specially adapted for underwater installations

Industry

CPC
E21B33/076

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

E21B33/076specially adapted for underwater installations

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods using a compact powered subsea winch
- Patent number 12,129,721
- Issue date Oct 29, 2024
- Schlumberger Technology Corporation
- Alan Dyble
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bend limiter with monitoring device
- Patent number 12,117,107
- Issue date Oct 15, 2024
- TRENDSETTER VULCAN OFFSHORE, INC.
- James V. Maher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea grease injection system
- Patent number 12,091,929
- Issue date Sep 17, 2024
- Brent Cox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riserless subsea coiled tubing intervention automation
- Patent number 12,044,083
- Issue date Jul 23, 2024
- Halliburton Energy Services, Inc.
- Philippe Quero
- E21 - EARTH DRILLING MINING
Information Patent Grant
Delivering fluid to a subsea wellhead
- Patent number 12,018,540
- Issue date Jun 25, 2024
- ConocoPhillips Company
- Leif Kvarme
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic control line filters for subsea high-pressure application
- Patent number 11,988,061
- Issue date May 21, 2024
- Oceaneering International, Inc.
- Parteek Kapoor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double-layer coiled tubing double-gradient drilling system
- Patent number 11,773,653
- Issue date Oct 3, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Guorong Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multipurpose latch for jack-up rig
- Patent number 11,753,895
- Issue date Sep 12, 2023
- ADS SERVICES, LLC
- Charles Orbell
- 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
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
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
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
Method of inserting a device in a subsea oil well, method of removi...
- Patent number 11,668,156
- Issue date Jun 6, 2023
- Petroleo Brasileiro S.A. Petrobras
- Lincoln Homero Thome Ferreira
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diverting pigs in a pipeline or piping system
- Patent number 11,624,470
- Issue date Apr 11, 2023
- Subsea 7 Norway AS
- Oivind Stangeland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of inserting a device in a subsea oil well, method of removi...
- Patent number 11,603,732
- Issue date Mar 14, 2023
- Petroleo Brasileiro S.A. Petrobras
- Lincoln Homero Thome Ferreira
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for conveying a tool into and/or from a well i...
- Patent number 11,519,238
- Issue date Dec 6, 2022
- Baker Hughes Energy Technology UK Limited
- Christopher Olivant
- E21 - EARTH DRILLING MINING
Information Patent Grant
Delivering fluid to a subsea wellhead
- Patent number 11,512,550
- Issue date Nov 29, 2022
- ConocoPhillips Company
- Leif Kvarme
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular control systems with umbilical deployment
- Patent number 11,499,389
- Issue date Nov 15, 2022
- FMC Technologies, Inc.
- James Cook
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well operations using flexible elongate members
- Patent number 11,486,203
- Issue date Nov 1, 2022
- TIOS AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control module
- Patent number 11,486,217
- Issue date Nov 1, 2022
- FMC Technologies, Inc.
- Paul L. Riley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Open water coiled tubing sealing device
- Patent number 11,448,030
- Issue date Sep 20, 2022
- Oceaneering International, Inc.
- Robert L. Ewen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Auxiliary device for lowering a tool into a well
- Patent number 11,408,238
- Issue date Aug 9, 2022
- Petroleo Brasileiro S.A. Petrobras
- Jose Soares de Miranda Junior
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for oil and gas operations
- Patent number 11,391,110
- Issue date Jul 19, 2022
- Enpro Subsea Limited
- Ian Donald
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating and reciprocating swivel apparatus and method
- Patent number 11,299,952
- Issue date Apr 12, 2022
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Autonomous systems and methods for wellbore intervention
- Patent number 11,293,266
- Issue date Apr 5, 2022
- Expro North Sea Limited
- David Sydney Bowman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, systems and methods for oil and gas operations
- Patent number 11,293,251
- Issue date Apr 5, 2022
- Enpro Subsea Limited
- Ian Donald
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea autonomous chemical injection system
- Patent number 11,261,689
- Issue date Mar 1, 2022
- Halliburton Energy Services, Inc.
- Alan Cameron Clunie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug retrieval and installation mechanism
- Patent number 11,255,145
- Issue date Feb 22, 2022
- FMC Technologies, Inc.
- Simen Christian Florus Rønne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injecting fluid into a hydrocarbon production line or processing sy...
- Patent number 11,248,433
- Issue date Feb 15, 2022
- Subsea 7 Norway AS
- Rasmus Asp Juhlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Large bore open water lubricator
- Patent number 11,242,721
- Issue date Feb 8, 2022
- FMC Technologies, Inc.
- Simen Christian Florus Rønne
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS USING A COMPACT POWERED SUBSEA WINCH
- Publication number 20240352812
- Publication date Oct 24, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Alan DYBLE
- E21 - EARTH DRILLING MINING
Information Patent Application
DELIVERING FLUID TO A SUBSEA WELLHEAD
- Publication number 20240309722
- Publication date Sep 19, 2024
- ConocoPhillips Company
- Leif KVARME
- E21 - EARTH DRILLING MINING
Information Patent Application
MODULAR CONTROL SYSTEMS WITH UMBILICAL DEPLOYMENT
- Publication number 20240229592
- Publication date Jul 11, 2024
- FMC Technologies, Inc.
- James Cook
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA GREASE INJECTION SYSTEM
- Publication number 20240093565
- Publication date Mar 21, 2024
- TRENDSETTER ENGINEERING, INC.
- Brent COX
- 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
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
BEND LIMITER WITH MONITORING DEVICE
- Publication number 20230296191
- Publication date Sep 21, 2023
- TRENDSETTER VULCAN OFFSHORE, INC.
- James V. Maher
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Accessing Subsea Production Flow Systems
- Publication number 20230279748
- Publication date Sep 7, 2023
- ENPRO SUBSEA LIMITED
- Ian Donald
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic control line filters for subsea high-pressure application
- Publication number 20230265730
- Publication date Aug 24, 2023
- OCEANEERING INTERNATIONAL, INC.
- Parteek KAPOOR
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR OIL AND GAS OPERATIONS
- Publication number 20230184063
- Publication date Jun 15, 2023
- Ian Donald
- E21 - EARTH DRILLING MINING
Information Patent Application
DELIVERING FLUID TO A SUBSEA WELLHEAD
- Publication number 20230078342
- Publication date Mar 16, 2023
- ConocoPhillips Company
- Leif KVARME
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE-LAYER COILED TUBING DOUBLE-GRADIENT DRILLING SYSTEM
- Publication number 20230085283
- Publication date Mar 16, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Guorong WANG
- 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
MULTIPURPOSE LATCH FOR JACK-UP RIG
- Publication number 20220341276
- Publication date Oct 27, 2022
- ADS Services, LLC
- Charles Orbell
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD
- Publication number 20220195811
- Publication date Jun 23, 2022
- Mako Rentals, Inc.
- Kip M. Robichaux
- E21 - EARTH DRILLING MINING
Information Patent Application
MPD-CAPABLE FLOW SPOOLS
- Publication number 20220136345
- Publication date May 5, 2022
- AMERIFORGE GROUP INC.
- Justin Fraczek
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA AUTONOMOUS CHEMICAL INJECTION SYSTEM
- Publication number 20220010647
- Publication date Jan 13, 2022
- Halliburton Energy Services, Inc.
- Alan Cameron Clunie
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS, SYSTEMS AND METHOD FOR OIL AND GAS OPERATIONS
- Publication number 20220003065
- Publication date Jan 6, 2022
- ENPRO SUBSEA LIMITED
- Ian DONALD
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR USE WITH A SUBSEA WELL
- Publication number 20210396129
- Publication date Dec 23, 2021
- Intelligent Wellhead Systems Inc.
- Bradley Robert Martin
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF INSERTING A DEVICE IN A SUBSEA OIL WELL, METHOD OF REMOVI...
- Publication number 20210238948
- Publication date Aug 5, 2021
- Petroleo Brasileiro S.A. - PETROBRAS
- Lincoln HOMERO THOME FERREIRA
- E21 - EARTH DRILLING MINING
Information Patent Application
DELIVERING FLUID TO A SUBSEA WELLHEAD
- Publication number 20210189827
- Publication date Jun 24, 2021
- ConocoPhillips Company
- Leif KVARME
- E21 - EARTH DRILLING MINING
Information Patent Application
BALL VALVE CAPPING STACK
- Publication number 20210148192
- Publication date May 20, 2021
- Halliburton Energy Services, Inc.
- Guy R. Fox
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA ASSIST SNUBBING JACK
- Publication number 20210140261
- Publication date May 13, 2021
- OCEANEERING INTERNATIONAL, INC.
- John R. Cook
- E21 - EARTH DRILLING MINING
Information Patent Application
Injecting Fluid into a Hydrocarbon Production Line or Processing Sy...
- Publication number 20210087901
- Publication date Mar 25, 2021
- Subsea 7 Norway AS
- Rasmus Asp Juhlin
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus, Systems and Methods for Oil and Gas Operations
- Publication number 20210054713
- Publication date Feb 25, 2021
- ENPRO SUBSEA LIMITED
- Ian DONALD
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVEMENTS RELATING TO WELL OPERATIONS USING FLEXIBLE ELONGATE ME...
- Publication number 20210032937
- Publication date Feb 4, 2021
- TIOS AS
- Bernt Gramstad
- E21 - EARTH DRILLING MINING
Information Patent Application
AUXILIARY DEVICE FOR LOWERING A TOOL INTO A WELL
- Publication number 20210025254
- Publication date Jan 28, 2021
- Petroleo Brasileiro S.A. - PETROBRAS
- Jose Soares de MIRANDA JUNIOR
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for Accessing Subsea Production Flow Systems
- Publication number 20200408072
- Publication date Dec 31, 2020
- ENPRO SUBSEA LIMITED
- Ian DONALD
- E21 - EARTH DRILLING MINING
Information Patent Application
Open Water Coiled Tubing Sealing Device
- Publication number 20200362657
- Publication date Nov 19, 2020
- OCEANEERING INTERNATIONAL, INC.
- Robert L. Ewen
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR OIL AND GAS OPERATIONS
- Publication number 20200355038
- Publication date Nov 12, 2020
- ENPRO SUBSEA LIMITED
- Ian Donald
- E21 - EARTH DRILLING MINING

specially adapted for underwater installations

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods using a compact powered subsea winch

Bend limiter with monitoring device

Subsea grease injection system

Riserless subsea coiled tubing intervention automation

Delivering fluid to a subsea wellhead

Hydraulic control line filters for subsea high-pressure application

Double-layer coiled tubing double-gradient drilling system

Multipurpose latch for jack-up rig

Rotating and reciprocating swivel apparatus and method

Lightweight flow module

MPD-capable flow spools

Rotating and reciprocating swivel apparatus and method

Method of inserting a device in a subsea oil well, method of removi...

Diverting pigs in a pipeline or piping system

Method of inserting a device in a subsea oil well, method of removi...

Apparatus and method for conveying a tool into and/or from a well i...

Delivering fluid to a subsea wellhead

Modular control systems with umbilical deployment

Well operations using flexible elongate members

Flow control module

Open water coiled tubing sealing device

Auxiliary device for lowering a tool into a well

Method and apparatus for oil and gas operations

Rotating and reciprocating swivel apparatus and method

Autonomous systems and methods for wellbore intervention

Apparatus, systems and methods for oil and gas operations

Subsea autonomous chemical injection system

Plug retrieval and installation mechanism

Injecting fluid into a hydrocarbon production line or processing sy...

Large bore open water lubricator

Patents Applicationslast 30 patents

SYSTEMS AND METHODS USING A COMPACT POWERED SUBSEA WINCH

DELIVERING FLUID TO A SUBSEA WELLHEAD

MODULAR CONTROL SYSTEMS WITH UMBILICAL DEPLOYMENT

SUBSEA GREASE INJECTION SYSTEM

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

BEND LIMITER WITH MONITORING DEVICE

Apparatus for Accessing Subsea Production Flow Systems

Hydraulic control line filters for subsea high-pressure application

APPARATUS, SYSTEMS AND METHODS FOR OIL AND GAS OPERATIONS

DELIVERING FLUID TO A SUBSEA WELLHEAD

DOUBLE-LAYER COILED TUBING DOUBLE-GRADIENT DRILLING SYSTEM

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

MULTIPURPOSE LATCH FOR JACK-UP RIG

ROTATING AND RECIPROCATING SWIVEL APPARATUS AND METHOD

MPD-CAPABLE FLOW SPOOLS

SUBSEA AUTONOMOUS CHEMICAL INJECTION SYSTEM

APPARATUS, SYSTEMS AND METHOD FOR OIL AND GAS OPERATIONS

SYSTEMS AND METHODS FOR USE WITH A SUBSEA WELL

METHOD OF INSERTING A DEVICE IN A SUBSEA OIL WELL, METHOD OF REMOVI...

DELIVERING FLUID TO A SUBSEA WELLHEAD

BALL VALVE CAPPING STACK

SUBSEA ASSIST SNUBBING JACK

Injecting Fluid into a Hydrocarbon Production Line or Processing Sy...

Apparatus, Systems and Methods for Oil and Gas Operations

IMPROVEMENTS RELATING TO WELL OPERATIONS USING FLEXIBLE ELONGATE ME...

AUXILIARY DEVICE FOR LOWERING A TOOL INTO A WELL

Apparatus for Accessing Subsea Production Flow Systems

Open Water Coiled Tubing Sealing Device

METHOD AND APPARATUS FOR OIL AND GAS OPERATIONS