Flapper valves

Industry

CPC
E21B2034/005

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

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING

Current Industry

E21B2034/005Flapper valves

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tool positioning and latching system
- Patent number 10,801,286
- Issue date Oct 13, 2020
- Robertson Intellectual Properties, LLC
- Michael C. Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Float valve sub
- Patent number 10,767,446
- Issue date Sep 8, 2020
- Japan Agency for Marine-Earth Science and Technology
- Yuichi Shimmoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for removing a downhole plug
- Patent number 10,753,178
- Issue date Aug 25, 2020
- Baker Hughes, a GE company, LLC
- Scott A. Bigrigg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing pressure insensitive failsafe wireline retrievable safety valve
- Patent number 10,745,997
- Issue date Aug 18, 2020
- Baker Hughes, a GE company, LLC
- John Burris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular isolation valve resettable lock open mechanism
- Patent number 10,738,570
- Issue date Aug 11, 2020
- Baker Hughes, a GE company, LLC
- Wade A. Miller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems for fracing
- Patent number 10,731,437
- Issue date Aug 4, 2020
- Vertice Oil Tools
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low-power electric safety valve
- Patent number 10,724,332
- Issue date Jul 28, 2020
- Chevron U.S.A. Inc.
- Robert C. Henschel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Float valve assembly with drag force dependent deactivation
- Patent number 10,724,648
- Issue date Jul 28, 2020
- Halliburton Energy Services, Inc.
- Christopher James Mericas
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Injection flow control device and method
- Patent number 10,711,581
- Issue date Jul 14, 2020
- ExxonMobil Upstream Research Company
- Jing Ning
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular cutting assemblies
- Patent number 10,711,552
- Issue date Jul 14, 2020
- Paul James Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subterranean formation fracking and well workover
- Patent number 10,689,938
- Issue date Jun 23, 2020
- DOWNING WELLHEAD EQUIPMENT, LLC
- Ronnie B. Beason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuator mechanism for a valve system
- Patent number 10,677,018
- Issue date Jun 9, 2020
- Baker Hughes, a GE company, LLC
- Adam James Manlandro
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse circulation debris removal tool with well control feature
- Patent number 10,677,005
- Issue date Jun 9, 2020
- Baker Hughes, a GE company, LLC
- Joeri van Hove
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore injection system
- Patent number 10,669,826
- Issue date Jun 2, 2020
- WEATHERFORD UK LIMITED
- Rodger Lacy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically actuated safety valve and method
- Patent number 10,670,160
- Issue date Jun 2, 2020
- Baker Hughes, a GE company, LLC
- Nicholas Brandon Phelps
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and systems for a frac sleeve
- Patent number 10,662,739
- Issue date May 26, 2020
- Vertice Oil Tools
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve apparatus
- Patent number 10,662,740
- Issue date May 26, 2020
- DOWNING WELLHEAD EQUIPMENT, LLC
- Nicholas J. Cannon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper valve tool
- Patent number 10,648,260
- Issue date May 12, 2020
- Thru Tubing Solutions, Inc.
- Brock Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper valve tool
- Patent number 10,648,288
- Issue date May 12, 2020
- Thru Tubing Solutions, Inc.
- Brock Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve with integral annular chamber housing
- Patent number 10,641,063
- Issue date May 5, 2020
- Weatherford Technology Holdings, LLC
- Gary Benjamin Lake
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Flow-activated fill valve assembly for cased hole
- Patent number 10,633,948
- Issue date Apr 28, 2020
- Halliburton Energy Services, Inc.
- Todd Anthony Stair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable back pressure valve and method of using same
- Patent number 10,626,701
- Issue date Apr 21, 2020
- Belo Kellam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve coupling and method of manufacturing valve
- Patent number 10,626,703
- Issue date Apr 21, 2020
- Baker Hughes, a GE company, LLC
- Jeffrey Johnson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-aligning stuffing box
- Patent number 10,619,444
- Issue date Apr 14, 2020
- Malcolm Goff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper valve tool
- Patent number 10,619,448
- Issue date Apr 14, 2020
- Thru Tubing Solutions, Inc.
- Brock Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper valve tool
- Patent number 10,619,453
- Issue date Apr 14, 2020
- Thru Tubing Solutions, Inc.
- Brock Watson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Redundant balance line operating system
- Patent number 10,619,451
- Issue date Apr 14, 2020
- Baker Hughes, a GE company, LLC
- Brett Cullen Jones
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Valve assembly for drilling systems
- Patent number 10,612,329
- Issue date Apr 7, 2020
- Schlumberger Technology Corporation
- Luigi Peveri
- E21 - EARTH DRILLING MINING
Information Patent Grant
3D printed flapper valve
- Patent number 10,612,345
- Issue date Apr 7, 2020
- Halliburton Energy Services, Inc.
- Russell Irving Bayh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow line connector assembly
- Patent number 10,605,393
- Issue date Mar 31, 2020
- Subsea Technologies Limited
- David Ernest McKay
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
LOST CIRCULATION BALLOON
- Publication number 20210285295
- Publication date Sep 16, 2021
- Saudi Arabian Oil Company
- Bandar Salem AlMalki
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE HYDROGEN SULFIDE NEUTRALIZER
- Publication number 20210277761
- Publication date Sep 9, 2021
- Saudi Arabian Oil Company
- Shrikant Tiwari
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG SETTING TOOL
- Publication number 20210262302
- Publication date Aug 26, 2021
- Baker Hughes Oilfield Operations LLC
- Juan Carlos Flores Perez
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG WITH A RESETTABLE CLOSURE MEMBER
- Publication number 20210238957
- Publication date Aug 5, 2021
- Baker Hughes Oilfield Operations LLC
- Eugene Stolboushkin
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Crossflow Containment Tool
- Publication number 20210131217
- Publication date May 6, 2021
- Saudi Arabian Oil Company
- Ibrahim Mohamed El-Zefzafy
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE VALVE POSITION MONITOR
- Publication number 20210108508
- Publication date Apr 15, 2021
- Baker Hughes Oilfield Operations LLC
- Jason Edwards
- G01 - MEASURING TESTING
Information Patent Application
Stinger for Communicating Fluid Line with Downhole Tool
- Publication number 20210062610
- Publication date Mar 4, 2021
- Weatherford Technology Holdings, LLC.
- Serge Garay
- E21 - EARTH DRILLING MINING
Information Patent Application
FLAPPER DISK FOR BUOYANCY ASSISTED CASING EQUIPMENT
- Publication number 20210062616
- Publication date Mar 4, 2021
- Halliburton Energy Services, Inc.
- Rajesh Parameshwaraiah
- E21 - EARTH DRILLING MINING
Information Patent Application
Flapper on Frac Plug That Allows Pumping Down a New Plug
- Publication number 20210054714
- Publication date Feb 25, 2021
- Halliburton Energy Services, Inc.
- Matthew Taylor NICHOLS
- E21 - EARTH DRILLING MINING
Information Patent Application
OPERATING A SUBSURFACE SAFETY VALVE USING A DOWNHOLE PUMP
- Publication number 20200347698
- Publication date Nov 5, 2020
- Saudi Arabian Oil Company
- Chidirim Enoch Ejim
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBING TESTER VALVE AND ASSOCIATED METHODS
- Publication number 20200347699
- Publication date Nov 5, 2020
- Weatherford Technology Holdings, LLC.
- Iain D. COATES
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR FRACING
- Publication number 20200256157
- Publication date Aug 13, 2020
- Vertice Oil Tools
- Mohamed Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED CHEMICAL/BALANCE LINE
- Publication number 20200208497
- Publication date Jul 2, 2020
- Halliburton Energy Services, Inc.
- James Dan Vick
- E21 - EARTH DRILLING MINING
Information Patent Application
FLAPPER VALVE TOOL
- Publication number 20200190941
- Publication date Jun 18, 2020
- Thru Tubing Solutions, Inc.
- Brock Watson
- E21 - EARTH DRILLING MINING
Information Patent Application
EQUALIZING DEVICE
- Publication number 20200182014
- Publication date Jun 11, 2020
- Halliburton Energy Services, Inc.
- Jimmie Robert Williamson
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE WITH SHUTTLE
- Publication number 20200173253
- Publication date Jun 4, 2020
- PRODUCTION TOOL SOLUTION, INC.
- Lawrence Osborne
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED MULTILATERAL WINDOW AND DEFLECTOR AND JUNCTION SYSTEM
- Publication number 20200173238
- Publication date Jun 4, 2020
- Halliburton Energy Services, Inc.
- Neil Hepburn
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS AND METHOD
- Publication number 20200173267
- Publication date Jun 4, 2020
- FORUM US, INC.
- ANDREW LEITCH
- E21 - EARTH DRILLING MINING
Information Patent Application
Deep Set Safety Valve
- Publication number 20200141506
- Publication date May 7, 2020
- Superior Energy Services, L.L.C.
- Barry Kent Holder
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Gas Separator
- Publication number 20200131896
- Publication date Apr 30, 2020
- ExxonMobil Upstream Research Company
- Carl J. Dyck
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE APPARATUS
- Publication number 20200123876
- Publication date Apr 23, 2020
- Downing Wellhead Equipment, LLC
- Nicholas J. Cannon
- E21 - EARTH DRILLING MINING
Information Patent Application
FRAC SYSTEM WITH FLAPPER VALVE
- Publication number 20200088004
- Publication date Mar 19, 2020
- Cameron International Corporation
- Cody Tibbs
- E21 - EARTH DRILLING MINING
Information Patent Application
Continuous Circulation System for Rotational Drilling
- Publication number 20200056441
- Publication date Feb 20, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott Coffey
- E21 - EARTH DRILLING MINING
Information Patent Application
DEEP SET PRODUCTION TUBING PRESSURE INSENSITIVE WIRELINE RETRIEVABL...
- Publication number 20200056714
- Publication date Feb 20, 2020
- TEJAS RESEARCH AND ENGINEERING, LLC
- Jason C. Mailand
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC SAFETY VALVE WITH WELL PRESSURE ACTIVATION
- Publication number 20200032616
- Publication date Jan 30, 2020
- Halliburton Energy Services, Inc.
- James Dan Vick
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTUATOR MECHANISM FOR A VALVE SYSTEM
- Publication number 20190390533
- Publication date Dec 26, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Adam James Manlandro
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBING PRESSURE INSENSITIVE FAILSAFE WIRELINE RETRIEVABLE SAFETY VALVE
- Publication number 20190376367
- Publication date Dec 12, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- John Burris
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBING PRESSURE INSENSITIVE FAILSAFE WIRELINE RETRIEVABLE SAFETY VALVE
- Publication number 20190376366
- Publication date Dec 12, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- John Burris
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubular Isolation Valve Resettable Lock Open Mechanism
- Publication number 20190376368
- Publication date Dec 12, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Wade A. Miller
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY VALVE WITH INTEGRAL ANNULAR CHAMBER HOUSING
- Publication number 20190353008
- Publication date Nov 21, 2019
- Weatherford Technology Holdings, LLC.
- Gary Benjamin LAKE
- B22 - CASTING POWDER METALLURGY

Flapper valves

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tool positioning and latching system

Float valve sub

Method for removing a downhole plug

Tubing pressure insensitive failsafe wireline retrievable safety valve

Tubular isolation valve resettable lock open mechanism

Methods and systems for fracing

Low-power electric safety valve

Float valve assembly with drag force dependent deactivation

Injection flow control device and method

Tubular cutting assemblies

Subterranean formation fracking and well workover

Actuator mechanism for a valve system

Reverse circulation debris removal tool with well control feature

Wellbore injection system

Electrically actuated safety valve and method

Methods and systems for a frac sleeve

Valve apparatus

Flapper valve tool

Flapper valve tool

Safety valve with integral annular chamber housing

Flow-activated fill valve assembly for cased hole

Retrievable back pressure valve and method of using same

Safety valve coupling and method of manufacturing valve

Self-aligning stuffing box

Flapper valve tool

Flapper valve tool

Redundant balance line operating system

Valve assembly for drilling systems

3D printed flapper valve

Flow line connector assembly

Patents Applicationslast 30 patents

LOST CIRCULATION BALLOON

DOWNHOLE HYDROGEN SULFIDE NEUTRALIZER

PLUG SETTING TOOL

PLUG WITH A RESETTABLE CLOSURE MEMBER

Downhole Crossflow Containment Tool

DOWNHOLE VALVE POSITION MONITOR

Stinger for Communicating Fluid Line with Downhole Tool

FLAPPER DISK FOR BUOYANCY ASSISTED CASING EQUIPMENT

Flapper on Frac Plug That Allows Pumping Down a New Plug

OPERATING A SUBSURFACE SAFETY VALVE USING A DOWNHOLE PUMP

TUBING TESTER VALVE AND ASSOCIATED METHODS

METHODS AND SYSTEMS FOR FRACING

COMBINED CHEMICAL/BALANCE LINE

FLAPPER VALVE TOOL

EQUALIZING DEVICE

VALVE WITH SHUTTLE

COMBINED MULTILATERAL WINDOW AND DEFLECTOR AND JUNCTION SYSTEM

DOWNHOLE APPARATUS AND METHOD

Deep Set Safety Valve

Downhole Gas Separator

VALVE APPARATUS

FRAC SYSTEM WITH FLAPPER VALVE

Continuous Circulation System for Rotational Drilling

DEEP SET PRODUCTION TUBING PRESSURE INSENSITIVE WIRELINE RETRIEVABL...

ELECTRIC SAFETY VALVE WITH WELL PRESSURE ACTIVATION

ACTUATOR MECHANISM FOR A VALVE SYSTEM

TUBING PRESSURE INSENSITIVE FAILSAFE WIRELINE RETRIEVABLE SAFETY VALVE

TUBING PRESSURE INSENSITIVE FAILSAFE WIRELINE RETRIEVABLE SAFETY VALVE

Tubular Isolation Valve Resettable Lock Open Mechanism

SAFETY VALVE WITH INTEGRAL ANNULAR CHAMBER HOUSING