Ram-type blow-out preventers

Industry

CPC
E21B33/061

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Parent Industries

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

Current Industry

E21B33/061Ram-type blow-out preventers

Industries

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Patents Grantslast 30 patents

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
Method for autofrettage on a blowout preventer body
- Patent number 12,084,939
- Issue date Sep 10, 2024
- Benton Frederick Baugh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic choking hydraulic shock reduction valve
- Patent number 12,031,403
- Issue date Jul 9, 2024
- Hydril USA Distribution LLC
- Alexander McAuley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Communicating with blowout preventer control system
- Patent number 11,982,143
- Issue date May 14, 2024
- Schlumberger Technology Corporation
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric blowout preventer bonnet using linear actuated roller screws
- Patent number 11,952,856
- Issue date Apr 9, 2024
- Schlumberger Technology Corporation
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bottomhole assembly deployment
- Patent number 11,920,424
- Issue date Mar 5, 2024
- Saudi Arabian Oil Company
- Muhammad Arsalan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure regulator for fluid hammer reduction
- Patent number 11,886,206
- Issue date Jan 30, 2024
- Hydrill USA Distribution LLC
- Michael James Connor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote underwater robotic actuator
- Patent number 11,821,290
- Issue date Nov 21, 2023
- Kinetic Pressure Control Ltd.
- Steven Angstmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Emergency disconnect system
- Patent number 11,788,373
- Issue date Oct 17, 2023
- NOBLE DRILLING A/S
- Allan McColl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Image based inspection of well equipment
- Patent number 11,536,129
- Issue date Dec 27, 2022
- Saudi Arabian Oil Company
- Chinthaka Pasan Gooneratne
- G05 - CONTROLLING REGULATING
Information Patent Grant
Blowout preventer closing circuit
- Patent number 11,525,468
- Issue date Dec 13, 2022
- Halliburton Energy Services, Inc.
- Mickie Theriot
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Image based inspection and automated inventory and supply chain man...
- Patent number 11,506,047
- Issue date Nov 22, 2022
- Saudi Arabian Oil Company
- Chinthaka Pasan Gooneratne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Annular pressure control diverter
- Patent number 11,441,383
- Issue date Sep 13, 2022
- HUGHES TOOL COMPANY LLC
- William James Hughes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Emergency disconnect system
- Patent number 11,421,503
- Issue date Aug 23, 2022
- MAERSK DRILLING A/S.
- Allan McColl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid management systems and related methods of controlling fluid f...
- Patent number 11,391,107
- Issue date Jul 19, 2022
- Saudi Arabian Oil Company
- Ahmed Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring rig activities
- Patent number 11,280,177
- Issue date Mar 22, 2022
- Saudi Arabian Oil Company
- Chinthaka Pasan Gooneratne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tool positioning technique
- Patent number 11,274,511
- Issue date Mar 15, 2022
- Schlumberger Technology Corporation
- Rod William Shampine
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with choke and kill line pass through conduits
- Patent number 11,174,696
- Issue date Nov 16, 2021
- Schlumberger Technology Corporation
- Matthew D. Givens
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combined telemetry and control system for subsea applications
- Patent number 11,149,544
- Issue date Oct 19, 2021
- Schlumberger Technology Corporation
- Benoit Deville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rapid response well control assembly
- Patent number 11,136,857
- Issue date Oct 5, 2021
- Halliburton Energy Services, Inc.
- Carl Cramm
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with dual function rams
- Patent number 11,111,751
- Issue date Sep 7, 2021
- Schlumberger Technology Corporation
- Patrice Couren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for actuating hydraulically-actuated devices
- Patent number 11,105,173
- Issue date Aug 31, 2021
- Transocean Innovation Labs Ltd.
- Andrew Leach
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Systems and method for retrievable subsea blowout preventer stack m...
- Patent number 11,105,174
- Issue date Aug 31, 2021
- Schlumberger Technology Corporation
- Harold Daley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with wide flange body
- Patent number 11,098,550
- Issue date Aug 24, 2021
- Schlumberger Technology Corporation
- Matthew D. Givens
- E21 - EARTH DRILLING MINING
Information Patent Grant
BOP health monitoring system and method
- Patent number 11,078,742
- Issue date Aug 3, 2021
- Schlumberger Technology Corporation
- Se Un Park
- G01 - MEASURING TESTING
Information Patent Grant
Subsea shut-off device
- Patent number 11,067,197
- Issue date Jul 20, 2021
- Wittenstein SE
- Markus Glaser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ram block inner seal assembly and seal therefore
- Patent number 11,066,891
- Issue date Jul 20, 2021
- Nexus Energy Technologies Inc.
- Ryan Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable blowout preventer and methods of use
- Patent number 10,941,628
- Issue date Mar 9, 2021
- DRECO ENERGY SERVICES ULC
- David McAdam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating control device having a locking block system
- Patent number 10,941,629
- Issue date Mar 9, 2021
- Nabors Drilling Technologies USA, Inc.
- Faisal Yousef
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blow out preventer bonnet handling apparatus and method
- Patent number 10,920,519
- Issue date Feb 16, 2021
- Mark Bobeck
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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
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
Communicating with Blowout Preventer Control System
- Publication number 20240295154
- Publication date Sep 5, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC BLOWOUT PREVENTER BONNET USING LINEAR ACTUATED ROLLER SCREWS
- Publication number 20240229590
- Publication date Jul 11, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER AND COMPONENTS THEREOF
- Publication number 20230313629
- Publication date Oct 5, 2023
- James LOMBARDI
- 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
BLOWOUT PREVENTER MULTI-TEST JOINT DEVICE, SYSTEM, AND METHOD FOR U...
- Publication number 20230117044
- Publication date Apr 20, 2023
- Saudi Arabian Oil Company
- Nadeer Ahmed Alzayer
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATIC CHOKING HYDRAULIC SHOCK REDUCTION VALVE
- Publication number 20230075775
- Publication date Mar 9, 2023
- Baker Hughes Oilfield Operations LLC
- Alexander McAuley
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTONOMOUS BLOWOUT PREVENTER
- Publication number 20230057814
- Publication date Feb 23, 2023
- STYLIANOS PAPADIMITRIOU
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for autofrettage on a blowout preventer body
- Publication number 20230031246
- Publication date Feb 2, 2023
- Benton Frederick Baugh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC BLOWOUT PREVENTER BONNET USING LINEAR ACTUATED ROLLER SCREWS
- Publication number 20220389784
- Publication date Dec 8, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Suman Katanguri
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR LAUNCHING EQUIPMENT WITH A CABLE FOR INTERNALLY INSPECTI...
- Publication number 20220333728
- Publication date Oct 20, 2022
- Petroleo Brasileiro S.A. - PETROBRAS
- Hugo Francisco Lisboa Santos
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW PROFILE CONNECTION FOR PRESSURE CONTAINMENT DEVICES
- Publication number 20220325595
- Publication date Oct 13, 2022
- Baker Hughes Oilfield Operations LLC
- Ryan Gustafson
- E21 - EARTH DRILLING MINING
Information Patent Application
Communicating with Blowout Preventer Control System
- Publication number 20220282587
- Publication date Sep 8, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Eric Ducamin
- E21 - EARTH DRILLING MINING
Information Patent Application
BOTTOMHOLE ASSEMBLY DEPLOYMENT
- Publication number 20220098951
- Publication date Mar 31, 2022
- Saudi Arabian Oil Company
- Muhammad Arsalan
- E21 - EARTH DRILLING MINING
Information Patent Application
Annular Pressure Control Diverter
- Publication number 20220018209
- Publication date Jan 20, 2022
- Hughes Tool Company LLC
- William James Hughes
- E21 - EARTH DRILLING MINING
Information Patent Application
REMOTE UNDERWATER ROBOTIC ACTUATOR
- Publication number 20220010658
- Publication date Jan 13, 2022
- Kinetic Pressure Control Limited
- Steven Angstmann
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE REGULATOR FOR FLUID HAMMER REDUCTION
- Publication number 20210325915
- Publication date Oct 21, 2021
- Hydril USA Distribution LLC
- Michael James Connor
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLUID MANAGEMENT SYSTEMS AND RELATED METHODS OF CONTROLLING FLUID F...
- Publication number 20210230960
- Publication date Jul 29, 2021
- Saudi Arabian Oil Company
- Ahmed Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Application
RAPID RESPONSE WELL CONTROL ASSEMBLY
- Publication number 20210071499
- Publication date Mar 11, 2021
- Halliburton Energy Services, Inc.
- Carl Cramm
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOWOUT PREVENTER SYSTEM AND METHOD
- Publication number 20210062605
- Publication date Mar 4, 2021
- Baker Hughes Oilfield Operations LLC
- Ronny Moya
- E21 - EARTH DRILLING MINING
Information Patent Application
Integrated Snubbing Operating Platform
- Publication number 20200362647
- Publication date Nov 19, 2020
- Snubbertech Ltd.
- Kevin Edward Peter Folwark
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR ACTUATING HYDRAULICALLY-ACTUATED DEVICES
- Publication number 20200240231
- Publication date Jul 30, 2020
- TRANSOCEAN INNOVATION LABS LTD
- Andrew Leach
- E21 - EARTH DRILLING MINING
Information Patent Application
Automated Bop Control and Test System
- Publication number 20200217745
- Publication date Jul 9, 2020
- Engip, LLC
- Clifford Lee Hilpert
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOW OUT PREVENTER BONNET HANDLING APPARATUS AND METHOD
- Publication number 20200208488
- Publication date Jul 2, 2020
- Mark BOBECK
- E21 - EARTH DRILLING MINING
Information Patent Application
Valve for Mineral Extraction Systems
- Publication number 20200190938
- Publication date Jun 18, 2020
- Cameron International Corporation
- Ian McDaniel
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED TELEMETRY AND CONTROL SYSTEM FOR SUBSEA APPLICATIONS
- Publication number 20200116017
- Publication date Apr 16, 2020
- Schlumberger Technology Corporation
- Benoit Deville
- E21 - EARTH DRILLING MINING
Information Patent Application
RAM BLOCK INNER SEAL ASSEMBLY AND SEAL THEREFORE
- Publication number 20200072013
- Publication date Mar 5, 2020
- Nexus Energy Technologies Inc.
- Ryan SMITH
- E21 - EARTH DRILLING MINING
Information Patent Application
BOTTOMHOLE ASSEMBLY DEPLOYMENT
- Publication number 20200048979
- Publication date Feb 13, 2020
- Saudi Arabian Oil Company
- Muhammad Arsalan
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotating Control Device Having a Locking Block System
- Publication number 20200040689
- Publication date Feb 6, 2020
- Nabors Drilling Technologies USA, Inc.
- Faisal Yousef
- E21 - EARTH DRILLING MINING

Ram-type blow-out preventers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Method for autofrettage on a blowout preventer body

Automatic choking hydraulic shock reduction valve

Communicating with blowout preventer control system

Electric blowout preventer bonnet using linear actuated roller screws

Bottomhole assembly deployment

Pressure regulator for fluid hammer reduction

Remote underwater robotic actuator

Emergency disconnect system

Image based inspection of well equipment

Blowout preventer closing circuit

Image based inspection and automated inventory and supply chain man...

Annular pressure control diverter

Emergency disconnect system

Fluid management systems and related methods of controlling fluid f...

Monitoring rig activities

Tool positioning technique

Blowout preventer with choke and kill line pass through conduits

Combined telemetry and control system for subsea applications

Rapid response well control assembly

Blowout preventer with dual function rams

Systems and methods for actuating hydraulically-actuated devices

Systems and method for retrievable subsea blowout preventer stack m...

Blowout preventer with wide flange body

BOP health monitoring system and method

Subsea shut-off device

Ram block inner seal assembly and seal therefore

Adjustable blowout preventer and methods of use

Rotating control device having a locking block system

Blow out preventer bonnet handling apparatus and method

Patents Applicationslast 30 patents

METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLE

Communicating with Blowout Preventer Control System

Communicating with Blowout Preventer Control System

ELECTRIC BLOWOUT PREVENTER BONNET USING LINEAR ACTUATED ROLLER SCREWS

BLOWOUT PREVENTER AND COMPONENTS THEREOF

Safety Valve for a Fluid Extraction Well Installation

BLOWOUT PREVENTER MULTI-TEST JOINT DEVICE, SYSTEM, AND METHOD FOR U...

AUTOMATIC CHOKING HYDRAULIC SHOCK REDUCTION VALVE

AUTONOMOUS BLOWOUT PREVENTER

Method for autofrettage on a blowout preventer body

ELECTRIC BLOWOUT PREVENTER BONNET USING LINEAR ACTUATED ROLLER SCREWS

SYSTEM FOR LAUNCHING EQUIPMENT WITH A CABLE FOR INTERNALLY INSPECTI...

LOW PROFILE CONNECTION FOR PRESSURE CONTAINMENT DEVICES

Communicating with Blowout Preventer Control System

BOTTOMHOLE ASSEMBLY DEPLOYMENT

Annular Pressure Control Diverter

REMOTE UNDERWATER ROBOTIC ACTUATOR

PRESSURE REGULATOR FOR FLUID HAMMER REDUCTION

FLUID MANAGEMENT SYSTEMS AND RELATED METHODS OF CONTROLLING FLUID F...

RAPID RESPONSE WELL CONTROL ASSEMBLY

BLOWOUT PREVENTER SYSTEM AND METHOD

Integrated Snubbing Operating Platform

SYSTEMS AND METHODS FOR ACTUATING HYDRAULICALLY-ACTUATED DEVICES

Automated Bop Control and Test System

BLOW OUT PREVENTER BONNET HANDLING APPARATUS AND METHOD

Valve for Mineral Extraction Systems

COMBINED TELEMETRY AND CONTROL SYSTEM FOR SUBSEA APPLICATIONS

RAM BLOCK INNER SEAL ASSEMBLY AND SEAL THEREFORE

BOTTOMHOLE ASSEMBLY DEPLOYMENT

Rotating Control Device Having a Locking Block System