specially adapted for underwater installations

Industry

CPC
E21B33/035

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Parent Industries

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

Current Industry

E21B33/035specially adapted for underwater installations

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotating indexing coupling (RIC) assembly for installation and orie...
- Patent number 12,247,453
- Issue date Mar 11, 2025
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems for reducing fluid hammer in subsea systems
- Patent number 12,247,452
- Issue date Mar 11, 2025
- Transocean Offshore Deepwater Drilling Inc.
- Craig McCormick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve assembly for well systems
- Patent number 12,247,669
- Issue date Mar 11, 2025
- National-Oilwell Varco, L.P.
- James W. Weir
- E21 - EARTH DRILLING MINING
Information Patent Grant
Management of subsea wellhead stresses
- Patent number 12,247,478
- Issue date Mar 11, 2025
- ConocoPhillips Company
- Rune Woie
- E21 - EARTH DRILLING MINING
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
Wellhead bracing system
- Patent number 12,221,860
- Issue date Feb 11, 2025
- Chevron U.S.A. Inc.
- Wangming Lu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing slip hanger retrieval tool system and method
- Patent number 12,221,848
- Issue date Feb 11, 2025
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- 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
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
Regulator having check valve manifold for use in subsea control cir...
- Patent number 12,173,576
- Issue date Dec 24, 2024
- National Coupling Company, Inc.
- Chris Roy
- 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
Wellhead systems and methods
- Patent number 12,152,470
- Issue date Nov 26, 2024
- Cameron International Corporation
- Jose Navar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for preventing hydrate formation in underwater...
- Patent number 12,116,867
- Issue date Oct 15, 2024
- OneSubsea IP UK Limited
- Guy Mosscrop
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low power consumption electro-hydraulic system with multiple solenoids
- Patent number 12,110,763
- Issue date Oct 8, 2024
- Halliburton Energy Services, Inc.
- Lorenzzo Breda Minassa
- E21 - EARTH DRILLING MINING
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
Integrated current load as wellhead fatigue damage rate indicator
- Patent number 12,104,482
- Issue date Oct 1, 2024
- Chevron U.S.A. Inc.
- Xiaorui Guan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric actuator bus system
- Patent number 12,091,926
- Issue date Sep 17, 2024
- OneSubsea IP UK Limited
- Burkhard Sommer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Barrier arrangement in wellhead assembly
- Patent number 12,084,937
- Issue date Sep 10, 2024
- Dril-Quip, Inc.
- Chris D. Bartlett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Marine suction anchor
- Patent number 12,077,250
- Issue date Sep 3, 2024
- EQUINOR ENERGY AS
- Lorents Reinås
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flow measuring and monitoring apparatus for a subsea tree
- Patent number 12,078,051
- Issue date Sep 3, 2024
- OneSubsea IP UK Limited
- Jonathan Mark Frankland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for tubing hanger installation
- Patent number 12,071,826
- Issue date Aug 27, 2024
- CCB Subsea AS
- Helge Løken
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular valve tree
- Patent number 12,071,827
- Issue date Aug 27, 2024
- FMC Technologies, Inc.
- Gareth Boyd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea tree including a fluid swivel
- Patent number 12,071,828
- Issue date Aug 27, 2024
- Pivotree Pty Ltd
- Christopher Merrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advanced extended flowback system
- Patent number 12,065,908
- Issue date Aug 20, 2024
- Marine Well Containment Company
- David Nickerson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pure electric modular subsea test tree
- Patent number 12,060,958
- Issue date Aug 13, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Tang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Autonomous subsea tieback enabling platform
- Patent number 12,049,798
- Issue date Jul 30, 2024
- Kellogg Brown & Root LLC
- Richard B. D'Souza
- E21 - EARTH DRILLING MINING
Information Patent Grant
Crown plug securement system
- Patent number 12,049,796
- Issue date Jul 30, 2024
- Plexus Holdings PLC
- Michael Robertson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Smart subsea control module
- Patent number 12,037,864
- Issue date Jul 16, 2024
- ENI S.p.A.
- Fabio Signaroldi
- G05 - CONTROLLING REGULATING
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
Wellhead system
- Patent number 12,037,863
- Issue date Jul 16, 2024
- AKER SOLUTIONS AS
- Stuart Spitz
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
REMOTE EVALUATION OF SUBSEA WELLHEAD
- Publication number 20250059845
- Publication date Feb 20, 2025
- Chevron U.S.A. Inc.
- Wangming Lu
- 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
ELECTRICALLY ACTUATED ACCESS MODULE SYSTEMS AND METHODS
- Publication number 20250043647
- Publication date Feb 6, 2025
- Onesubsea IP UK Limited
- Cameron Berry
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR REMOTELY CONTROLLING A RUNNING TOOL
- Publication number 20250020037
- Publication date Jan 16, 2025
- Fox Subsea AS
- Kjetil Storhaug Njærheim
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE RELEASE SYSTEM FOR WELL INTERVENTION
- Publication number 20250012163
- Publication date Jan 9, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Laurent Caekebeke
- 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
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
METHODS FOR INSTALLING RISERS IN A FLUID INJECTION SYSTEM
- Publication number 20240368947
- Publication date Nov 7, 2024
- Ståle BRATTEBØ
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW PATH AND BORE MANAGEMENT SYSTEM AND METHOD
- Publication number 20240360738
- Publication date Oct 31, 2024
- Onesubsea IP UK Limited
- Jacob Taylor Books
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD FATIGUE DAMAGE ESTIMATION USING METOCEAN DATA
- Publication number 20240328300
- Publication date Oct 3, 2024
- Chevron U.S.A. Inc.
- Wangming Lu
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS, DEVICES AND METHODS FOR ORIENTING A PRODUCTION OUTLET OF A...
- Publication number 20240287863
- Publication date Aug 29, 2024
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Application
MARINE SUCTION ANCHOR
- Publication number 20240286713
- Publication date Aug 29, 2024
- Equinor Energy AS
- Lorents REINÅS
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SUBSEA WELLHEAD FOUNDATION
- Publication number 20240271383
- Publication date Aug 15, 2024
- AKER SOLUTIONS SUBSEA AS
- BRYNJULF SPALDER
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WIRELESSLY ACTIVATED WELL SYSTEM
- Publication number 20240271501
- Publication date Aug 15, 2024
- Aramco Overseas Company UK Ltd
- Michael Affleck
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERWATER-WELLHEAD FEEDING TOOL ASSEMBLY AND USE METHOD THEREOF
- Publication number 20240254850
- Publication date Aug 1, 2024
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Yanbin WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Electrical Drilling and Production Systems and Methods
- Publication number 20240209709
- Publication date Jun 27, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Vikas Rakhunde
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR FATIGUE ANALYSIS ON OFFSHORE DEEPWATER DRILLI...
- Publication number 20240211656
- Publication date Jun 27, 2024
- Chongqing University of Science & Technology
- Kanhua SU
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING SLIP HANGER RETRIEVAL TOOL SYSTEM AND METHOD
- Publication number 20240200420
- Publication date Jun 20, 2024
- Baker Hughes Oilfield Operations LLC
- Samuel Cheng
- E21 - EARTH DRILLING MINING
Information Patent Application
FLEXIBLE LINEAR ACCESSIBLE CONTROLS SUBSEA
- Publication number 20240151115
- Publication date May 9, 2024
- Hydril USA Distribution LLC
- Amine Abou-Assaad
- E21 - EARTH DRILLING MINING
Information Patent Application
RIGLESS DRILLING AND WELLHEAD INSTALLATION
- Publication number 20240141731
- Publication date May 2, 2024
- VETCO GRAY SCANDINAVIA AS
- Jarle Hvidsten
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE SOLENOID VALVE ELECTRO-HYDRAULIC CONTROL SYSTEM THAT ACTUATE...
- Publication number 20240125204
- Publication date Apr 18, 2024
- Halliburton Energy Services, Inc.
- Lorenzzo Breda Minassa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Regulator Having Check Valve Manifold for Use in Subsea Control Cir...
- Publication number 20240125192
- Publication date Apr 18, 2024
- National Coupling Company, Inc.
- Chris ROY
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellhead Bracing System
- Publication number 20240110463
- Publication date Apr 4, 2024
- Chevron U.S.A. Inc.
- Wangming Lu
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW POWER CONSUMPTION ELECTRO-HYDRAULIC SYSTEM WITH MULTIPLE SOLENOIDS
- Publication number 20240102354
- Publication date Mar 28, 2024
- Halliburton Energy Services, Inc.
- Lorenzzo Breda Minassa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SUBMERSIBLE REMOTE OPERATED VEHICLE VISION ASSISTANCE AND CONTROL
- Publication number 20240092465
- Publication date Mar 21, 2024
- FMC Technologies, Inc.
- Blake Schumann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROTATING INDEXING COUPLING (RIC) ASSEMBLY FOR INSTALLATION AND ORIE...
- Publication number 20240084660
- Publication date Mar 14, 2024
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED CURRENT LOAD AS WELLHEAD FATIGUE DAMAGE RATE INDICATOR
- Publication number 20240084692
- Publication date Mar 14, 2024
- Chevron U.S.A. Inc.
- Xiaorui Guan
- E21 - EARTH DRILLING MINING
Information Patent Application
Subsea Wellhead Monitoring System
- Publication number 20240068319
- Publication date Feb 29, 2024
- Brandon Beau Beaver
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRIC ACTUATOR BUS SYSTEM
- Publication number 20240035349
- Publication date Feb 1, 2024
- Onesubsea IP UK Limited
- Burkhard SOMMER
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW MEASURING AND MONITORING APPARATUS FOR A SUBSEA TREE
- Publication number 20240011388
- Publication date Jan 11, 2024
- Onesubsea IP UK Limited
- Jonathan Mark Frankland
- E21 - EARTH DRILLING MINING

specially adapted for underwater installations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotating indexing coupling (RIC) assembly for installation and orie...

Systems for reducing fluid hammer in subsea systems

Valve assembly for well systems

Management of subsea wellhead stresses

Electrical accumulator system with internal transfer barrier

Wellhead bracing system

Casing slip hanger retrieval tool system and method

Pressure control apparatus activation monitoring

Locking fluid connection with seal

Regulator having check valve manifold for use in subsea control cir...

Lightweight flow module

Wellhead systems and methods

Systems and methods for preventing hydrate formation in underwater...

Low power consumption electro-hydraulic system with multiple solenoids

Tree orientation system and method for a resource extraction system

Integrated current load as wellhead fatigue damage rate indicator

Electric actuator bus system

Barrier arrangement in wellhead assembly

Marine suction anchor

Flow measuring and monitoring apparatus for a subsea tree

Apparatus and method for tubing hanger installation

Modular valve tree

Subsea tree including a fluid swivel

Advanced extended flowback system

Pure electric modular subsea test tree

Autonomous subsea tieback enabling platform

Crown plug securement system

Smart subsea control module

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

Wellhead system

Patents Applicationslast 30 patents

REMOTE EVALUATION OF SUBSEA WELLHEAD

FLUID CONNECTION AND SEAL USEFUL AT WELLHEADS

ELECTRICALLY ACTUATED ACCESS MODULE SYSTEMS AND METHODS

SYSTEM AND METHOD FOR REMOTELY CONTROLLING A RUNNING TOOL

PRESSURE RELEASE SYSTEM FOR WELL INTERVENTION

SYSTEM AND METHOD FOR REMOTE OPERATION OF WELL EQUIPMENT

ELECTRICAL ACCUMULATOR SYSTEM WITH INTERNAL TRANSFER BARRIER

METHODS FOR INSTALLING RISERS IN A FLUID INJECTION SYSTEM

FLOW PATH AND BORE MANAGEMENT SYSTEM AND METHOD

WELLHEAD FATIGUE DAMAGE ESTIMATION USING METOCEAN DATA

SYSTEMS, DEVICES AND METHODS FOR ORIENTING A PRODUCTION OUTLET OF A...

MARINE SUCTION ANCHOR

SUBSEA WELLHEAD FOUNDATION

WIRELESSLY ACTIVATED WELL SYSTEM

UNDERWATER-WELLHEAD FEEDING TOOL ASSEMBLY AND USE METHOD THEREOF

Electrical Drilling and Production Systems and Methods

METHOD AND SYSTEM FOR FATIGUE ANALYSIS ON OFFSHORE DEEPWATER DRILLI...

CASING SLIP HANGER RETRIEVAL TOOL SYSTEM AND METHOD

FLEXIBLE LINEAR ACCESSIBLE CONTROLS SUBSEA

RIGLESS DRILLING AND WELLHEAD INSTALLATION

SINGLE SOLENOID VALVE ELECTRO-HYDRAULIC CONTROL SYSTEM THAT ACTUATE...

Regulator Having Check Valve Manifold for Use in Subsea Control Cir...

Wellhead Bracing System

LOW POWER CONSUMPTION ELECTRO-HYDRAULIC SYSTEM WITH MULTIPLE SOLENOIDS

SUBMERSIBLE REMOTE OPERATED VEHICLE VISION ASSISTANCE AND CONTROL

ROTATING INDEXING COUPLING (RIC) ASSEMBLY FOR INSTALLATION AND ORIE...

INTEGRATED CURRENT LOAD AS WELLHEAD FATIGUE DAMAGE RATE INDICATOR

Subsea Wellhead Monitoring System

ELECTRIC ACTUATOR BUS SYSTEM

FLOW MEASURING AND MONITORING APPARATUS FOR A SUBSEA TREE