responsive to flow or pressure of the fluid obtained

Industry

CPC
E21B34/08

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Parent Industries

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

Current Industry

E21B34/08responsive to flow or pressure of the fluid obtained

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable hydraulic jarring device
- Patent number 12,252,947
- Issue date Mar 18, 2025
- Robert W. Evans
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-regulating frac pump suction stabilizer/dampener
- Patent number 12,241,353
- Issue date Mar 4, 2025
- U.S. WELL SERVICES, LLC
- Jared Oehring
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control of annulus return flow in well operations
- Patent number 12,241,336
- Issue date Mar 4, 2025
- Weatherford Technology Holdings, LLC
- Neil A. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline retrievable auto Y-tool
- Patent number 12,203,341
- Issue date Jan 21, 2025
- Saudi Arabian Oil Company
- Jinjiang Xiao
- E21 - EARTH DRILLING MINING
Information Patent Grant
High flow, insert safety valve, well pressure insensitive
- Patent number 12,180,807
- Issue date Dec 31, 2024
- Halliburton Energy Services, Inc.
- Matthew Gassen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-rotation fluid injection dart
- Patent number 12,173,802
- Issue date Dec 24, 2024
- Baker Hughes Oilfield Operations LLC
- Do Seo Park
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetically coupled subsurface safety valve
- Patent number 12,163,402
- Issue date Dec 10, 2024
- Halliburton Energy Services, Inc.
- Kevin Robin Passmore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Push on and pull off configurable retrieving system for intercept r...
- Patent number 12,146,388
- Issue date Nov 19, 2024
- Halliburton Energy Services, Inc.
- Douglas King
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve assembly for downhole pump of reciprocating pump system
- Patent number 12,146,386
- Issue date Nov 19, 2024
- Weatherford Technology Holdings, LLC
- John E. Stachowiak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper valve for percussion drill tools
- Patent number 12,146,387
- Issue date Nov 19, 2024
- MINCON INTERNATIONAL LIMITED
- Ben Sexton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid control system
- Patent number 12,139,999
- Issue date Nov 12, 2024
- Inflow Control AS
- Vidar Mathiesen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore production method and system using bailer
- Patent number 12,134,946
- Issue date Nov 5, 2024
- Optimized Integrated Lift Systems LLC
- John Rickey Morris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multicycle valve system
- Patent number 12,129,738
- Issue date Oct 29, 2024
- Schlumberger Technology Corporation
- Houssem Kharrat
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective connection of downhole regions
- Patent number 12,123,283
- Issue date Oct 22, 2024
- Baker Hughes Oilfield Operations LLC
- Graeme David Simpson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Check valve, associated downhole data collection system and inner core
- Patent number 12,116,863
- Issue date Oct 15, 2024
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Andrew Phillip Beach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adaptive fluid switches having a temporary configuration
- Patent number 12,104,458
- Issue date Oct 1, 2024
- Floway Innovations, Inc.
- Xinqi Rong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Moving barrel type oil pumping device
- Patent number 12,091,950
- Issue date Sep 17, 2024
- Wei Xie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Frangible disk arrangement, method, and system
- Patent number 12,078,027
- Issue date Sep 3, 2024
- Baker Hughes Oilfield Operations LLC
- Nicholas S. Conner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intermittent well state sampling in managed pressure drilling appli...
- Patent number 12,071,846
- Issue date Aug 27, 2024
- Grant Prideco, Inc.
- Austin Johnson
- G08 - SIGNALLING
Information Patent Grant
Flow control valve with erosion protection
- Patent number 12,066,122
- Issue date Aug 20, 2024
- Schlumberger Technology Corporation
- Brad Swenson
- 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
Safety valve for electrical submersible centrifugal pumping system
- Patent number 12,060,769
- Issue date Aug 13, 2024
- Joint Stock Company “Novomet-Perm”
- Dmitrii Valeryevich Gorbunov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Coupled downhole shifting and treatment tools and methodology for c...
- Patent number 12,060,756
- Issue date Aug 13, 2024
- KOBOLD CORPORATION
- Allan Petrella
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus and method for operations involving delivery and...
- Patent number 12,060,762
- Issue date Aug 13, 2024
- DELTATEK OIL TOOLS LIMITED
- Stephen Edmund Bruce
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method of pressure reduction and drainage of annulus of...
- Patent number 12,060,770
- Issue date Aug 13, 2024
- Petroleo Brasileiro S.A. Petrobras
- Paulo Roberto Santos Poli
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous flow control devices for viscosity dominant flow
- Patent number 12,031,409
- Issue date Jul 9, 2024
- Floway Innovations Inc.
- Xinqi Rong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Split flow probe for reactive reservoir sampling
- Patent number 12,025,002
- Issue date Jul 2, 2024
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Contact chamber flushing apparatus for concentric electrical wet co...
- Patent number 12,024,955
- Issue date Jul 2, 2024
- Halliburton Energy Services, Inc.
- Mathusan Mahendran
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tracer release system and method of detection
- Patent number 12,018,561
- Issue date Jun 25, 2024
- Resman AS
- Thomas Sperle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlling lost circulation while drilling
- Patent number 12,012,810
- Issue date Jun 18, 2024
- Saudi Arabian Oil Company
- Abdulrahman K. Aleid
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC SYSTEM AND METHOD FOR DOWNHOLE SLEEVE HORIZON SELECTION A...
- Publication number 20250101830
- Publication date Mar 27, 2025
- CHINA NATIONAL OFFSHORE OIL (CHINA) CO., LTD.
- Zhong LI
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW CONTROL DEVICES FOR BRINE PRODUCTION FROM WELLBORE
- Publication number 20250092765
- Publication date Mar 20, 2025
- Halliburton Energy Services, Inc.
- Ryan W. McChesney
- E21 - EARTH DRILLING MINING
Information Patent Application
UNIBODY BYPASS PLUNGER AND VALVE CAGE
- Publication number 20250092768
- Publication date Mar 20, 2025
- Flowco Production Solutions, LLC
- Garrett S. Boyd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE
- Publication number 20250084731
- Publication date Mar 13, 2025
- Halliburton Energy Services, Inc.
- Kevin Robin Passmore
- E21 - EARTH DRILLING MINING
Information Patent Application
RESTRICTOR AND BRIDGE VALVE FOR RESTRICTING WATER AND PRODUCING GAS
- Publication number 20250084730
- Publication date Mar 13, 2025
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Application
FUEL, COMMUNICATIONS, AND POWER CONNECTION SYSTEMS AND RELATED METHODS
- Publication number 20250067619
- Publication date Feb 27, 2025
- BJ Energy Solutions, LLC
- Tony Yeung
- E21 - EARTH DRILLING MINING
Information Patent Application
Float Valve Apparatus Having Metal-to-Metal Seals and Method for Us...
- Publication number 20250052130
- Publication date Feb 13, 2025
- B.L. SALES & MANAGEMENT, INC.
- ROBERT J. LEJEUNE
- E21 - EARTH DRILLING MINING
Information Patent Application
DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM
- Publication number 20250052136
- Publication date Feb 13, 2025
- Baker Hughes Oilfield Operations LLC
- Ping Duan
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE ASSEMBLY FOR DOWNHOLE PUMP OF RECIPROCATING PUMP SYSTEM
- Publication number 20250027383
- Publication date Jan 23, 2025
- Weatherford Technology Holdings, LLC.
- John E. Stachowiak
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL OF ANNULUS RETURN FLOW IN WELL OPERATIONS
- Publication number 20250027382
- Publication date Jan 23, 2025
- Weatherford Technology Holdings, LLC.
- Neil A. ANDERSON
- E21 - EARTH DRILLING MINING
Information Patent Application
Autonomous Flow Control Systems having Bypass Functionality
- Publication number 20250012170
- Publication date Jan 9, 2025
- Floway Innovations Inc.
- Xinqi Rong
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW CONTROL VALVE WITH EROSION PROTECTION
- Publication number 20240410472
- Publication date Dec 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Brad Swenson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ACTUATION CYLINDER FOR INSIDE BLOW-OUT PREVENTER VALVE
- Publication number 20240401433
- Publication date Dec 5, 2024
- Warrior Rig Technologies US LLC
- Dragan RADOJEVIC
- E21 - EARTH DRILLING MINING
Information Patent Application
Impulse Turbine Used To Measure Production Fluid Properties Downhol...
- Publication number 20240392650
- Publication date Nov 28, 2024
- Halliburton Energy Services, Inc.
- Ryan W. McChesney
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE LEAK DETECTION IN A HYDRAULIC SYSTEM
- Publication number 20240393205
- Publication date Nov 28, 2024
- Halliburton Energy Services, Inc.
- Ruchir Shirish PATWA
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND...
- Publication number 20240376796
- Publication date Nov 14, 2024
- Deltatek Oil Tools Limited
- Stephen Edmund Bruce
- E21 - EARTH DRILLING MINING
Information Patent Application
PUSH ON AND PULL OFF CONFIGURABLE RETRIEVING SYSTEM FOR INTERCEPT R...
- Publication number 20240368967
- Publication date Nov 7, 2024
- Halliburton Energy Services, Inc.
- Douglas King
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID INTAKE SYSTEM
- Publication number 20240344422
- Publication date Oct 17, 2024
- Swellfix UK Limited
- Benn VOLL
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW CONTROL DEVICE
- Publication number 20240344423
- Publication date Oct 17, 2024
- Swellfix UK Limited
- Benn VOLL
- E21 - EARTH DRILLING MINING
Information Patent Application
ADJUSTABLE CHECK VALVE
- Publication number 20240344625
- Publication date Oct 17, 2024
- Republic Oil Tools, LLC
- Joshua Prather
- E21 - EARTH DRILLING MINING
Information Patent Application
SAND COLLECTOR FOR ELECTRIC SUBMERSIBLE PUMP
- Publication number 20240344432
- Publication date Oct 17, 2024
- Daniel J. Snyder
- E21 - EARTH DRILLING MINING
Information Patent Application
ROD PUMP WITH NON-LOCKING ACTUATOR
- Publication number 20240328282
- Publication date Oct 3, 2024
- Geoff STEELE
- E21 - EARTH DRILLING MINING
Information Patent Application
Wireline Retrievable Opening Prong
- Publication number 20240301767
- Publication date Sep 12, 2024
- Halliburton Energy Services, Inc.
- Merced Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE PRESSURE INSENSITIVE HYDRAULIC PISTON CONFIGURATION
- Publication number 20240301768
- Publication date Sep 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Marco Quilico
- E21 - EARTH DRILLING MINING
Information Patent Application
PASSIVE PRESSURE APPLICATION AND REGULATION OF DOWNHOLE HYDRAULIC D...
- Publication number 20240279998
- Publication date Aug 22, 2024
- Halliburton Energy Services, Inc.
- Ryan Daivd MAIR
- E21 - EARTH DRILLING MINING
Information Patent Application
BALL CAGE INSERT WITH REDUCED WEAR, REDUCED PRESSURE DROP, AND ENHA...
- Publication number 20240279997
- Publication date Aug 22, 2024
- Ravdos Holdings Inc.
- Michael L. THOMPSON
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTONOMOUS INFLOW CONTROL DEVICE SYSTEM AND METHOD
- Publication number 20240271509
- Publication date Aug 15, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Aleksandar Rudic
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR ENVIRONMENTAL REMEDIATION WITH SPONGE
- Publication number 20240271517
- Publication date Aug 15, 2024
- Chevron U.S.A. Inc.
- Daniel Concannon Segal
- E21 - EARTH DRILLING MINING
Information Patent Application
FRANGIBLE DISK ARRANGEMENT, METHOD, AND SYSTEM
- Publication number 20240254859
- Publication date Aug 1, 2024
- Baker Hughes Oilfield Operations LLC
- Nicholas S. Conner
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROLLING LOST CIRCULATION WHILE DRILLING
- Publication number 20240247554
- Publication date Jul 25, 2024
- Saudi Arabian Oil Company
- Abdulrahman K. Aleid
- E21 - EARTH DRILLING MINING

responsive to flow or pressure of the fluid obtained

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adjustable hydraulic jarring device

Self-regulating frac pump suction stabilizer/dampener

Control of annulus return flow in well operations

Wireline retrievable auto Y-tool

High flow, insert safety valve, well pressure insensitive

Anti-rotation fluid injection dart

Magnetically coupled subsurface safety valve

Push on and pull off configurable retrieving system for intercept r...

Valve assembly for downhole pump of reciprocating pump system

Flapper valve for percussion drill tools

Fluid control system

Wellbore production method and system using bailer

Multicycle valve system

Selective connection of downhole regions

Check valve, associated downhole data collection system and inner core

Adaptive fluid switches having a temporary configuration

Moving barrel type oil pumping device

Frangible disk arrangement, method, and system

Intermittent well state sampling in managed pressure drilling appli...

Flow control valve with erosion protection

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

Safety valve for electrical submersible centrifugal pumping system

Coupled downhole shifting and treatment tools and methodology for c...

Downhole apparatus and method for operations involving delivery and...

System and method of pressure reduction and drainage of annulus of...

Autonomous flow control devices for viscosity dominant flow

Split flow probe for reactive reservoir sampling

Contact chamber flushing apparatus for concentric electrical wet co...

Tracer release system and method of detection

Controlling lost circulation while drilling

Patents Applicationslast 30 patents

HYDRAULIC SYSTEM AND METHOD FOR DOWNHOLE SLEEVE HORIZON SELECTION A...

FLOW CONTROL DEVICES FOR BRINE PRODUCTION FROM WELLBORE

UNIBODY BYPASS PLUNGER AND VALVE CAGE

MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE

RESTRICTOR AND BRIDGE VALVE FOR RESTRICTING WATER AND PRODUCING GAS

FUEL, COMMUNICATIONS, AND POWER CONNECTION SYSTEMS AND RELATED METHODS

Float Valve Apparatus Having Metal-to-Metal Seals and Method for Us...

DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM

VALVE ASSEMBLY FOR DOWNHOLE PUMP OF RECIPROCATING PUMP SYSTEM

CONTROL OF ANNULUS RETURN FLOW IN WELL OPERATIONS

Autonomous Flow Control Systems having Bypass Functionality

FLOW CONTROL VALVE WITH EROSION PROTECTION

ACTUATION CYLINDER FOR INSIDE BLOW-OUT PREVENTER VALVE

Impulse Turbine Used To Measure Production Fluid Properties Downhol...

DOWNHOLE LEAK DETECTION IN A HYDRAULIC SYSTEM

DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND...

PUSH ON AND PULL OFF CONFIGURABLE RETRIEVING SYSTEM FOR INTERCEPT R...

FLUID INTAKE SYSTEM

FLOW CONTROL DEVICE

ADJUSTABLE CHECK VALVE

SAND COLLECTOR FOR ELECTRIC SUBMERSIBLE PUMP

ROD PUMP WITH NON-LOCKING ACTUATOR

Wireline Retrievable Opening Prong

WELLBORE PRESSURE INSENSITIVE HYDRAULIC PISTON CONFIGURATION

PASSIVE PRESSURE APPLICATION AND REGULATION OF DOWNHOLE HYDRAULIC D...

BALL CAGE INSERT WITH REDUCED WEAR, REDUCED PRESSURE DROP, AND ENHA...

AUTONOMOUS INFLOW CONTROL DEVICE SYSTEM AND METHOD

SYSTEM FOR ENVIRONMENTAL REMEDIATION WITH SPONGE

FRANGIBLE DISK ARRANGEMENT, METHOD, AND SYSTEM

CONTROLLING LOST CIRCULATION WHILE DRILLING