Publication date
Apr 28, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Jushik Yun
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE CONFORMABLE SCREEN SYSTEM AND METHOD OF MAKING A CONFORMAB...
Publication number
20220034203
Publication date
Feb 3, 2022
Baker Hughes Oilfield Operations LLC
Sean Gaudette
E21 - EARTH DRILLING MINING
Information
Patent Application
SWELLABLE DEVICES BASED ON RENEWABLE RAW MATERIALS AND METHODS OF U...
Publication number
20210324713
Publication date
Oct 21, 2021
Baker Hughes Oilfield Operations LLC
Anton Kovalchuk
E21 - EARTH DRILLING MINING
Information
Patent Application
REMOTELY-ACTIVATED LINER HANGER AND RUNNING TOOL
Publication number
20210293119
Publication date
Sep 23, 2021
Baker Hughes Oilfield Operations LLC
Ryan Rogers
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL CONDUIT LINING METHOD AND SYSTEM
Publication number
20210293118
Publication date
Sep 23, 2021
Saudi Arabian Oil Company
Wael O. Badeghaish
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPLIANT SCREEN SHROUD TO LIMIT EXPANSION
Publication number
20210238964
Publication date
Aug 5, 2021
Halliburton Energy Services, Inc.
Stephen Michael Greci
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR SUPPORTING WELLBORE FORMATIONS WITH EXPANDABLE STRUCTURES
Publication number
20210207458
Publication date
Jul 8, 2021
Halliburton Energy Services, Inc.
Peter BESSELINK
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS WITH A VALVE ARRANGEMENT
Publication number
20210198978
Publication date
Jul 1, 2021
Halliburton Manufacturing and Services Limited
Stephen Edmund Bruce
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE LINER
Publication number
20210071504
Publication date
Mar 11, 2021
Weatherford Technology Holdings, LLC.
Richard W. DELANGE
E21 - EARTH DRILLING MINING
Information
Patent Application
Expandable Hanger with Anchor Feature
Publication number
20210010353
Publication date
Jan 14, 2021
Halliburton Energy Services, Inc.
Gary Lynn Hazelip
E21 - EARTH DRILLING MINING
Information
Patent Application
Bias Fabric Reinforced ELH Element Material for Improved Anchoring
Publication number
20200399992
Publication date
Dec 24, 2020
Halliburton Energy Services, Inc.
Emile Edmund Sevadjian
E21 - EARTH DRILLING MINING
Information
Patent Application
Enhanced Elastomer Reinforcement for Expandable Hangers with Garter...
Publication number
20200399976
Publication date
Dec 24, 2020
Halliburton Energy Services, Inc.
Emile Edmund Sevadjian
E21 - EARTH DRILLING MINING
Information
Patent Application
Liner Hanger With Nano-Reinforced Seals
Publication number
20200378220
Publication date
Dec 3, 2020
Halliburton Energy Services, Inc.
Gary Lynn Hazelip
E21 - EARTH DRILLING MINING
Information
Patent Application
REFRAC LINER WITH ISOLATION COLLAR
Publication number
20200370398
Publication date
Nov 26, 2020
INNOVEX DOWNHOLE SOLUTIONS, INC.
Justin Kellner
E21 - EARTH DRILLING MINING