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
Communicating with blowout preventer control system
- Patent number 12,366,130
- Issue date Jul 22, 2025
- Schlumberger Technology Coporation
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for deploying ESP on coiled tubing
- Patent number 12,366,148
- Issue date Jul 22, 2025
- Baker Hughes Oilfield Operations LLC
- Ahmed Fehri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hardfaced metal surface and method of manufacture
- Patent number 12,366,133
- Issue date Jul 22, 2025
- Hydril USA Distribution LLC
- Jamie Clay Gamble
- C21 - METALLURGY OF IRON
Information Patent Grant
Oilfield seal tool
- Patent number 12,359,524
- Issue date Jul 15, 2025
- Schlumberger Technology Corporation
- Ross Whitby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hammer shear ram
- Patent number 12,359,525
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Atallah N. Alharbi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combined sealing member for coiled tubing blowout preventer box
- Patent number 12,352,125
- Issue date Jul 8, 2025
- GUANGZHOU JST SEALS TECHNOLOGY CO., LTD.
- Guangming Huang
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-riser tool operation monitored and verified through ROV
- Patent number 12,352,157
- Issue date Jul 8, 2025
- FMC Technologies, Inc.
- Brett Janssen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote locking system for a blowout preventer
- Patent number 12,345,113
- Issue date Jul 1, 2025
- Schlumberger Technology Corporation
- Sebastien Poveda
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular blow out preventer
- Patent number 12,345,114
- Issue date Jul 1, 2025
- SRI ENERGY, INC.
- Alagarsamy Sundararajan
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for deploying microchips
- Patent number 12,338,704
- Issue date Jun 24, 2025
- Saudi Arabian Oil Company
- Raed Alahmdi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and systems associated with wireline pressure control
- Patent number 12,338,698
- Issue date Jun 24, 2025
- Greenwell Engineering, LLC
- Gary Shearer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus including slip cartridge and associated methods for tubul...
- Patent number 12,331,606
- Issue date Jun 17, 2025
- DOWNING WELLHEAD EQUIPMENT, LLC
- Tyler Blankemeyer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial wellbore satellite launcher system
- Patent number 12,320,215
- Issue date Jun 3, 2025
- Isolation Equipment Services Inc.
- Ed St George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable high pressure transition tube set point adapter
- Patent number 12,320,224
- Issue date Jun 3, 2025
- Don Atencio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric auto-catcher
- Patent number 12,320,225
- Issue date Jun 3, 2025
- TALLY ENERGY SERVICES, LLC
- Robert G. Roycroft
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve and method for closing extraction wells under emergency condi...
- Patent number 12,312,896
- Issue date May 27, 2025
- ENI S.p.A.
- Giorgio Ricci Maccarini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for assessing the reliability of hydraulically-actuated dev...
- Patent number 12,305,502
- Issue date May 20, 2025
- TRANSOCEAN INNOVATION LABS LTD.
- Andrew Leach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Side packer for a blowout preventer
- Patent number 12,305,468
- Issue date May 20, 2025
- Schlumberger Technology Corporation
- Micah Threadgill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Starter engine system for a rotary lock
- Patent number 12,297,712
- Issue date May 13, 2025
- Schlumberger Technology Corporation
- Jean-Luc Pujol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for fitting to a wellbore, downhole tool, lubricator for...
- Patent number 12,291,935
- Issue date May 6, 2025
- Expro North Sea Limited
- Gordon Cunningham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wirelessly activated well system
- Patent number 12,286,856
- Issue date Apr 29, 2025
- Saudi Arabian Oil Company
- Michael Affleck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug container, method and apparatus
- Patent number 12,286,858
- Issue date Apr 29, 2025
- Henry E. Rogers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer and components thereof
- Patent number 12,281,536
- Issue date Apr 22, 2025
- James Lombardi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas injection operational safety for subterranean wells
- Patent number 12,276,172
- Issue date Apr 15, 2025
- Weatherford Technology Holdings, LLC
- Danilo Iglesias
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer system, and process to settle and retrieve
- Patent number 12,276,174
- Issue date Apr 15, 2025
- JP INTERNATIONAL BUSINESS LLC
- Jesus Malave
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control system for a well control device
- Patent number 12,276,171
- Issue date Apr 15, 2025
- Expro North Sea Limited
- Kris Manett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid conduit assembly for a fluid supply system
- Patent number 12,270,271
- Issue date Apr 8, 2025
- Scout Surface Solutions, LLC
- Thomas George Roesner
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for cleaning and inspecting a wellhead
- Patent number 12,270,270
- Issue date Apr 8, 2025
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Gary Firth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground-level plug and perf ball drop tool
- Patent number 12,270,272
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Mohammed Abdullateef Alhaqbani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low pressure starter wellhead system and method of assembly for oil...
- Patent number 12,264,556
- Issue date Apr 1, 2025
- Saudi Arabian Oil Company
- Mohammed Eid Almukhlifi
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SLICKLINE LUBRICATION DEVICES, SYSTEMS, AND METHODS FOR USING THE SAME
- Publication number 20250215757
- Publication date Jul 3, 2025
- Saudi Arabian Oil Company
- Raissan F. Albeshri
- B66 - HOISTING LIFTING HAULING
Information Patent Application
OILFIELD SEAL TOOL
- Publication number 20250198249
- Publication date Jun 19, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ross Whitby
- E21 - EARTH DRILLING MINING
Information Patent Application
PILOT BLOCK SYSTEM TO LOCK A BLOWOUT PREVENTER STACK
- Publication number 20250198250
- Publication date Jun 19, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jean-Luc Pujol
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILINE RISER BIG BORE CONNECTOR
- Publication number 20250188812
- Publication date Jun 12, 2025
- Hydril USA Distribution LLC
- Andrew Peralez
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER
- Publication number 20250188811
- Publication date Jun 12, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Vikas Rakhunde
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
- Publication number 20250179880
- Publication date Jun 5, 2025
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL EQUIPMENT SYSTEM CONFIGURATION FRAMEWORK
- Publication number 20250156055
- Publication date May 15, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANNULAR FLOW LUBRICATOR METHOD AND APPARATUS
- Publication number 20250146376
- Publication date May 8, 2025
- Epic Lift Systems
- Shannon Freeman
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS
- Publication number 20250137340
- Publication date May 1, 2025
- Flowco Production Solutions, LLC
- Mitchell A. Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
WATER INJECTION REGULATION SYSTEM AND METHOD FOR WATER INJECTION WELL
- Publication number 20250137341
- Publication date May 1, 2025
- China Petroleum and Chemical Corporation
- Hao ZENG
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS
- Publication number 20250137342
- Publication date May 1, 2025
- Flowco Production Solutions, LLC
- Mitchell A. Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS
- Publication number 20250137343
- Publication date May 1, 2025
- Flowco Production Solutions, LLC
- Mitchell A. Boyd
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for Remote Detection of a Fracturing Tool, Wireline, Tubing...
- Publication number 20250129710
- Publication date Apr 24, 2025
- Batfer Investment S.A.
- Adrian Bucciarelli
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICALLY ACTUATED ANNULAR SYSTEM AND METHOD FOR USE IN BLOWOUT...
- Publication number 20250129684
- Publication date Apr 24, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gerrit Kroesen
- E21 - EARTH DRILLING MINING
Information Patent Application
COMMUNICATION NETWORKS FOR BOP CONTROL
- Publication number 20250122775
- Publication date Apr 17, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Vikas Rakhunde
- E21 - EARTH DRILLING MINING
Information Patent Application
Annular Blow Out Preventer
- Publication number 20250116167
- Publication date Apr 10, 2025
- SRI ENERGY, INC.
- Alagarsamy Sundararajan
- E21 - EARTH DRILLING MINING
Information Patent Application
LIGHTWEIGHT FLOW MODULE
- Publication number 20250092752
- Publication date Mar 20, 2025
- FMC Technologies, Inc.
- Paul L. Riley
- E21 - EARTH DRILLING MINING
Information Patent Application
INTENSIFIER RAM BLOWOUT PREVENTER
- Publication number 20250092754
- Publication date Mar 20, 2025
- BOP TECHNOLOGIES, LLC
- Herbert J. Read
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
RISERLESS MARINE PACKAGE
- Publication number 20250092755
- Publication date Mar 20, 2025
- Grant Prideco, Inc.
- Austin Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER RAM SEALS AND RAM BLOCKS
- Publication number 20250084718
- Publication date Mar 13, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ray Zonoz
- E21 - EARTH DRILLING MINING
Information Patent Application
GROUND-LEVEL PLUG AND PERF BALL DROP TOOL
- Publication number 20250075581
- Publication date Mar 6, 2025
- Saudi Arabian Oil Company
- Mohammed Abdullateef ALHAQBANI
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC ANNULAR SYSTEM AND METHOD FOR USE IN BLOWOUT PREVENTER
- Publication number 20250067140
- Publication date Feb 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Bruce Boulanger
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER SYSTEM AND METHOD UTILIZING SHEAR RAM BUTTRESS
- Publication number 20250067141
- Publication date Feb 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Miguel Urrutia
- E21 - EARTH DRILLING MINING
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

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

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Communicating with blowout preventer control system

System and method for deploying ESP on coiled tubing

Hardfaced metal surface and method of manufacture

Oilfield seal tool

Hammer shear ram

Combined sealing member for coiled tubing blowout preventer box

In-riser tool operation monitored and verified through ROV

Remote locking system for a blowout preventer

Annular blow out preventer

System for deploying microchips

Methods and systems associated with wireline pressure control

Apparatus including slip cartridge and associated methods for tubul...

Radial wellbore satellite launcher system

Variable high pressure transition tube set point adapter

Electric auto-catcher

Valve and method for closing extraction wells under emergency condi...

Methods for assessing the reliability of hydraulically-actuated dev...

Side packer for a blowout preventer

Starter engine system for a rotary lock

Apparatus for fitting to a wellbore, downhole tool, lubricator for...

Wirelessly activated well system

Plug container, method and apparatus

Blowout preventer and components thereof

Gas injection operational safety for subterranean wells

Packer system, and process to settle and retrieve

Control system for a well control device

Fluid conduit assembly for a fluid supply system

System and method for cleaning and inspecting a wellhead

Ground-level plug and perf ball drop tool

Low pressure starter wellhead system and method of assembly for oil...

Patents Applicationslast 30 patents

SLICKLINE LUBRICATION DEVICES, SYSTEMS, AND METHODS FOR USING THE SAME

OILFIELD SEAL TOOL

PILOT BLOCK SYSTEM TO LOCK A BLOWOUT PREVENTER STACK

MULTILINE RISER BIG BORE CONNECTOR

ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

WELL EQUIPMENT SYSTEM CONFIGURATION FRAMEWORK

ANNULAR FLOW LUBRICATOR METHOD AND APPARATUS

WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS

WATER INJECTION REGULATION SYSTEM AND METHOD FOR WATER INJECTION WELL

WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS

WELLHEAD FLOW BLOCK AND FLOW CONTROL MECHANISMS

Device for Remote Detection of a Fracturing Tool, Wireline, Tubing...

ELECTRICALLY ACTUATED ANNULAR SYSTEM AND METHOD FOR USE IN BLOWOUT...

COMMUNICATION NETWORKS FOR BOP CONTROL

Annular Blow Out Preventer

LIGHTWEIGHT FLOW MODULE

INTENSIFIER RAM BLOWOUT PREVENTER

RISERLESS MARINE PACKAGE

BLOWOUT PREVENTER RAM SEALS AND RAM BLOCKS

GROUND-LEVEL PLUG AND PERF BALL DROP TOOL

ELECTRIC ANNULAR SYSTEM AND METHOD FOR USE IN BLOWOUT PREVENTER

BLOWOUT PREVENTER SYSTEM AND METHOD UTILIZING SHEAR RAM BUTTRESS

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...