Blow-out preventers, i.e. apparatus closing around a drill pipe

Industry

CPC
E21B33/06

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Parent Industries

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

Current Industry

E21B33/06Blow-out preventers, i.e. apparatus closing around a drill pipe

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical accumulator system with internal transfer barrier
- Patent number 12,228,005
- Issue date Feb 18, 2025
- Schlumberger Technology Corporation
- Vikas Rakhunde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated valve blowout preventer for rig-less well interventions
- Patent number 12,228,006
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Ali Naji Alaithan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating and reciprocating swivel apparatus and method
- Patent number 12,228,007
- Issue date Feb 18, 2025
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular flow lubricator method and apparatus
- Patent number 12,221,850
- Issue date Feb 11, 2025
- Epic Lift Systems
- Shannon Freeman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore chemical injection with tubing spool side extension flange
- Patent number 12,221,854
- Issue date Feb 11, 2025
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Internal blowout-prevention gas-retaining connector for mine
- Patent number 12,221,849
- Issue date Feb 11, 2025
- Sichuan University
- Mingzhong Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lubricator for a well system and methods of operating same
- Patent number 12,209,474
- Issue date Jan 28, 2025
- Heshka Oil
- Malcolm Perschke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure control apparatus activation monitoring
- Patent number 12,196,788
- Issue date Jan 14, 2025
- Kinetic Pressure Control Ltd.
- Billy Gallagher
- G01 - MEASURING TESTING
Information Patent Grant
Controlling a subsea blowout preventer stack
- Patent number 12,188,323
- Issue date Jan 7, 2025
- Saudi Arabian Oil Company
- Oladele Owoeye
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole swivel apparatus and method
- Patent number 12,188,308
- Issue date Jan 7, 2025
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating and reciprocating swivel apparatus and method
- Patent number 12,188,307
- Issue date Jan 7, 2025
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lubricator with orifice
- Patent number 12,180,811
- Issue date Dec 31, 2024
- Epic Lift Systems
- Robert G. Roycroft
- E21 - EARTH DRILLING MINING
Information Patent Grant
Open water recovery system and method
- Patent number 12,180,793
- Issue date Dec 31, 2024
- Baker Hughes Energy Technology UK Limited
- Jack James Cavanagh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking fluid connection with seal
- Patent number 12,173,577
- Issue date Dec 24, 2024
- FHE USA LLC
- Matthew E. Kibler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, system and method for tethering a subsea assembly
- Patent number 12,173,585
- Issue date Dec 24, 2024
- TLA SUBSEA LTD
- James MacDonald Stewart
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated detection test device for drill bit and rotary blowout p...
- Patent number 12,174,082
- Issue date Dec 24, 2024
- Sichuan Hongda Security Technology Service Co., Ltd
- Yonggang Deng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods of production tubing chemical injection
- Patent number 12,168,914
- Issue date Dec 17, 2024
- Saudi Arabian Oil Company
- Abdulaziz Khaled Albassam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lightweight flow module
- Patent number 12,168,908
- Issue date Dec 17, 2024
- FMC Technologies, Inc.
- Paul L. Riley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autodriller contextual scaling
- Patent number 12,158,066
- Issue date Dec 3, 2024
- Schlumberger Technology Corporation
- Nathaniel Wicks
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string circulation apparatus
- Patent number 12,158,051
- Issue date Dec 3, 2024
- David Jon Tilley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically actuated annular system and method for use in blowout...
- Patent number 12,152,459
- Issue date Nov 26, 2024
- Schlumberger Technology Corporation
- Gerrit Kroesen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer assembly for blowout preventer
- Patent number 12,152,458
- Issue date Nov 26, 2024
- Schlumberger Technology Corporation
- Ray Zonoz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety barrier condulet for wellhead installation
- Patent number 12,152,460
- Issue date Nov 26, 2024
- Tally USA, LLC
- Neil Rasik Mehta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric annular system and method for use in blowout preventer
- Patent number 12,146,377
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Bruce Boulanger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Active intelligent wellbore pressure control system
- Patent number 12,146,374
- Issue date Nov 19, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongtao Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer shearing ram
- Patent number 12,139,991
- Issue date Nov 12, 2024
- Schlumberger Technology Corporation
- Micah Threadgill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Discrete plugging device launcher
- Patent number 12,139,992
- Issue date Nov 12, 2024
- Thru Tubing Solutions, Inc.
- Brock W. Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular system and manifolds for introducing fluids into a well
- Patent number 12,140,011
- Issue date Nov 12, 2024
- FMC Technologies, Inc.
- Julian Keihany
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic fracturing plan and execution of same
- Patent number 12,134,952
- Issue date Nov 5, 2024
- DOWNING WELLHEAD EQUIPMENT, LLC
- Jordan Kuehn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole blowout preventer and blowout prevention operation method
- Patent number 12,129,728
- Issue date Oct 29, 2024
- China Petroleum and Chemical Corporation
- Lanrong Ma
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC FRACTURING PLAN AND EXECUTION OF SAME
- Publication number 20250059850
- Publication date Feb 20, 2025
- Downing Wellhead Equipment, LLC
- Jordan Kuehn
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED PLUGGING AND PERFORATING OPERATION SYSTEM
- Publication number 20250052126
- Publication date Feb 13, 2025
- BAOJI SAFE PETROLEUM MACHINERY CO., LTD.
- Jianbo LI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
- Publication number 20250052128
- Publication date Feb 13, 2025
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Application
CLOSING UNIT SYSTEM FOR A BLOWOUT PREVENTER
- Publication number 20250052127
- Publication date Feb 13, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Matthew Olson
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID CONNECTION AND SEAL USEFUL AT WELLHEADS
- Publication number 20250043648
- Publication date Feb 6, 2025
- FHE USA LLC
- Matthew E. Kibler
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVED LUBRICATOR WITH ORIFICE
- Publication number 20250034972
- Publication date Jan 30, 2025
- Epic Lift Systems
- Robert G. Roycroft
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS INCLUDING SLIP CARTRIDGE AND ASSOCIATED METHODS FOR TUBUL...
- Publication number 20250027376
- Publication date Jan 23, 2025
- Downing Wellhead Equipment, LLC
- Tyler Blankemeyer
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE
- Publication number 20250012166
- Publication date Jan 9, 2025
- JP INTERNATIONA BUSINESS LLC
- Jesus MALAVE
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR REMOTE OPERATION OF WELL EQUIPMENT
- Publication number 20250003307
- Publication date Jan 2, 2025
- FMC Kongsberg Subsea AS
- Firat Karadeniz
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR ENABLING BLOWOUT PREVENTER SOAK TESTING
- Publication number 20240426705
- Publication date Dec 26, 2024
- Aquila Engineering LLC
- Jose Meraz
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER
- Publication number 20240418051
- Publication date Dec 19, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Vikas Rakhunde
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLE
- Publication number 20240418065
- Publication date Dec 19, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Iain Maclean
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW RESTRICTOR METHOD AND APPARATUS
- Publication number 20240418054
- Publication date Dec 19, 2024
- Epic Lift Systems
- Daniel Brewer
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE MANAGEMENT DEVICE FOR DRILLING SYSTEM
- Publication number 20240410250
- Publication date Dec 12, 2024
- Opla Energy Ltd.
- Vitaliy SHPAK
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS ASSOCIATED WITH WIRELINE PRESSURE CONTROL
- Publication number 20240410243
- Publication date Dec 12, 2024
- GreenWell Engineering LLC
- Gary Shearer
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR CLOSING SYSTEM AND METHOD FOR USE IN BLOWOUT PREVENTER
- Publication number 20240401428
- Publication date Dec 5, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINATION OF A SURFACE WELL TESTING FACILITY AND A CABLE FORMATIO...
- Publication number 20240401422
- Publication date Dec 5, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Yermek Kaipov
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTONOMOUS CHEMICAL TREATMENT SYSTEM AND METHOD FOR DRILLING AND CO...
- Publication number 20240392653
- Publication date Nov 28, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- FERNANDO ANTONIO MOREIRA DA SILVA
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR CONNECTION OR RELEASE OF BOP RAM ACTUATOR
- Publication number 20240384617
- Publication date Nov 21, 2024
- Electrical Subsea & Drilling AS
- Egil Eriksen
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICALLY-ACTUATED BLOW-OUT PREVENTER
- Publication number 20240384618
- Publication date Nov 21, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
HAMMER SHEAR RAM
- Publication number 20240384619
- Publication date Nov 21, 2024
- Saudi Arabian Oil Company
- Atallah N. Alharbi
- E21 - EARTH DRILLING MINING
Information Patent Application
Communicating with Blowout Preventer Control System
- Publication number 20240368951
- Publication date Nov 7, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Application
Modular Head for Well Tubulars
- Publication number 20240368956
- Publication date Nov 7, 2024
- 2170775 ALBERTA LTD.
- CLINT ROGER SABATIER
- E21 - EARTH DRILLING MINING
Information Patent Application
LUBRICATOR FOR A WELL SYSTEM AND METHODS OF OPERATING SAME
- Publication number 20240360735
- Publication date Oct 31, 2024
- Heshka Oil
- Malcolm PERSCHKE
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE RUN PRELOADED CASING HANGER AND ANNULUS SEAL ASSEMBLY AND ME...
- Publication number 20240352821
- Publication date Oct 24, 2024
- FMC Technologies, Inc.
- Ryan William Phillips
- E21 - EARTH DRILLING MINING
Information Patent Application
PISTON ACTUATED VALVE APPARATUS
- Publication number 20240344417
- Publication date Oct 17, 2024
- Unity Well Integrity Limited
- Matthew MANNING
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ERECTING LAUNCHER ASSEMBLY
- Publication number 20240344416
- Publication date Oct 17, 2024
- DynaEnergetics Europe GmbH
- Christian Eitschberger
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR ELECTRIC POWER MANAGEMENT
- Publication number 20240344443
- Publication date Oct 17, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
TREE ADAPTER AND TUBING HANGER INTERFACE TOOL SYSTEM AND METHOD
- Publication number 20240328275
- Publication date Oct 3, 2024
- Baker Hughes Oilfield Operations LLC
- Yew Jack Bay
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER WITH MULTIPLE APPLICATION RAM BLADES
- Publication number 20240328277
- Publication date Oct 3, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Micah THREADGILL
- E21 - EARTH DRILLING MINING

Blow-out preventers, i.e. apparatus closing around a drill pipe

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical accumulator system with internal transfer barrier

Integrated valve blowout preventer for rig-less well interventions

Rotating and reciprocating swivel apparatus and method

Annular flow lubricator method and apparatus

Wellbore chemical injection with tubing spool side extension flange

Internal blowout-prevention gas-retaining connector for mine

Lubricator for a well system and methods of operating same

Pressure control apparatus activation monitoring

Controlling a subsea blowout preventer stack

Downhole swivel apparatus and method

Rotating and reciprocating swivel apparatus and method

Lubricator with orifice

Open water recovery system and method

Locking fluid connection with seal

Apparatus, system and method for tethering a subsea assembly

Integrated detection test device for drill bit and rotary blowout p...

Systems and methods of production tubing chemical injection

Lightweight flow module

Autodriller contextual scaling

Drill string circulation apparatus

Electrically actuated annular system and method for use in blowout...

Packer assembly for blowout preventer

Safety barrier condulet for wellhead installation

Electric annular system and method for use in blowout preventer

Active intelligent wellbore pressure control system

Blowout preventer shearing ram

Discrete plugging device launcher

Modular system and manifolds for introducing fluids into a well

Hydraulic fracturing plan and execution of same

Downhole blowout preventer and blowout prevention operation method

Patents Applicationslast 30 patents

HYDRAULIC FRACTURING PLAN AND EXECUTION OF SAME

INTEGRATED PLUGGING AND PERFORATING OPERATION SYSTEM

METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL

CLOSING UNIT SYSTEM FOR A BLOWOUT PREVENTER

FLUID CONNECTION AND SEAL USEFUL AT WELLHEADS

IMPROVED LUBRICATOR WITH ORIFICE

APPARATUS INCLUDING SLIP CARTRIDGE AND ASSOCIATED METHODS FOR TUBUL...

PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE

SYSTEM AND METHOD FOR REMOTE OPERATION OF WELL EQUIPMENT

SYSTEMS AND METHODS FOR ENABLING BLOWOUT PREVENTER SOAK TESTING

ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER

METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLE

FLOW RESTRICTOR METHOD AND APPARATUS

PRESSURE MANAGEMENT DEVICE FOR DRILLING SYSTEM

METHODS AND SYSTEMS ASSOCIATED WITH WIRELINE PRESSURE CONTROL

ANNULAR CLOSING SYSTEM AND METHOD FOR USE IN BLOWOUT PREVENTER

COMBINATION OF A SURFACE WELL TESTING FACILITY AND A CABLE FORMATIO...

AUTONOMOUS CHEMICAL TREATMENT SYSTEM AND METHOD FOR DRILLING AND CO...

DEVICE FOR CONNECTION OR RELEASE OF BOP RAM ACTUATOR

ELECTRICALLY-ACTUATED BLOW-OUT PREVENTER

HAMMER SHEAR RAM

Communicating with Blowout Preventer Control System

Modular Head for Well Tubulars

LUBRICATOR FOR A WELL SYSTEM AND METHODS OF OPERATING SAME

SINGLE RUN PRELOADED CASING HANGER AND ANNULUS SEAL ASSEMBLY AND ME...

PISTON ACTUATED VALVE APPARATUS

SELF-ERECTING LAUNCHER ASSEMBLY

APPARATUS AND METHODS FOR ELECTRIC POWER MANAGEMENT

TREE ADAPTER AND TUBING HANGER INTERFACE TOOL SYSTEM AND METHOD

BLOWOUT PREVENTER WITH MULTIPLE APPLICATION RAM BLADES