Casing heads Suspending casings or tubings in well heads

Industry

CPC
E21B33/04

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

E21B33/04Casing heads Suspending casings or tubings in well heads

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Isolation sleeve
- Patent number 12,338,703
- Issue date Jun 24, 2025
- Cactus Wellhead, LLC
- Martin Anthony Trumbull
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield unitized wellhead with integrated internal hanger retainer...
- Patent number 12,338,702
- Issue date Jun 24, 2025
- Doyle W. Rodgers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing head spools with orientation feature
- Patent number 12,331,610
- Issue date Jun 17, 2025
- Baker Hughes Energy Technology UK Limited
- David John Robert Walker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Induction loop cementing progress detection
- Patent number 12,326,079
- Issue date Jun 10, 2025
- Halliburton Energy Services, Inc.
- Songhua Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea equipment alignment device
- Patent number 12,320,222
- Issue date Jun 3, 2025
- Innovex International, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Split hanger tubing hanger
- Patent number 12,320,223
- Issue date Jun 3, 2025
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Gary Firth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adapted mud line suspension system
- Patent number 12,312,921
- Issue date May 27, 2025
- Saudi Arabian Oil Company
- Opeyemi Adewuya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid energized metal-to-metal seal with retrieval capabilities
- Patent number 12,312,895
- Issue date May 27, 2025
- Baker Hughes Oilfield Operations LLC
- Ryan Parsley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nested tubing hanger
- Patent number 12,305,465
- Issue date May 20, 2025
- Innovex International, Inc.
- Christopher William Hebert
- E21 - EARTH DRILLING MINING
Information Patent Grant
One-piece production/annulus bore stab with integral flow paths
- Patent number 12,305,454
- Issue date May 20, 2025
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well system with attached sealant line
- Patent number 12,305,473
- Issue date May 20, 2025
- Perl Holdings Corporation
- Lance I. Robinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spool-type pitless adapter for groundwater heat exchanger
- Patent number 12,305,467
- Issue date May 20, 2025
- Darcy Solutions, Inc.
- Jimmy Bryan Randolph
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liner hanger system and method with non-pressure sensitive actuation
- Patent number 12,305,466
- Issue date May 20, 2025
- Schlumberger Technology Corporation
- Juan Pablo Macin Moreno
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore for extracting heat from magma bodies
- Patent number 12,305,486
- Issue date May 20, 2025
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing a wellbore in magma
- Patent number 12,297,711
- Issue date May 13, 2025
- EnhancedGEO Holdings, LLC
- Kimberly C. Conner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical actuation of a valve in a wellhead assembly
- Patent number 12,291,939
- Issue date May 6, 2025
- Innovex International, Inc.
- David G. Holliday
- E21 - EARTH DRILLING MINING
Information Patent Grant
Removing a stuck cap from a wellbore pressure control system
- Patent number 12,286,857
- Issue date Apr 29, 2025
- Saudi Arabian Oil Company
- Ahmed Jassim Al Abdulghani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea wellhead monitoring system
- Patent number 12,276,170
- Issue date Apr 15, 2025
- Hunting Energy Services, LLC
- Brandon Beau Beaver
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow path and bore management system and method
- Patent number 12,276,177
- Issue date Apr 15, 2025
- OneSubsea IP UK Limited
- Jacob Taylor Books
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing hanger and wellhead assembly with tubing hanger
- Patent number 12,276,169
- Issue date Apr 15, 2025
- EVOLUTION OIL TOOLS INC
- Vern Hult
- E21 - EARTH DRILLING MINING
Information Patent Grant
Running tool system for a hanger
- Patent number 12,264,545
- Issue date Apr 1, 2025
- Cameron International Corporation
- Haw Keat Lim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for wellhead workover
- Patent number 12,258,832
- Issue date Mar 25, 2025
- Saudi Arabian Oil Company
- Ahmed Abdullah Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single run preloaded casing hanger and annulus seal assembly and me...
- Patent number 12,258,833
- Issue date Mar 25, 2025
- FMC Technologies, Inc.
- Ryan William Phillips
- E21 - EARTH DRILLING MINING
Information Patent Grant
Configurable coupling assembly
- Patent number 12,258,834
- Issue date Mar 25, 2025
- OneSubsea IP UK Limited
- Jacob Books
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and methods for a quick release collar in cementing casing s...
- Patent number 12,252,956
- Issue date Mar 18, 2025
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems, devices and methods for orienting a production outlet of a...
- Patent number 12,252,950
- Issue date Mar 18, 2025
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nested lock screw
- Patent number 12,247,455
- Issue date Mar 11, 2025
- Cactus Wellhead, LLC
- Jacob Emmett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic slip-style casing hanger for use with surface wellheads
- Patent number 12,241,329
- Issue date Mar 4, 2025
- FMC Technologies, Inc.
- Richard Bridwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive assembly for a well site
- Patent number 12,234,710
- Issue date Feb 25, 2025
- EVOLUTION OIL TOOLS INC
- Vern Hult
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing hangers and related methods of isolating a tubing
- Patent number 12,234,701
- Issue date Feb 25, 2025
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Subsea Wellhead Monitoring System
- Publication number 20250207471
- Publication date Jun 26, 2025
- Hunting Energy Services, LLC
- Brandon Beau Beaver
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubing Hanger Alignment Device and Space-out Mechanism
- Publication number 20250154846
- Publication date May 15, 2025
- Innovex International, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Application
Space-Out Mechanism for a Tubing Hanger and a Tree
- Publication number 20250154845
- Publication date May 15, 2025
- Innovex International, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubing Hanger Alignment Device With Flanged End
- Publication number 20250154844
- Publication date May 15, 2025
- Innovex International, Inc.
- Blake T. DeBerry
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD COMPRESSION RELIEF SYSTEM
- Publication number 20250101827
- Publication date Mar 27, 2025
- Vault Pressure Control, LLC
- Andrew Browne Helvenston
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING STRING ROTATION SYSTEMS AND METHODS
- Publication number 20250101828
- Publication date Mar 27, 2025
- CACTUS WELLHEAD, LLC
- Jacob Charles Emmett
- 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
Reduced Stroke Gate Valve
- Publication number 20250075800
- Publication date Mar 6, 2025
- Innovex International, Inc.
- Chris D. Bartlett
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBING HANGER RE-ENTRY TOOL
- Publication number 20250059846
- Publication date Feb 20, 2025
- BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
- Brian Craig
- E21 - EARTH DRILLING MINING
Information Patent Application
Rigidized Seal Assembly Using Automated Space-Out Mechanism
- Publication number 20250052125
- Publication date Feb 13, 2025
- Innovex International, Inc.
- Andrew B. Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING RUNNING ROTARY INSERTS
- Publication number 20250043649
- Publication date Feb 6, 2025
- Chevron U.S.A. Inc.
- Robert Joseph LaChance
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL, ASSEMBLY AND ASSOCIATED METHODS
- Publication number 20250020039
- Publication date Jan 16, 2025
- Equinor Energy AS
- Torstein VINGE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR WELLHEAD WORKOVER
- Publication number 20250020038
- Publication date Jan 16, 2025
- Saudi Arabian Oil Company
- Ahmed Abdullah Al-Mousa
- 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
CONCRETE CORE FOR CEMENTING PLUGS
- Publication number 20250012164
- Publication date Jan 9, 2025
- Summit Casing Services, LLC
- Colten T. Francis
- 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
COMBINATION SET SLIP HANGER OR PACKOFF
- Publication number 20240426185
- Publication date Dec 26, 2024
- Baker Hughes Oilfield Operations LLC
- Paul Cody
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD SYSTEM AND METHOD OF OPERATING A WELLHEAD SYSTEM
- Publication number 20240426187
- Publication date Dec 26, 2024
- AKER SOLUTIONS SUBSEA AS
- STUART SPITZ
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR CEMENTING CASING AND SEALING A HANGER IN A...
- Publication number 20240426186
- Publication date Dec 26, 2024
- Cameron International Corporation
- Kyle Sommerfeld
- E21 - EARTH DRILLING MINING
Information Patent Application
ONE-PIECE PRODUCTION/ANNULUS BORE STAB WITH INTEGRAL FLOW PATHS
- Publication number 20240410236
- Publication date Dec 12, 2024
- FMC Technologies, Inc.
- Richard Murphy
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD ELECTRICAL FEED-THRU PENETRATOR SEALING, BREAKAWAY APPARAT...
- Publication number 20240410246
- Publication date Dec 12, 2024
- POWER FEED THRU SYSTEMS AND CONNECTORS LLC
- BRANDON MARBACH
- E21 - EARTH DRILLING MINING
Information Patent Application
ADAPTED MUD LINE SUSPENSION SYSTEM
- Publication number 20240392658
- Publication date Nov 28, 2024
- Saudi Arabian Oil Company
- Opeyemi ADEWUYA
- E21 - EARTH DRILLING MINING
Information Patent Application
POD HANGER FOR SUBSURFACE GAS STORAGE
- Publication number 20240377029
- Publication date Nov 14, 2024
- Michael D. Mercer
- E21 - EARTH DRILLING MINING
Information Patent Application
Modular Head for Well Tubulars
- Publication number 20240368956
- Publication date Nov 7, 2024
- 2170775 ALBERTA LTD.
- CLINT ROGER SABATIER
- E21 - EARTH DRILLING MINING
Information Patent Application
PROTECTING THE CASING-CASING ANNULUS IN HYDROCARBON PRODUCING WELLB...
- Publication number 20240368961
- Publication date Nov 7, 2024
- Saudi Arabian Oil Company
- Jawad ZAHUR
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING A WELLBORE IN MAGMA
- Publication number 20240360734
- Publication date Oct 31, 2024
- EnhancedGEO Holdings, LLC
- Kimberly C. CONNER
- 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
SYSTEM AND METHODS FOR A QUICK RELEASE COLLAR IN CEMENTING CASING S...
- Publication number 20240352824
- Publication date Oct 24, 2024
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE RUN PRELOADED CASING HANGER AND ANNULUS SEAL ASSEMBLY AND ME...
- Publication number 20240352821
- Publication date Oct 24, 2024
- FMC Technologies, Inc.
- Ryan William Phillips
- E21 - EARTH DRILLING MINING
Information Patent Application
TREE ADAPTER AND TUBING HANGER INTERFACE TOOL SYSTEM AND METHOD
- Publication number 20240328275
- Publication date Oct 3, 2024
- Baker Hughes Oilfield Operations LLC
- Yew Jack Bay
- E21 - EARTH DRILLING MINING

Casing heads Suspending casings or tubings in well heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Isolation sleeve

Oilfield unitized wellhead with integrated internal hanger retainer...

Tubing head spools with orientation feature

Induction loop cementing progress detection

Subsea equipment alignment device

Split hanger tubing hanger

Adapted mud line suspension system

Fluid energized metal-to-metal seal with retrieval capabilities

Nested tubing hanger

One-piece production/annulus bore stab with integral flow paths

Well system with attached sealant line

Spool-type pitless adapter for groundwater heat exchanger

Liner hanger system and method with non-pressure sensitive actuation

Wellbore for extracting heat from magma bodies

Casing a wellbore in magma

Electrical actuation of a valve in a wellhead assembly

Removing a stuck cap from a wellbore pressure control system

Subsea wellhead monitoring system

Flow path and bore management system and method

Tubing hanger and wellhead assembly with tubing hanger

Running tool system for a hanger

Methods for wellhead workover

Single run preloaded casing hanger and annulus seal assembly and me...

Configurable coupling assembly

System and methods for a quick release collar in cementing casing s...

Systems, devices and methods for orienting a production outlet of a...

Nested lock screw

Automatic slip-style casing hanger for use with surface wellheads

Drive assembly for a well site

Tubing hangers and related methods of isolating a tubing

Patents Applicationslast 30 patents

Subsea Wellhead Monitoring System

Tubing Hanger Alignment Device and Space-out Mechanism

Space-Out Mechanism for a Tubing Hanger and a Tree

Tubing Hanger Alignment Device With Flanged End

WELLHEAD COMPRESSION RELIEF SYSTEM

CASING STRING ROTATION SYSTEMS AND METHODS

LIGHTWEIGHT FLOW MODULE

Reduced Stroke Gate Valve

TUBING HANGER RE-ENTRY TOOL

Rigidized Seal Assembly Using Automated Space-Out Mechanism

CASING RUNNING ROTARY INSERTS

DOWNHOLE TOOL, ASSEMBLY AND ASSOCIATED METHODS

METHODS FOR WELLHEAD WORKOVER

SYSTEM AND METHOD FOR REMOTELY CONTROLLING A RUNNING TOOL

CONCRETE CORE FOR CEMENTING PLUGS

SYSTEM AND METHOD FOR REMOTE OPERATION OF WELL EQUIPMENT

COMBINATION SET SLIP HANGER OR PACKOFF

WELLHEAD SYSTEM AND METHOD OF OPERATING A WELLHEAD SYSTEM

SYSTEMS AND METHODS FOR CEMENTING CASING AND SEALING A HANGER IN A...

ONE-PIECE PRODUCTION/ANNULUS BORE STAB WITH INTEGRAL FLOW PATHS

WELLHEAD ELECTRICAL FEED-THRU PENETRATOR SEALING, BREAKAWAY APPARAT...

ADAPTED MUD LINE SUSPENSION SYSTEM

POD HANGER FOR SUBSURFACE GAS STORAGE

Modular Head for Well Tubulars

PROTECTING THE CASING-CASING ANNULUS IN HYDROCARBON PRODUCING WELLB...

CASING A WELLBORE IN MAGMA

FLOW PATH AND BORE MANAGEMENT SYSTEM AND METHOD

SYSTEM AND METHODS FOR A QUICK RELEASE COLLAR IN CEMENTING CASING S...

SINGLE RUN PRELOADED CASING HANGER AND ANNULUS SEAL ASSEMBLY AND ME...

TREE ADAPTER AND TUBING HANGER INTERFACE TOOL SYSTEM AND METHOD