with means for locking the closing element inopen or closed position

Industry

CPC
E21B34/102

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B34/00Valve arrangements for boreholes or wells

Current Industry

E21B34/102with means for locking the closing element inopen or closed position

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Convertible valve for use in a subterranean well
- Patent number 12,228,011
- Issue date Feb 18, 2025
- Weatherford Technology Holdings, LLC
- Gregory Gaspard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autofill, circulation, and production valve for well completion sys...
- Patent number 12,091,937
- Issue date Sep 17, 2024
- Schlumberger Technology Corporation
- Weichen Lai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure-activated valve assemblies and methods to remotely activat...
- Patent number 12,060,768
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Peter D W Inglis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Circulation valve
- Patent number 12,024,979
- Issue date Jul 2, 2024
- Circulate Plus Limited
- Jonathan Peter Buckland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liquid spring communication sub
- Patent number 11,927,074
- Issue date Mar 12, 2024
- Halliburton Energy Services, Inc.
- Peter D. W. Inglis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve assembly, a production tubing system and a production tubing sub
- Patent number 11,920,431
- Issue date Mar 5, 2024
- Interwell Norway AS
- Erik Åsmund Glennsjø Solland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve for a fluid extraction well installation
- Patent number 11,846,157
- Issue date Dec 19, 2023
- Batfer Investment S.A.
- Adrian Oscar Bucciarelli
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable metal packer system with pressure control device
- Patent number 11,788,365
- Issue date Oct 17, 2023
- SALTEL INDUSTRIES SAS
- Samuel Roselier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrostatic motor control of a sub surface safety valve
- Patent number 11,773,686
- Issue date Oct 3, 2023
- Halliburton Energy Services, Inc.
- Gregory Thomas Werkheiser
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus
- Patent number 11,753,902
- Issue date Sep 12, 2023
- Weatherford U.K. Limited
- Derrick Docherty
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stopping fluid flow through a stuck open inflow control valve
- Patent number 11,739,613
- Issue date Aug 29, 2023
- Saudi Arabian Oil Company
- Khaled M. Mutairi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Universal wireless actuator for surface-controlled subsurface safet...
- Patent number 11,708,743
- Issue date Jul 25, 2023
- Schlumberger Technology Corporation
- Paul Leducq
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for a toe sleeve
- Patent number 11,655,688
- Issue date May 23, 2023
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic indexing system
- Patent number 11,591,884
- Issue date Feb 28, 2023
- Schlumberger Technology Corporation
- David Clayton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple port opening method with single pressure activation
- Patent number 11,459,854
- Issue date Oct 4, 2022
- Halliburton Energy Services, Inc.
- Jacob Zachariah
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure operated apparatus and method
- Patent number 11,408,251
- Issue date Aug 9, 2022
- Weatherford U.K. Limited
- Stephen Reid
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking backpressure valve
- Patent number 11,359,460
- Issue date Jun 14, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-piston activation mechanism
- Patent number 11,346,183
- Issue date May 31, 2022
- Halliburton Energy Services, Inc.
- Ryan David Mair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for a pin point frac sleeves system
- Patent number 11,319,776
- Issue date May 3, 2022
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Quick closing valve system and methodology
- Patent number 11,293,263
- Issue date Apr 5, 2022
- Cameron International Corporation
- Jermetris McLin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Testable sliding sleeve valve
- Patent number 11,268,347
- Issue date Mar 8, 2022
- National-Oilwell Varco, L.P.
- Fernando Olguin
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for stimulating a well
- Patent number 11,261,716
- Issue date Mar 1, 2022
- Comitt Well Solutions LLC
- Roger Antonsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking backpressure valve with shiftable valve sleeve
- Patent number 11,215,031
- Issue date Jan 4, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking backpressure valve
- Patent number 11,215,028
- Issue date Jan 4, 2022
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Grant
High integrity protection system for hydrocarbon flow lines
- Patent number 11,175,683
- Issue date Nov 16, 2021
- Saudi Arabian Oil Company
- Mohammad R. Al Khunaizi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Smart circulation sub
- Patent number 11,091,983
- Issue date Aug 17, 2021
- Saudi Arabian Oil Company
- Victor Carlos Costa De Oliveira
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stored-energy pressure activated completion and testing tools and m...
- Patent number 11,066,901
- Issue date Jul 20, 2021
- INTERRA ENERGY SERVICES LTD.
- Serhiy Arabskyy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Switchable crossover tool with hydraulic transmission
- Patent number 11,008,838
- Issue date May 18, 2021
- Halliburton Energy Services, Inc.
- Bo Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for a toe sleeve
- Patent number 11,008,829
- Issue date May 18, 2021
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for controlling substances flowing through in a...
- Patent number 10,995,593
- Issue date May 4, 2021
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SPRING ASSEMBLY INCLUDING TWO SEPARATE INDEPENDENT WAVE SPRINGS
- Publication number 20250102040
- Publication date Mar 27, 2025
- Halliburton Energy Services, Inc.
- Peter D W Inglis
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTIPRESSURE CYCLING VALVE FOR A TOE PORT
- Publication number 20250092759
- Publication date Mar 20, 2025
- TIER 1 ENERGY SOLUTIONS, INC.
- Colin Brock
- E21 - EARTH DRILLING MINING
Information Patent Application
CONVERTIBLE VALVE FOR USE IN A SUBTERRANEAN WELL
- Publication number 20240410251
- Publication date Dec 12, 2024
- Weatherford Technology Holdings, LLC.
- Gregory Gaspard
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULUS ACTIVATED DRAIN VALVE, METHOD AND SYSTEM
- Publication number 20240254861
- Publication date Aug 1, 2024
- Baker Hughes Oilfield Operations LLC
- Mohammed Parvez Khan
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE ASSEMBLY FOR INFLATABLE PACKERS
- Publication number 20240060392
- Publication date Feb 22, 2024
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Chris Cuffe
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC LOCK APPARATUS
- Publication number 20230407720
- Publication date Dec 21, 2023
- Welleng Science and Technology Ltd
- Peter Barnes MOYES
- E21 - EARTH DRILLING MINING
Information Patent Application
A pressure actuated valve for use during installation and commissio...
- Publication number 20230392474
- Publication date Dec 7, 2023
- InflowControl AS
- Christian Nomme
- E21 - EARTH DRILLING MINING
Information Patent Application
Safety Valve for a Fluid Extraction Well Installation
- Publication number 20230296000
- Publication date Sep 21, 2023
- Motomecanica Argentina S.A.
- Adrian Oscar Bucciarelli
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOFILL, CIRCULATION, AND PRODUCTION VALVE FOR WELL COMPLETION SYS...
- Publication number 20230220747
- Publication date Jul 13, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Weichen Lai
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC INDEXING SYSTEM
- Publication number 20230203915
- Publication date Jun 29, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Clayton
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE ASSEMBLY, A PRODUCTION TUBING SYSTEM AND A PRODUCTION TUBING SUB
- Publication number 20220412188
- Publication date Dec 29, 2022
- lnterwell Norway AS
- Erik Åsmund Glennsjø Solland
- E21 - EARTH DRILLING MINING
Information Patent Application
Universal Wireless Actuator for Surface-Controlled Subsurface Safet...
- Publication number 20220364436
- Publication date Nov 17, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Paul Leducq
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROSTATIC MOTOR CONTROL OF A SUB SURFACE SAFETY VALVE
- Publication number 20220341285
- Publication date Oct 27, 2022
- Halliburton Energy Services, Inc.
- Gregory Thomas Werkheiser
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool Actuator With Viscous Fluid Clearance Paths
- Publication number 20220307348
- Publication date Sep 29, 2022
- Halliburton Energy Services, Inc.
- Ross Glen Dusterhoft
- E21 - EARTH DRILLING MINING
Information Patent Application
CIRCULATION VALVE
- Publication number 20220282593
- Publication date Sep 8, 2022
- Circulate Plus Limited
- Jonathan Peter BUCKLAND
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE METAL PACKER SYSTEM WITH PRESSURE CONTROL DEVICE
- Publication number 20220090455
- Publication date Mar 24, 2022
- SALTEL INDUSTRIES
- Samuel Roselier
- E21 - EARTH DRILLING MINING
Information Patent Application
LOCKING BACKPRESSURE VALVE
- Publication number 20210372228
- Publication date Dec 2, 2021
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Application
LOCKING BACKPRESSURE VALVE WITH SHIFTABLE VALVE SLEEVE
- Publication number 20210372231
- Publication date Dec 2, 2021
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Application
LOCKING BACKPRESSURE VALVE
- Publication number 20210372233
- Publication date Dec 2, 2021
- Baker Hughes Oilfield Operations LLC
- Larry Thomas Palmer
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-PISTON ACTIVATION MECHANISM
- Publication number 20210324710
- Publication date Oct 21, 2021
- Halliburton Energy Services, Inc.
- Ryan David Mair
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR A TOE SLEEVE
- Publication number 20210230971
- Publication date Jul 29, 2021
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
QUICK CLOSING VALVE SYSTEM AND METHODOLOGY
- Publication number 20210215019
- Publication date Jul 15, 2021
- Cameron International Corporation
- Jermetris McLin
- E21 - EARTH DRILLING MINING
Information Patent Application
SMART CIRCULATION SUB
- Publication number 20210180430
- Publication date Jun 17, 2021
- Saudi Arabian Oil Company
- Victor Carlos COSTA DE OLIVEIRA
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS
- Publication number 20210047899
- Publication date Feb 18, 2021
- Weatherford U.K. Limited
- Derrick Docherty
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure Operated Apparatus and Method
- Publication number 20200378217
- Publication date Dec 3, 2020
- Weatherford U.K. Limited
- Stephen REID
- E21 - EARTH DRILLING MINING
Information Patent Application
Single-Line Control System For A Well Tool
- Publication number 20200318448
- Publication date Oct 8, 2020
- Halliburton Energy Services, Inc.
- Zun Kai Chiam
- E21 - EARTH DRILLING MINING
Information Patent Application
Squeeze Packer and Method of Setting a Squeeze Packer
- Publication number 20200270967
- Publication date Aug 27, 2020
- CORETRAX TECHNOLOGY LIMITED
- Jason Fong
- E21 - EARTH DRILLING MINING
Information Patent Application
CROSSOVER VALVE SYSTEM AND METHOD FOR GAS PRODUCTION
- Publication number 20200199987
- Publication date Jun 25, 2020
- Raise Production Inc.
- Geoff STEELE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHODS AND SYSTEMS FOR A TOE SLEEVE
- Publication number 20200190940
- Publication date Jun 18, 2020
- Vertice Oil Tools
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR STIMULATING A WELL
- Publication number 20200157926
- Publication date May 21, 2020
- COMITT WELL SOLUTIONS US HOLDING INC.
- Roger Antonsen
- E21 - EARTH DRILLING MINING

with means for locking the closing element inopen or closed position

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Convertible valve for use in a subterranean well

Autofill, circulation, and production valve for well completion sys...

Pressure-activated valve assemblies and methods to remotely activat...

Circulation valve

Liquid spring communication sub

Valve assembly, a production tubing system and a production tubing sub

Safety valve for a fluid extraction well installation

Expandable metal packer system with pressure control device

Electrostatic motor control of a sub surface safety valve

Downhole apparatus

Stopping fluid flow through a stuck open inflow control valve

Universal wireless actuator for surface-controlled subsurface safet...

Methods and systems for a toe sleeve

Hydraulic indexing system

Multiple port opening method with single pressure activation

Pressure operated apparatus and method

Locking backpressure valve

Multi-piston activation mechanism

Methods and systems for a pin point frac sleeves system

Quick closing valve system and methodology

Testable sliding sleeve valve

System and method for stimulating a well

Locking backpressure valve with shiftable valve sleeve

Locking backpressure valve

High integrity protection system for hydrocarbon flow lines

Smart circulation sub

Stored-energy pressure activated completion and testing tools and m...

Switchable crossover tool with hydraulic transmission

Methods and systems for a toe sleeve

Methods and systems for controlling substances flowing through in a...

Patents Applicationslast 30 patents

SPRING ASSEMBLY INCLUDING TWO SEPARATE INDEPENDENT WAVE SPRINGS

MULTIPRESSURE CYCLING VALVE FOR A TOE PORT

CONVERTIBLE VALVE FOR USE IN A SUBTERRANEAN WELL

ANNULUS ACTIVATED DRAIN VALVE, METHOD AND SYSTEM

VALVE ASSEMBLY FOR INFLATABLE PACKERS

HYDRAULIC LOCK APPARATUS

A pressure actuated valve for use during installation and commissio...

Safety Valve for a Fluid Extraction Well Installation

AUTOFILL, CIRCULATION, AND PRODUCTION VALVE FOR WELL COMPLETION SYS...

HYDRAULIC INDEXING SYSTEM

VALVE ASSEMBLY, A PRODUCTION TUBING SYSTEM AND A PRODUCTION TUBING SUB

Universal Wireless Actuator for Surface-Controlled Subsurface Safet...

ELECTROSTATIC MOTOR CONTROL OF A SUB SURFACE SAFETY VALVE

Downhole Tool Actuator With Viscous Fluid Clearance Paths

CIRCULATION VALVE

EXPANDABLE METAL PACKER SYSTEM WITH PRESSURE CONTROL DEVICE

LOCKING BACKPRESSURE VALVE

LOCKING BACKPRESSURE VALVE WITH SHIFTABLE VALVE SLEEVE

LOCKING BACKPRESSURE VALVE

MULTI-PISTON ACTIVATION MECHANISM

METHODS AND SYSTEMS FOR A TOE SLEEVE

QUICK CLOSING VALVE SYSTEM AND METHODOLOGY

SMART CIRCULATION SUB

DOWNHOLE APPARATUS

Pressure Operated Apparatus and Method

Single-Line Control System For A Well Tool

Squeeze Packer and Method of Setting a Squeeze Packer

CROSSOVER VALVE SYSTEM AND METHOD FOR GAS PRODUCTION

METHODS AND SYSTEMS FOR A TOE SLEEVE

SYSTEM AND METHOD FOR STIMULATING A WELL