Units with longitudinally-spaced plugs for isolating the intermediate space

Industry

CPC
E21B33/124

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space

Industries

Patents Grantslast 30 patents

Information Patent Grant
High expandable straddle
- Patent number 12,203,334
- Issue date Jan 21, 2025
- Vertice Oil Tools, Inc.
- Christopher Cockrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug and abandonment system
- Patent number 12,196,053
- Issue date Jan 14, 2025
- Welltec Manufacturing Center Completions ApS
- Jørgen Hallundbæk
- 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
Isolation plugs, ratchet systems, and methods to set a packing element
- Patent number 12,188,314
- Issue date Jan 7, 2025
- Halliburton Energy Services, Inc.
- Evan Blott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective zonal isolation
- Patent number 12,158,053
- Issue date Dec 3, 2024
- Saudi Arabian Oil Company
- Mohamed H. Sherief
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and downhole apparatus to accelerate wormhole initiation and...
- Patent number 12,146,400
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Ziad Sidaoui
- E21 - EARTH DRILLING MINING
Information Patent Grant
Processes for injection of fluids into a wellbore
- Patent number 12,134,949
- Issue date Nov 5, 2024
- Schlumberger Technology Corporation
- Francois Xavier Dubost
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deep gas-lift in compromised wells
- Patent number 12,129,745
- Issue date Oct 29, 2024
- Weatherford Technology Holdings, LLC
- Mads Roland Wiik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole rotary slip ring joint to allow rotation of assemblies wit...
- Patent number 12,116,847
- Issue date Oct 15, 2024
- Halliburton Energy Services, Inc.
- David Joe Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Treatment system, method, and borehole system
- Patent number 12,098,606
- Issue date Sep 24, 2024
- Baker Hughes Oilfield Operations LLC
- Gabriel Casanova
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tracer diffusion device, system for tracing development of water co...
- Patent number 12,091,971
- Issue date Sep 17, 2024
- CHINA UNIVERISTY OF MINING AND TECHNOLOGY, BEIJING
- Yifan Zeng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole rotary slip ring joint to allow rotation of assemblies wit...
- Patent number 12,091,918
- Issue date Sep 17, 2024
- Halliburton Energy Services, Inc.
- David Joe Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole well tools and methods of using such
- Patent number 12,084,942
- Issue date Sep 10, 2024
- BiSN Tec Ltd
- Paul Carragher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for interval action on horizontal wells
- Patent number 12,084,951
- Issue date Sep 10, 2024
- TOTA SYSTEMS LIMITED LIABILITY COMPANY (TOTA SYSTEMS LLC)
- Alexandr Leonidovich Zhelonkin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, method and wellbore installation to mitigate heat damage...
- Patent number 12,055,023
- Issue date Aug 6, 2024
- General Energy Recovery Inc.
- Daniel Thompson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner/casing buoyancy arrangement, method and system
- Patent number 12,055,000
- Issue date Aug 6, 2024
- Baker Hughes Oilfield Operations LLC
- YingQing Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole zonal isolation assembly
- Patent number 12,037,867
- Issue date Jul 16, 2024
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole acoustic wave generation systems and methods
- Patent number 12,031,431
- Issue date Jul 9, 2024
- Schlumberger Technology Corporation
- Henri-Pierre Valero
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for electronically controlling downhole valve system
- Patent number 11,993,991
- Issue date May 28, 2024
- Schlumberger Technology Corporation
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool and method of use
- Patent number 11,982,150
- Issue date May 14, 2024
- The WellBoss Company, LLC
- Gabriel A. Slup
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill stem testing
- Patent number 11,976,553
- Issue date May 7, 2024
- Halliburton Energy Services, Inc.
- Mark Anton Proett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for mitigating downhole water production
- Patent number 11,965,129
- Issue date Apr 23, 2024
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isolation tool and methods of use thereof
- Patent number 11,952,858
- Issue date Apr 9, 2024
- Per Angman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure meter testing apparatus and method
- Patent number 11,933,776
- Issue date Mar 19, 2024
- Schlumberger Technology Corporation
- Jean E. Elkhoury
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas capable frangible disc barrier valve
- Patent number 11,891,878
- Issue date Feb 6, 2024
- NINE DOWNHOLE TECHNOLOGIES LLC
- W. Lynn Frazier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for providing a plug with a two-step expansion
- Patent number 11,879,303
- Issue date Jan 23, 2024
- SOLGIX, INC
- Gregoire Max Jacob
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for in-situ application of a coating agent to production tu...
- Patent number 11,879,308
- Issue date Jan 23, 2024
- ExxonMobil Technology and Engineering Company
- Michael C. Romer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reactive metal for cement assurance
- Patent number 11,879,304
- Issue date Jan 23, 2024
- Halliburton Energy Services, Inc.
- Abdel-Hamid Rawhi Abeidoh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resettable packer system for pumping operations
- Patent number 11,851,974
- Issue date Dec 26, 2023
- Saudi Arabian Oil Company
- Chidirim Enoch Ejim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Repairing a cased wellbore
- Patent number 11,846,151
- Issue date Dec 19, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HTHP CORROSION RESISTANT COMPOSITE SEAL VIA RECRYSTALLIZATION OF RE...
- Publication number 20250051628
- Publication date Feb 13, 2025
- CNPC USA Corp.
- Lei ZHAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTRIC COMPLETION SYSTEM AND METHODOLOGY
- Publication number 20250043651
- Publication date Feb 6, 2025
- OGUZHAN GUVEN
- E21 - EARTH DRILLING MINING
Information Patent Application
A SEALING ASSEMBLY EMPLOYING A DEPLOYABLE SPACER
- Publication number 20250043652
- Publication date Feb 6, 2025
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR MULTISTAGE FRACTURING
- Publication number 20250043655
- Publication date Feb 6, 2025
- The WellBoss Company, LLC
- Ryan D. Rasmussen
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore Tubular Anchor Sub and Seal for Modular Completion Interface
- Publication number 20250012157
- Publication date Jan 9, 2025
- Halliburton Energy Services, Inc.
- Angus Barron
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE PACKER APPARATUS PROMOTING RADIAL FLOW
- Publication number 20240418082
- Publication date Dec 19, 2024
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
Monitoring Integrity of Downhole Mechanical Plug
- Publication number 20240384621
- Publication date Nov 21, 2024
- Saudi Arabian Oil Company
- Ghulam Murtaza Kalwar
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM
- Publication number 20240309717
- Publication date Sep 19, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESSES FOR INJECTION OF FLUIDS INTO A WELLBORE VIA DRILL PIPE
- Publication number 20240295153
- Publication date Sep 5, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hadrien Dumont
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL-PUMP ASSEMBLY TO SAMPLE DOWNHOLE HEAVY HYDROCARBONS
- Publication number 20240287878
- Publication date Aug 29, 2024
- Saudi Arabian Oil Company
- Mohammad K. Aljishi
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL AND METHOD OF USE
- Publication number 20240287868
- Publication date Aug 29, 2024
- The WellBoss Company, LLC
- Gabriel A. Slup
- E21 - EARTH DRILLING MINING
Information Patent Application
DEEP GAS-LIFT IN COMPROMISED WELLS
- Publication number 20240287881
- Publication date Aug 29, 2024
- Weatherford Technology Holdings, LLC.
- Mads Roland Wiik
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING ELEMENT WITH SLOPED ENDS
- Publication number 20240209714
- Publication date Jun 27, 2024
- Halliburton Energy Services, Inc.
- Reena THOMAS
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING ELEMENT OF ISOLATION DEVICE WITH INNER CORE AND OUTER SHELL
- Publication number 20240117702
- Publication date Apr 11, 2024
- Halliburton Energy Services, Inc.
- Daniel Keith MOELLER
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH EXPANDABLE STRADDLE
- Publication number 20240110458
- Publication date Apr 4, 2024
- Vertice Oil Tools, Inc.
- Chris Cockrill
- E21 - EARTH DRILLING MINING
Information Patent Application
Extreme Temperature Retrievable Isolation Packer System
- Publication number 20240068321
- Publication date Feb 29, 2024
- Downhole Emerging Technologies, LLC
- Kenneth Havlinek
- E21 - EARTH DRILLING MINING
Information Patent Application
TREATMENT SYSTEM, METHOD, AND BOREHOLE SYSTEM
- Publication number 20240060375
- Publication date Feb 22, 2024
- Baker Hughes Oilfield Operations LLC
- Gabriel Casanova
- E21 - EARTH DRILLING MINING
Information Patent Application
COIL SHIFTABLE PACKER
- Publication number 20240011366
- Publication date Jan 11, 2024
- TIER 1 ENERGY SOLUTIONS, INC.
- Ronald Scott Alders
- E21 - EARTH DRILLING MINING
Information Patent Application
Air Developed Packer Testing System
- Publication number 20230407745
- Publication date Dec 21, 2023
- Youngquist Brothers, Inc.
- Harvey Bruce Youngquist
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE ACOUSTIC WAVE GENERATION SYSTEMS AND METHODS
- Publication number 20230383649
- Publication date Nov 30, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Henri-Pierre Valero
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Isolation of Borehole Pressure while Performing a Boreho...
- Publication number 20230358110
- Publication date Nov 9, 2023
- DISRUPTIVE DOWNHOLE TECHNOLOGIES, LLC
- John Murray Tough
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM
- Publication number 20230313625
- Publication date Oct 5, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Mark Hofacker
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DOWNHOLE APPARATUS TO ACCELERATE WORMHOLE INITIATION AND...
- Publication number 20230304386
- Publication date Sep 28, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ziad Sidaoui
- E21 - EARTH DRILLING MINING
Information Patent Application
GAS CAPABLE FRANGIBLE DISC BARRIER VALVE
- Publication number 20230265739
- Publication date Aug 24, 2023
- NINE DOWNHOLE TECHNLOGIES, INC.
- W. Lynn Frazier
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE EXPANDABLE METAL TUBULAR
- Publication number 20230220743
- Publication date Jul 13, 2023
- Welltec Oilfield Solutions AG
- Ricardo Reves VASQUES
- E21 - EARTH DRILLING MINING
Information Patent Application
LINER/CASING BUOYANCY ARRANGEMENT, METHOD AND SYSTEM
- Publication number 20230203893
- Publication date Jun 29, 2023
- Baker Hughes Oilfield Operations LLC
- YingQing Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
LINER/CASING BUOYANCY ARRANGEMENT, METHOD AND SYSTEM
- Publication number 20230203894
- Publication date Jun 29, 2023
- Baker Hughes Oilfield Operations LLC
- YingQing Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE CYCLE DOWNHOLE TOOL ACTUATION
- Publication number 20230193719
- Publication date Jun 22, 2023
- Weatherford Technology Holdings, LLC.
- Nauman H. MHASKAR
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECTIVE ZONAL ISOLATION
- Publication number 20230184051
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Mohamed Hassan Sherief
- E21 - EARTH DRILLING MINING
Information Patent Application
Pump Out Plug Barrier
- Publication number 20230184052
- Publication date Jun 15, 2023
- State Energy Solutions
- Jon-Marc Newberry
- E21 - EARTH DRILLING MINING

Units with longitudinally-spaced plugs for isolating the intermediate space

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High expandable straddle

Plug and abandonment system

Downhole expandable metal tubular

Isolation plugs, ratchet systems, and methods to set a packing element

Selective zonal isolation

Method and downhole apparatus to accelerate wormhole initiation and...

Processes for injection of fluids into a wellbore

Deep gas-lift in compromised wells

Downhole rotary slip ring joint to allow rotation of assemblies wit...

Treatment system, method, and borehole system

Tracer diffusion device, system for tracing development of water co...

Downhole rotary slip ring joint to allow rotation of assemblies wit...

Downhole well tools and methods of using such

Method for interval action on horizontal wells

Apparatus, method and wellbore installation to mitigate heat damage...

Liner/casing buoyancy arrangement, method and system

Downhole zonal isolation assembly

Downhole acoustic wave generation systems and methods

System and method for electronically controlling downhole valve system

Downhole tool and method of use

Drill stem testing

Method and system for mitigating downhole water production

Isolation tool and methods of use thereof

Pressure meter testing apparatus and method

Gas capable frangible disc barrier valve

Methods and apparatus for providing a plug with a two-step expansion

Methods for in-situ application of a coating agent to production tu...

Reactive metal for cement assurance

Resettable packer system for pumping operations

Repairing a cased wellbore

Patents Applicationslast 30 patents

HTHP CORROSION RESISTANT COMPOSITE SEAL VIA RECRYSTALLIZATION OF RE...

ELECTRIC COMPLETION SYSTEM AND METHODOLOGY

A SEALING ASSEMBLY EMPLOYING A DEPLOYABLE SPACER

SYSTEMS AND METHODS FOR MULTISTAGE FRACTURING

Wellbore Tubular Anchor Sub and Seal for Modular Completion Interface

DOWNHOLE PACKER APPARATUS PROMOTING RADIAL FLOW

Monitoring Integrity of Downhole Mechanical Plug

SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM

PROCESSES FOR INJECTION OF FLUIDS INTO A WELLBORE VIA DRILL PIPE

DUAL-PUMP ASSEMBLY TO SAMPLE DOWNHOLE HEAVY HYDROCARBONS

DOWNHOLE TOOL AND METHOD OF USE

DEEP GAS-LIFT IN COMPROMISED WELLS

SEALING ELEMENT WITH SLOPED ENDS

SEALING ELEMENT OF ISOLATION DEVICE WITH INNER CORE AND OUTER SHELL

HIGH EXPANDABLE STRADDLE

Extreme Temperature Retrievable Isolation Packer System

TREATMENT SYSTEM, METHOD, AND BOREHOLE SYSTEM

COIL SHIFTABLE PACKER

Air Developed Packer Testing System

DOWNHOLE ACOUSTIC WAVE GENERATION SYSTEMS AND METHODS

Method for Isolation of Borehole Pressure while Performing a Boreho...

SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM

METHOD AND DOWNHOLE APPARATUS TO ACCELERATE WORMHOLE INITIATION AND...

GAS CAPABLE FRANGIBLE DISC BARRIER VALVE

DOWNHOLE EXPANDABLE METAL TUBULAR

LINER/CASING BUOYANCY ARRANGEMENT, METHOD AND SYSTEM

LINER/CASING BUOYANCY ARRANGEMENT, METHOD AND SYSTEM

PRESSURE CYCLE DOWNHOLE TOOL ACTUATION

SELECTIVE ZONAL ISOLATION

Pump Out Plug Barrier