Anti-extrusion means

Industry

CPC
E21B33/1216

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B33/00Sealing or packing boreholes or wells

Current Industry

E21B33/1216Anti-extrusion means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Controlled deformation and shape recovery of packing elements
- Patent number 12,146,379
- Issue date Nov 19, 2024
- Weatherford Technology Holdings, LLC
- Michael Wilbert Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Back-up ring system for elastomeric sealing elements
- Patent number 12,129,734
- Issue date Oct 29, 2024
- Schlumberger Technology Corporation
- Richard James Windslow
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roll-out apparatus, method, and system
- Patent number 12,055,002
- Issue date Aug 6, 2024
- Ronald van Petegem
- E21 - EARTH DRILLING MINING
Information Patent Grant
High expansion backup, seal, and system
- Patent number 12,024,972
- Issue date Jul 2, 2024
- Baker Hughes Oilfield Operations LLC
- Daniel Sequera
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug, retaining member, and method for well completion using plug
- Patent number 12,000,232
- Issue date Jun 4, 2024
- Kureha Corporation
- Seishiro Kobayashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable anti-extrusion foldback-ring backup for sealing element
- Patent number 11,993,999
- Issue date May 28, 2024
- Weatherford Technology Holdings, LLC
- Michael W. Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expanding and collapsing apparatus and methods of use
- Patent number 11,898,413
- Issue date Feb 13, 2024
- Schlumberger Technology Corporation
- Gareth Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extrusion preventing device for incorporation into a sealing elemen...
- Patent number 11,879,302
- Issue date Jan 23, 2024
- Interwell Norway AS
- Anders Glad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Load anchor with sealing
- Patent number 11,873,691
- Issue date Jan 16, 2024
- Schlumberger Technology Corporation
- Peter Wood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resettable element back-up system
- Patent number 11,851,962
- Issue date Dec 26, 2023
- D&L Manufacturing, Inc.
- Heath Bringham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expanding and collapsing apparatus with seal pressure equalization
- Patent number 11,834,924
- Issue date Dec 5, 2023
- Schlumberger Technology Corporation
- Gareth Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swaged in place continuous metal backup ring
- Patent number 11,795,778
- Issue date Oct 24, 2023
- Halliburton Energy Services, Inc.
- John Charles Gano
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resilient matrix suspension for frangible components
- Patent number 11,788,375
- Issue date Oct 17, 2023
- Schlumberger Technology Corporation
- Robert Matthew Graham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roll-out apparatus, method, and system
- Patent number 11,767,725
- Issue date Sep 26, 2023
- Ronald van Petegem
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radially expandable anti-extrusion backup ring
- Patent number 11,732,545
- Issue date Aug 22, 2023
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spiral backup ring containment for packer assemblies
- Patent number 11,713,640
- Issue date Aug 1, 2023
- Halliburton Energy Services, Inc.
- Brett Wayne Guillory
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled deformation and shape recovery of packing elements
- Patent number 11,713,644
- Issue date Aug 1, 2023
- Weatherford Technology Holdings, LLC
- Michael Wilbert Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Element backup
- Patent number 11,713,642
- Issue date Aug 1, 2023
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled deformation and shape recovery of packing elements
- Patent number 11,713,643
- Issue date Aug 1, 2023
- Weatherford Technology Holdings, LLC
- Michael Wilbert Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Grant
High performance regular and high expansion elements for oil and ga...
- Patent number 11,692,412
- Issue date Jul 4, 2023
- Halliburton Energy Services, Inc.
- Xiaoguang Allan Zhong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole tool with backup ring assembly
- Patent number 11,613,958
- Issue date Mar 28, 2023
- The WellBoss Company, LLC
- Martin P. Coronado
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well packers
- Patent number 11,578,554
- Issue date Feb 14, 2023
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Backup rings for downhole bridge plug sealing element systems
- Patent number 11,555,374
- Issue date Jan 17, 2023
- Christopher A. Branton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-extrusion assembly and a sealing system comprising same
- Patent number 11,542,775
- Issue date Jan 3, 2023
- NORTHSTAR DRILLSTEM TESTERS
- Andrew Horne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Segmented backup ring, system and method
- Patent number 11,512,554
- Issue date Nov 29, 2022
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Backup and packer
- Patent number 11,492,869
- Issue date Nov 8, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Urban
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buckle prevention ring
- Patent number 11,492,871
- Issue date Nov 8, 2022
- Max White
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole expandable metal tubular
- Patent number 11,473,392
- Issue date Oct 18, 2022
- Welltec Oilfield Solutions AG
- Ricardo Reves Vasques
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable density element retainer for use downhole
- Patent number 11,459,847
- Issue date Oct 4, 2022
- Halliburton Energy Services, Inc.
- Christopher Michael Pelto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pre-set inhibiting extrusion limiter for retrievable packers
- Patent number 11,454,084
- Issue date Sep 27, 2022
- EXACTA-FRAC ENERGY SERVICES, INC.
- Ahmed Mohamed Saeed
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROLL-OUT APPARATUS, METHOD, AND SYSTEM
- Publication number 20240392642
- Publication date Nov 28, 2024
- Ronald van Petegem
- E21 - EARTH DRILLING MINING
Information Patent Application
SEAL ELEMENT WITH PROFILED SURFACE FOR A DOWNHOLE TOOL IN A WELLBORE
- Publication number 20240384620
- Publication date Nov 21, 2024
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Application
BACKUP AND SYSTEM
- Publication number 20240175333
- Publication date May 30, 2024
- Baker Hughes Oilfield Operations LLC
- Larry Urban
- E21 - EARTH DRILLING MINING
Information Patent Application
BACK-UP RING SYSTEM FOR ELASTOMERIC SEALING ELEMENTS
- Publication number 20240060386
- Publication date Feb 22, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Richard James Windslow
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH PERFORMANCE REGULAR AND HIGH EXPANSION ELEMENTS FOR OIL AND GA...
- Publication number 20230332479
- Publication date Oct 19, 2023
- Halliburton Energy Services, Inc.
- Xiaoguang Allan Zhong
- E21 - EARTH DRILLING MINING
Information Patent Application
Element Backup
- Publication number 20230287757
- Publication date Sep 14, 2023
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH EXPANSION BACKUP, SEAL, AND SYSTEM
- Publication number 20230265737
- Publication date Aug 24, 2023
- Baker Hughes Oilfield Operations LLC
- Daniel Sequera
- E21 - EARTH DRILLING MINING
Information Patent Application
Controlled Deformation and Shape Recovery of Packing Elements
- Publication number 20230220744
- Publication date Jul 13, 2023
- Weatherford Technology Holdings, LLC.
- Michael Wilbert MITCHELL
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH BACKUP RING ASSEMBLY
- Publication number 20230184053
- Publication date Jun 15, 2023
- The WellBoss Company, LLC
- Martin P. Coronado
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF MANUFACTURE OF A VARIABLE DENSITY ELEMENT RETAINER
- Publication number 20230016540
- Publication date Jan 19, 2023
- Halliburton Energy Services, Inc.
- Christopher Michael Pelto
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PACKER
- Publication number 20220316295
- Publication date Oct 6, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Urban
- E21 - EARTH DRILLING MINING
Information Patent Application
BACKUP AND PACKER
- Publication number 20220316296
- Publication date Oct 6, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Urban
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTRUSION PREVENTING DEVICE FOR INCORPORATION INTO A SEALING ELEMEN...
- Publication number 20220298884
- Publication date Sep 22, 2022
- Interwell Norway AS
- Anders Glad
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDING AND COLLAPSING APPARATUS AND METHODS OF USE
- Publication number 20220268116
- Publication date Aug 25, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gareth Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
LOAD ANCHOR WITH SEALING
- Publication number 20220259934
- Publication date Aug 18, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Peter Wood
- E21 - EARTH DRILLING MINING
Information Patent Application
WIPER PLUG
- Publication number 20220220821
- Publication date Jul 14, 2022
- Weatherford Netherlands, B.V.
- Marcel BUDDE
- E21 - EARTH DRILLING MINING
Information Patent Application
RADIALLY EXPANDABLE ANTI-EXTRUSION BACKUP RING
- Publication number 20220178223
- Publication date Jun 9, 2022
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Application
Spiral Backup Ring Containment For Packer Assemblies
- Publication number 20220127925
- Publication date Apr 28, 2022
- Halliburton Energy Services, Inc.
- Brett Wayne Guillory
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT
- Publication number 20220106854
- Publication date Apr 7, 2022
- Weatherford Technology Holdings, LLC.
- Michael W. MITCHELL
- E21 - EARTH DRILLING MINING
Information Patent Application
SEGMENTED BACKUP RING, SYSTEM AND METHOD
- Publication number 20220081991
- Publication date Mar 17, 2022
- Baker Hughes Holdings LLC
- Guijun Deng
- E21 - EARTH DRILLING MINING
Information Patent Application
Backup Rings For Downhole Bridge Plug Sealing Element Systems
- Publication number 20220034190
- Publication date Feb 3, 2022
- Christopher A. Branton
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and Methods for Bonding a Downhole Tool to a Surface within...
- Publication number 20210363845
- Publication date Nov 25, 2021
- Halliburton Energy Services, Inc.
- William Cecil Pearl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELL PACKERS
- Publication number 20210310328
- Publication date Oct 7, 2021
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Application
ANTI-EXTRUSION ASSEMBLY AND A SEALING SYSTEM COMPRISING SAME
- Publication number 20210246757
- Publication date Aug 12, 2021
- NORTHSTAR DRILLSTEM TESTERS
- Andrew Horne
- E21 - EARTH DRILLING MINING
Information Patent Application
INFLATABLE PACKER SYSTEM FOR AN ANNULAR BLOWOUT PREVENTER
- Publication number 20210180427
- Publication date Jun 17, 2021
- Cameron International Corporation
- Ray Zonoz
- E21 - EARTH DRILLING MINING
Information Patent Application
PRE-SET INHIBITING EXTRUSION LIMITER FOR RETRIEVABLE PACKERS
- Publication number 20210164317
- Publication date Jun 3, 2021
- Exacta-Frac Energy Services, Inc.
- AHMED MOHAMED SAEED
- E21 - EARTH DRILLING MINING
Information Patent Application
ZERO EXTRUSION GAP BARRIER DEVICE USED ON PACKING ELEMENTS
- Publication number 20210156221
- Publication date May 27, 2021
- Halliburton Energy Services, Inc.
- Anthony Phan
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT
- Publication number 20210140265
- Publication date May 13, 2021
- Weatherford Technology Holdings, LLC.
- Michael W. MITCHELL
- E21 - EARTH DRILLING MINING
Information Patent Application
Seal Apparatus and Methods of Use
- Publication number 20210131219
- Publication date May 6, 2021
- PEAK WELL SYSTEMS PTY LTD
- Gareth Edward George Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
PRE-SET INHIBITING EXTRUSION LIMITER FOR RETRIEVABLE PACKERS
- Publication number 20210108483
- Publication date Apr 15, 2021
- Exacta-Frac Energy Services, Inc.
- AHMED MOHAMED SAEED
- E21 - EARTH DRILLING MINING

Anti-extrusion means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Controlled deformation and shape recovery of packing elements

Back-up ring system for elastomeric sealing elements

Roll-out apparatus, method, and system

High expansion backup, seal, and system

Plug, retaining member, and method for well completion using plug

Retrievable anti-extrusion foldback-ring backup for sealing element

Expanding and collapsing apparatus and methods of use

Extrusion preventing device for incorporation into a sealing elemen...

Load anchor with sealing

Resettable element back-up system

Expanding and collapsing apparatus with seal pressure equalization

Swaged in place continuous metal backup ring

Resilient matrix suspension for frangible components

Roll-out apparatus, method, and system

Radially expandable anti-extrusion backup ring

Spiral backup ring containment for packer assemblies

Controlled deformation and shape recovery of packing elements

Element backup

Controlled deformation and shape recovery of packing elements

High performance regular and high expansion elements for oil and ga...

Downhole tool with backup ring assembly

Well packers

Backup rings for downhole bridge plug sealing element systems

Anti-extrusion assembly and a sealing system comprising same

Segmented backup ring, system and method

Backup and packer

Buckle prevention ring

Downhole expandable metal tubular

Variable density element retainer for use downhole

Pre-set inhibiting extrusion limiter for retrievable packers

Patents Applicationslast 30 patents

ROLL-OUT APPARATUS, METHOD, AND SYSTEM

SEAL ELEMENT WITH PROFILED SURFACE FOR A DOWNHOLE TOOL IN A WELLBORE

BACKUP AND SYSTEM

BACK-UP RING SYSTEM FOR ELASTOMERIC SEALING ELEMENTS

HIGH PERFORMANCE REGULAR AND HIGH EXPANSION ELEMENTS FOR OIL AND GA...

Element Backup

HIGH EXPANSION BACKUP, SEAL, AND SYSTEM

Controlled Deformation and Shape Recovery of Packing Elements

DOWNHOLE TOOL WITH BACKUP RING ASSEMBLY

METHOD OF MANUFACTURE OF A VARIABLE DENSITY ELEMENT RETAINER

PACKER

BACKUP AND PACKER

EXTRUSION PREVENTING DEVICE FOR INCORPORATION INTO A SEALING ELEMEN...

EXPANDING AND COLLAPSING APPARATUS AND METHODS OF USE

LOAD ANCHOR WITH SEALING

WIPER PLUG

RADIALLY EXPANDABLE ANTI-EXTRUSION BACKUP RING

Spiral Backup Ring Containment For Packer Assemblies

RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT

SEGMENTED BACKUP RING, SYSTEM AND METHOD

Backup Rings For Downhole Bridge Plug Sealing Element Systems

Systems and Methods for Bonding a Downhole Tool to a Surface within...

WELL PACKERS

ANTI-EXTRUSION ASSEMBLY AND A SEALING SYSTEM COMPRISING SAME

INFLATABLE PACKER SYSTEM FOR AN ANNULAR BLOWOUT PREVENTER

PRE-SET INHIBITING EXTRUSION LIMITER FOR RETRIEVABLE PACKERS

ZERO EXTRUSION GAP BARRIER DEVICE USED ON PACKING ELEMENTS

RETRIEVABLE ANTI-EXTRUSION FOLDBACK-RING BACKUP FOR SEALING ELEMENT

Seal Apparatus and Methods of Use

PRE-SET INHIBITING EXTRUSION LIMITER FOR RETRIEVABLE PACKERS