specially adapted for underwater well heads

Industry

CPC
E21B33/064

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

Parent Industries

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

Current Industry

E21B33/064specially adapted for underwater well heads

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tree orientation system and method for a resource extraction system
- Patent number 12,104,447
- Issue date Oct 1, 2024
- OneSubsea IP UK Limited
- Jacob Taylor Books
- 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
Methods for assessing the reliability of hydraulically-actuated dev...
- Patent number 12,037,891
- Issue date Jul 16, 2024
- Transocean Innovation Labs Ltd.
- Andrew Leach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatuses and methods for coupling one or more auxiliary lines to...
- Patent number 12,037,865
- Issue date Jul 16, 2024
- Transocean Sedco Forex Ventures Limited
- John Kozicz
- E21 - EARTH DRILLING MINING
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
Pressure management sub-systems for subsea managed pressure operations
- Patent number 11,933,128
- Issue date Mar 19, 2024
- BLADE ENERGY PARTNERS LTD.
- Oscar R. Gabaldon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole swivel apparatus and method
- Patent number 11,913,290
- Issue date Feb 27, 2024
- Mako Rentals, Inc.
- Kip M. Robichaux
- 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
Systems and methods for initiating an emergency disconnect sequence
- Patent number 11,873,694
- Issue date Jan 16, 2024
- Bahaa Nouh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modified riser joints for subsea managed pressure operations
- Patent number 11,851,970
- Issue date Dec 26, 2023
- BLADE ENERGY PARTNERS LTD.
- Oscar R. Gabaldon
- 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
System and method to measure changes in the mud level and gas prope...
- Patent number 11,814,952
- Issue date Nov 14, 2023
- Saudi Arabian Oil Company
- Krzysztof Karol Machocki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Station keeping and emergency disconnecting capability for a vessel...
- Patent number 11,802,460
- Issue date Oct 31, 2023
- Transocean Sedco Forex Ventures Limited
- Craig Mccormick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Accumulator system
- Patent number 11,795,978
- Issue date Oct 24, 2023
- Schlumberger Technology Corporation
- Christopher Nault
- E21 - EARTH DRILLING MINING
Information Patent Grant
Manifolds for providing hydraulic fluid to a subsea blowout prevent...
- Patent number 11,795,776
- Issue date Oct 24, 2023
- TRANSOCEAN INNOVATION LABS LTD
- Guy Robert Babbitt
- E21 - EARTH DRILLING MINING
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
Method for BOP stack structure
- Patent number 11,761,284
- Issue date Sep 19, 2023
- Benton Frederick Baugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Security system and method for pressure control equipment
- Patent number 11,765,131
- Issue date Sep 19, 2023
- Schlumberger Technology Corporation
- Anh Dang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating and reciprocating swivel apparatus and method
- Patent number 11,719,067
- Issue date Aug 8, 2023
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellhead assembly
- Patent number 11,708,737
- Issue date Jul 25, 2023
- EQUINOR ENERGY AS
- Lorents Reinås
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lightweight flow module
- Patent number 11,702,899
- Issue date Jul 18, 2023
- FMC Technologies, Inc.
- Paul L. Riley
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure blowout preventer system
- Patent number 11,692,410
- Issue date Jul 4, 2023
- Baker Hughes Energy Technology UK Limited
- John Steven Holmes
- G05 - CONTROLLING REGULATING
Information Patent Grant
MPD-capable flow spools
- Patent number 11,668,145
- Issue date Jun 6, 2023
- Grant Prideco, Inc.
- Justin Fraczek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reliability assessable systems for actuating hydraulically actuated...
- Patent number 11,668,149
- Issue date Jun 6, 2023
- Transocean Innovation Labs Ltd.
- Andrew Leach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating and reciprocating swivel apparatus and method
- Patent number 11,668,139
- Issue date Jun 6, 2023
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve assembly for controlling fluid communication along a well tub...
- Patent number 11,668,150
- Issue date Jun 6, 2023
- Expro North Sea Limited
- Dariusz Krzysztof Szpunar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remote underwater robotic actuator
- Patent number 11,661,811
- Issue date May 30, 2023
- Kinetic Pressure Control Ltd.
- Steven Angstmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connector system and method of use
- Patent number 11,655,925
- Issue date May 23, 2023
- Texas First Industrial Corp
- Tiejun Fan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Accumulator system
- Patent number 11,624,254
- Issue date Apr 11, 2023
- Schlumberger Technology Corporation
- Christopher Nault
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inserts for variable bore rams
- Patent number 11,603,731
- Issue date Mar 14, 2023
- Baker Hughes Oilfield Operations LLC
- Elliot T. Yendell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE SWIVEL APPARATUS AND METHOD
- Publication number 20240309711
- Publication date Sep 19, 2024
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEM AND METHOD FOR TETHERING A SUBSEA ASSEMBLY
- Publication number 20240218761
- Publication date Jul 4, 2024
- TLA SUBSEA LTD
- James MacDonald STEWART
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROLLING A SUBSEA BLOWOUT PREVENTER STACK
- Publication number 20240183243
- Publication date Jun 6, 2024
- Saudi Arabian Oil Company
- Oladele Owoeye
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-RISER TOOL OPERATION MONITORED AND VERIFIED THROUGH ROV
- Publication number 20240167378
- Publication date May 23, 2024
- FMC Technologies, Inc.
- Brett Janssen
- E21 - EARTH DRILLING MINING
Information Patent Application
Well Bore To Oceanic Diversion Of A Gas Entrainment With Prevention...
- Publication number 20240151131
- Publication date May 9, 2024
- Sumathi Paturu
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
- Publication number 20240044221
- Publication date Feb 8, 2024
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
SECURITY SYSTEM AND METHOD FOR PRESSURE CONTROL EQUIPMENT
- Publication number 20230396589
- Publication date Dec 7, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Anh Dang
- E21 - EARTH DRILLING MINING
Information Patent Application
TREE ORIENTATION SYSTEM AND METHOD FOR A RESOURCE EXTRACTION SYSTEM
- Publication number 20230374878
- Publication date Nov 23, 2023
- Onesubsea IP UK Limited
- Jacob Taylor BOOKS
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
- Publication number 20230366275
- Publication date Nov 16, 2023
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTACT FORCE SENSOR COMPRISING TUNED AMPLIFIERS
- Publication number 20230175340
- Publication date Jun 8, 2023
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Assaf Govari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD TO MEASURE CHANGES IN THE MUD LEVEL AND GAS PROPE...
- Publication number 20230167736
- Publication date Jun 1, 2023
- Aramco Overseas Company UK Ltd
- Krzysztof Karol Machocki
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SWIVEL APPARATUS AND METHOD
- Publication number 20230151700
- Publication date May 18, 2023
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
SAFETY INTEGRITY LEVEL RATED CONTROLS FOR ALL-ELECTRIC BOP
- Publication number 20230142840
- Publication date May 11, 2023
- Hydril USA Distribution LLC
- John Holmes
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR INITIATING AN EMERGENCY DISCONNECT SEQUENCE
- Publication number 20230145664
- Publication date May 11, 2023
- KONGSBERG MARITIME INC.
- BAHAA NOUH
- E21 - EARTH DRILLING MINING
Information Patent Application
EMERGENCY DISCONNECT SYSTEM
- Publication number 20230123839
- Publication date Apr 20, 2023
- MAERSK DRILLING A/S
- Allan MCCOLL
- 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
VALVE ASSEMBLY FOR CONTROLLING FLUID COMMUNICATION ALONG A WELL TUB...
- Publication number 20230036622
- Publication date Feb 2, 2023
- EXPRO NORTH SEA LIMITED
- Dariusz Krzysztof Szpunar
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for producing extra force and reduced hydraulic supply for s...
- Publication number 20230036377
- Publication date Feb 2, 2023
- Benton Frederick Baugh
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for gate valve failsafe actuators
- Publication number 20230030007
- Publication date Feb 2, 2023
- Benton Frederick Baugh
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for BOP Stack Structure
- Publication number 20230028550
- Publication date Jan 26, 2023
- Benton Frederick Baugh
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE CONTROL APPARATUS ACTIVATION MONITORING
- Publication number 20230003770
- Publication date Jan 5, 2023
- Kinetic Pressure Control. Ltd.
- Billy Gallagher
- E21 - EARTH DRILLING MINING
Information Patent Application
ACCUMULATOR SENSOR APPARATUS, SYSTEM, AND METHOD
- Publication number 20230003236
- Publication date Jan 5, 2023
- Reel Power Licensing Corp.
- Nathan Schmidt
- E21 - EARTH DRILLING MINING
Information Patent Application
ACCUMULATOR SYSTEM
- Publication number 20220389941
- Publication date Dec 8, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Christopher Nault
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL SYSTEM FOR A WELL CONTROL DEVICE
- Publication number 20220372831
- Publication date Nov 24, 2022
- Expro North Sea Limited
- Kris Manett
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
- Publication number 20220341278
- Publication date Oct 27, 2022
- Mako Rentals, Inc.
- Kip M. Robichaux
- 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
SEMI-SUBMERSIBLE FLOATING OFFSHORE VESSEL
- Publication number 20220274676
- Publication date Sep 1, 2022
- Itrec B.V.
- Diederick Bernardus WIJNING
- E21 - EARTH DRILLING MINING
Information Patent Application
STATION KEEPING AND EMERGENCY DISCONNECTING CAPABILITY FOR A VESSEL...
- Publication number 20220251920
- Publication date Aug 11, 2022
- Transocean Sedco Forex Ventures Limited
- Craig MCCORMICK
- E21 - EARTH DRILLING MINING
Information Patent Application
ALTERNATIVE ENERGY BATTERY CHARGING SYSTEMS FOR WELL CONSTRUCTION
- Publication number 20220195848
- Publication date Jun 23, 2022
- Cameron International Corporation
- Matthew Olson
- E21 - EARTH DRILLING MINING

specially adapted for underwater well heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tree orientation system and method for a resource extraction system

Method for autofrettage on a blowout preventer body

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

Apparatuses and methods for coupling one or more auxiliary lines to...

Automatic choking hydraulic shock reduction valve

Pressure management sub-systems for subsea managed pressure operations

Downhole swivel apparatus and method

Pressure regulator for fluid hammer reduction

Systems and methods for initiating an emergency disconnect sequence

Modified riser joints for subsea managed pressure operations

Remote underwater robotic actuator

System and method to measure changes in the mud level and gas prope...

Station keeping and emergency disconnecting capability for a vessel...

Accumulator system

Manifolds for providing hydraulic fluid to a subsea blowout prevent...

Emergency disconnect system

Method for BOP stack structure

Security system and method for pressure control equipment

Rotating and reciprocating swivel apparatus and method

Wellhead assembly

Lightweight flow module

High pressure blowout preventer system

MPD-capable flow spools

Reliability assessable systems for actuating hydraulically actuated...

Rotating and reciprocating swivel apparatus and method

Valve assembly for controlling fluid communication along a well tub...

Remote underwater robotic actuator

Connector system and method of use

Accumulator system

Inserts for variable bore rams

Patents Applicationslast 30 patents

DOWNHOLE SWIVEL APPARATUS AND METHOD

APPARATUS, SYSTEM AND METHOD FOR TETHERING A SUBSEA ASSEMBLY

CONTROLLING A SUBSEA BLOWOUT PREVENTER STACK

IN-RISER TOOL OPERATION MONITORED AND VERIFIED THROUGH ROV

Well Bore To Oceanic Diversion Of A Gas Entrainment With Prevention...

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

SECURITY SYSTEM AND METHOD FOR PRESSURE CONTROL EQUIPMENT

TREE ORIENTATION SYSTEM AND METHOD FOR A RESOURCE EXTRACTION SYSTEM

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

CONTACT FORCE SENSOR COMPRISING TUNED AMPLIFIERS

SYSTEM AND METHOD TO MEASURE CHANGES IN THE MUD LEVEL AND GAS PROPE...

DOWNHOLE SWIVEL APPARATUS AND METHOD

SAFETY INTEGRITY LEVEL RATED CONTROLS FOR ALL-ELECTRIC BOP

SYSTEMS AND METHODS FOR INITIATING AN EMERGENCY DISCONNECT SEQUENCE

EMERGENCY DISCONNECT SYSTEM

AUTOMATIC CHOKING HYDRAULIC SHOCK REDUCTION VALVE

AUTONOMOUS BLOWOUT PREVENTER

VALVE ASSEMBLY FOR CONTROLLING FLUID COMMUNICATION ALONG A WELL TUB...

Method for producing extra force and reduced hydraulic supply for s...

Method for gate valve failsafe actuators

Method for BOP Stack Structure

PRESSURE CONTROL APPARATUS ACTIVATION MONITORING

ACCUMULATOR SENSOR APPARATUS, SYSTEM, AND METHOD

ACCUMULATOR SYSTEM

CONTROL SYSTEM FOR A WELL CONTROL DEVICE

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

LOW PROFILE CONNECTION FOR PRESSURE CONTAINMENT DEVICES

SEMI-SUBMERSIBLE FLOATING OFFSHORE VESSEL

STATION KEEPING AND EMERGENCY DISCONNECTING CAPABILITY FOR A VESSEL...

ALTERNATIVE ENERGY BATTERY CHARGING SYSTEMS FOR WELL CONSTRUCTION