using plugs for isolating cement charge Plugs therefor

Industry

CPC
E21B33/16

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Parent Industries

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

Current Industry

E21B33/16using plugs for isolating cement charge Plugs therefor

Industries

Patents Grantslast 30 patents

Information Patent Grant
Expandable metal displacement plug
- Patent number 12,338,705
- Issue date Jun 24, 2025
- Halliburton Energy Services, Inc.
- Luke William Holderman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tracking a wiper dart having a bi-diameter wiper cup in a wellbore...
- Patent number 12,326,082
- Issue date Jun 10, 2025
- Halliburton Energy Services, Inc.
- Shobeir Pirayeh Gar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-reactive colloid particles to stop gas migration in expandable...
- Patent number 12,326,063
- Issue date Jun 10, 2025
- Halliburton Energy Services, Inc.
- Roberto Vega
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Float valve producing turbulent flow for wet shoe track
- Patent number 12,326,066
- Issue date Jun 10, 2025
- Weatherford Technology Holdings, LLC
- Dmitry Ridner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing a wellbore
- Patent number 12,320,231
- Issue date Jun 3, 2025
- Saudi Arabian Oil Company
- Muataz S. Al-Ghamdi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled deployment of shape-memory articles using emulsified fluids
- Patent number 12,320,232
- Issue date Jun 3, 2025
- Baker Hughes Oilfield Operations LLC
- Aaron C. Hammer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and systems associated with converting landing collar to hy...
- Patent number 12,312,908
- Issue date May 27, 2025
- Vertice Oil Tools Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fill up and circulation tool with return valve for inner string cem...
- Patent number 12,297,714
- Issue date May 13, 2025
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Displaceable shoe track assembly
- Patent number 12,270,274
- Issue date Apr 8, 2025
- Weatherford Technology Holdings, LLC
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore plug and wellbore assembly with plug having a passive non-...
- Patent number 12,234,703
- Issue date Feb 25, 2025
- Citadel Casing Solutions LLC
- Daniel Lee Schmidt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eutectic alloy system for casing-casing annulus cement repair
- Patent number 12,228,010
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Amjad Alshaarawi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for dropping a pump down plug or ball
- Patent number 12,188,327
- Issue date Jan 7, 2025
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cement plug and methods of use
- Patent number 12,180,804
- Issue date Dec 31, 2024
- Canadian Casing Accessories Inc.
- Lyle Laun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cement spacer fluid with polyethyleneimine hydrochloride salt as a...
- Patent number 12,173,226
- Issue date Dec 24, 2024
- Saudi Arabian Oil Company
- Vikrant Wagle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Plug and abandon operation in a hydrocarbon well by cementing the a...
- Patent number 12,163,400
- Issue date Dec 10, 2024
- ConocoPhillips Company
- James Rutherford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for deployment of electric-based fracturing too...
- Patent number 12,163,409
- Issue date Dec 10, 2024
- Eden GeoPower, Inc.
- Mehrdad Mehrvand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stage tool
- Patent number 12,152,463
- Issue date Nov 26, 2024
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Anthony Rushing
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single trip wellbore cleaning and sealing system and method
- Patent number 12,146,384
- Issue date Nov 19, 2024
- Halliburton Energy Services, Inc.
- Philippe Quero
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of surface modification of metal casings and cement sheath...
- Patent number 12,122,719
- Issue date Oct 22, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dual detached wiper plug system for cementing operation
- Patent number 12,116,862
- Issue date Oct 15, 2024
- Saudi Arabian Oil Company
- Ahmed A. Al-Ramadhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrostatically insensitive testing and injection plug
- Patent number 12,110,761
- Issue date Oct 8, 2024
- Weatherford Technology Holdings, LLC
- Eric R Evans
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modified cement plug and methods of use
- Patent number 12,110,756
- Issue date Oct 8, 2024
- Lyle Laun
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for dropping a pump down plug or ball
- Patent number 12,110,755
- Issue date Oct 8, 2024
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrostatically insensitive plug assembly
- Patent number 12,098,615
- Issue date Sep 24, 2024
- Weatherford Technology Holdings, LLC
- Eric R. Evans
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shoe track assembly system and method of use
- Patent number 12,091,966
- Issue date Sep 17, 2024
- Todd Stair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole mixing of wellbore treatment fluids
- Patent number 12,091,932
- Issue date Sep 17, 2024
- Saudi Arabian Oil Company
- Carl D. Lindahl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sub-surface plug release assembly
- Patent number 12,078,025
- Issue date Sep 3, 2024
- Weatherford Technology Holdings, LLC
- Travis Massey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for determining a position of a droppable object in a wellbore
- Patent number 12,065,925
- Issue date Aug 20, 2024
- Schlumberger Technology Corporation
- Demid Valeryevich Demidov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Activation of wellbore sealants with ultrasonic waves after placeme...
- Patent number 12,060,764
- Issue date Aug 13, 2024
- Halliburton Energy Services, Inc.
- Ernst Rudolf Man Schnell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole apparatus and method for operations involving delivery and...
- Patent number 12,060,762
- Issue date Aug 13, 2024
- DELTATEK OIL TOOLS LIMITED
- Stephen Edmund Bruce
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED SUB SYSTEM FOR ENHANCED OILFIELD OPERATIONS
- Publication number 20250215766
- Publication date Jul 3, 2025
- Saudi Arabian Oil Company
- Bader M. Al-Ahmad
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
- Publication number 20250163774
- Publication date May 22, 2025
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR BARRIER INSTALLATION IN A WELLBORE
- Publication number 20250101829
- Publication date Mar 27, 2025
- Expro North Sea Limited
- Tristam Paul Horn
- E21 - EARTH DRILLING MINING
Information Patent Application
FILL UP AND CIRCULATION TOOL WITH RETURN VALVE FOR INNER STRING CEM...
- Publication number 20250084721
- Publication date Mar 13, 2025
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-REACTIVE COLLOID PARTICLES TO STOP GAS MIGRATION IN EXPANDABLE...
- Publication number 20250084722
- Publication date Mar 13, 2025
- Halliburton Energy Services, Inc.
- Roberto Vega
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEMS AND METHODS FOR DEPLOYMENT OF ELECTRIC-BASED FRACTURING TOO...
- Publication number 20250059866
- Publication date Feb 20, 2025
- Eden GeoPower, Inc.
- Mehrdad Mehrvand
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
- Publication number 20250052128
- Publication date Feb 13, 2025
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROLLED DEPLOYMENT OF SHAPE-MEMORY ARTICLES USING EMULSIFIED FLUIDS
- Publication number 20240418053
- Publication date Dec 19, 2024
- Baker Hughes Oilfield Operations LLC
- Aaron C. Hammer
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for Determining a Position of a Droppable Object in a Wellbore
- Publication number 20240410273
- Publication date Dec 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Demid Valeryevich DEMIDOV
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND...
- Publication number 20240376796
- Publication date Nov 14, 2024
- Deltatek Oil Tools Limited
- Stephen Edmund Bruce
- E21 - EARTH DRILLING MINING
Information Patent Application
Displaceable Shoe Track Assembly
- Publication number 20240344421
- Publication date Oct 17, 2024
- Weatherford Technology Holdings, LLC.
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOAT VALVE PRODUCING TURBULENT FLOW FOR WET SHOE TRACK
- Publication number 20240344425
- Publication date Oct 17, 2024
- Weatherford Technology Holdings, LLC.
- Dmitry RIDNER
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTRA SHALLOW DEPTH PACKER TO AVOID ISOLATE THE RESERVOIR WITH CEMENT
- Publication number 20240254854
- Publication date Aug 1, 2024
- Saudi Arabian Oil Company
- Ahmed A. Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROSTATICALLY INSENSITIVE TESTING AND INJECTION PLUG
- Publication number 20240229598
- Publication date Jul 11, 2024
- Weatherford Technology Holdings, LLC.
- Eric R. EVANS
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydrostatically Insensitve Plug Assembly
- Publication number 20240229599
- Publication date Jul 11, 2024
- Weatherford Technology Holdings, LLC.
- Eric R. Evans
- E21 - EARTH DRILLING MINING
Information Patent Application
DISPLACEMENT EFFICIENCY CALIBRATION COLLAR
- Publication number 20240218780
- Publication date Jul 4, 2024
- Saudi Arabian Oil Company
- Dautmammet Rejepov
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR SIMULATING THE EFFECT OF PLUGS ON CEMENT PLACEMENT
- Publication number 20240209849
- Publication date Jun 27, 2024
- Halliburton Energy Services, Inc.
- KVVN Krishna Babu YERUBANDI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS ASSOCIATED WITH CONVERTING LANDING COLLAR TO HY...
- Publication number 20240200423
- Publication date Jun 20, 2024
- Vertice Oil Tools, Inc.
- Mohamed Ibrahim Saraya
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
- Publication number 20240167359
- Publication date May 23, 2024
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL DETACHED WIPER PLUG SYSTEM FOR CEMENTING OPERATION
- Publication number 20240125200
- Publication date Apr 18, 2024
- Saudi Arabian Oil Company
- Ahmed A. Al-Ramadhan
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENT PLUG AND METHODS OF USE
- Publication number 20240117705
- Publication date Apr 11, 2024
- Canadian Casing Accessories Inc.
- Lyle Laun
- E21 - EARTH DRILLING MINING
Information Patent Application
Activation Of Wellbore Sealants With Ultrasonic Waves After Placeme...
- Publication number 20240110460
- Publication date Apr 4, 2024
- Halliburton Energy Services, Inc.
- Ernst Rudolf Man Schnell
- E21 - EARTH DRILLING MINING
Information Patent Application
ISOLATING A SECTION OF A WELLBORE
- Publication number 20240093572
- Publication date Mar 21, 2024
- Saudi Arabian Oil Company
- Ahmed Abdulaziz Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF SURFACE MODIFICATION OF METAL CASINGS AND CEMENT SHEATH...
- Publication number 20240092694
- Publication date Mar 21, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CEMENTING A WELLBORE
- Publication number 20240084668
- Publication date Mar 14, 2024
- Saudi Arabian Oil Company
- Muataz S. Al-Ghamdi
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Mixing of Wellbore Treatment Fluids
- Publication number 20240076951
- Publication date Mar 7, 2024
- Saudi Arabian Oil Company
- Carl D. Lindahl
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL
- Publication number 20240068320
- Publication date Feb 29, 2024
- Gulfstream Services, Inc.
- Phil Barbee
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENT SPACER FLUID WITH POLYETHYLENEIMINE HYDROCHLORIDE SALT AS A...
- Publication number 20240059950
- Publication date Feb 22, 2024
- Saudi Arabian Oil Company
- Vikrant Wagle
- E21 - EARTH DRILLING MINING
Information Patent Application
Displaceable Shoe Track
- Publication number 20240044223
- Publication date Feb 8, 2024
- Weatherford Technology Holdings, LLC.
- Micheal Bock
- E21 - EARTH DRILLING MINING
Information Patent Application
OPERATING SLEEVE
- Publication number 20240026754
- Publication date Jan 25, 2024
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING

using plugs for isolating cement charge Plugs therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Expandable metal displacement plug

Tracking a wiper dart having a bi-diameter wiper cup in a wellbore...

Non-reactive colloid particles to stop gas migration in expandable...

Float valve producing turbulent flow for wet shoe track

Cementing a wellbore

Controlled deployment of shape-memory articles using emulsified fluids

Methods and systems associated with converting landing collar to hy...

Fill up and circulation tool with return valve for inner string cem...

Displaceable shoe track assembly

Wellbore plug and wellbore assembly with plug having a passive non-...

Eutectic alloy system for casing-casing annulus cement repair

Method and apparatus for dropping a pump down plug or ball

Cement plug and methods of use

Cement spacer fluid with polyethyleneimine hydrochloride salt as a...

Plug and abandon operation in a hydrocarbon well by cementing the a...

Systems and methods for deployment of electric-based fracturing too...

Stage tool

Single trip wellbore cleaning and sealing system and method

Methods of surface modification of metal casings and cement sheath...

Dual detached wiper plug system for cementing operation

Hydrostatically insensitive testing and injection plug

Modified cement plug and methods of use

Method and apparatus for dropping a pump down plug or ball

Hydrostatically insensitive plug assembly

Shoe track assembly system and method of use

Downhole mixing of wellbore treatment fluids

Sub-surface plug release assembly

Methods for determining a position of a droppable object in a wellbore

Activation of wellbore sealants with ultrasonic waves after placeme...

Downhole apparatus and method for operations involving delivery and...

Patents Applicationslast 30 patents

INTEGRATED SUB SYSTEM FOR ENHANCED OILFIELD OPERATIONS

METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL

SYSTEM AND METHOD FOR BARRIER INSTALLATION IN A WELLBORE

FILL UP AND CIRCULATION TOOL WITH RETURN VALVE FOR INNER STRING CEM...

NON-REACTIVE COLLOID PARTICLES TO STOP GAS MIGRATION IN EXPANDABLE...

SYSTEMS AND METHODS FOR DEPLOYMENT OF ELECTRIC-BASED FRACTURING TOO...

METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL

CONTROLLED DEPLOYMENT OF SHAPE-MEMORY ARTICLES USING EMULSIFIED FLUIDS

Methods for Determining a Position of a Droppable Object in a Wellbore

DOWNHOLE APPARATUS AND METHOD FOR OPERATIONS INVOLVING DELIVERY AND...

Displaceable Shoe Track Assembly

FLOAT VALVE PRODUCING TURBULENT FLOW FOR WET SHOE TRACK

EXTRA SHALLOW DEPTH PACKER TO AVOID ISOLATE THE RESERVOIR WITH CEMENT

HYDROSTATICALLY INSENSITIVE TESTING AND INJECTION PLUG

Hydrostatically Insensitve Plug Assembly

DISPLACEMENT EFFICIENCY CALIBRATION COLLAR

METHOD FOR SIMULATING THE EFFECT OF PLUGS ON CEMENT PLACEMENT

METHODS AND SYSTEMS ASSOCIATED WITH CONVERTING LANDING COLLAR TO HY...

METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL

DUAL DETACHED WIPER PLUG SYSTEM FOR CEMENTING OPERATION

CEMENT PLUG AND METHODS OF USE

Activation Of Wellbore Sealants With Ultrasonic Waves After Placeme...

ISOLATING A SECTION OF A WELLBORE

METHODS OF SURFACE MODIFICATION OF METAL CASINGS AND CEMENT SHEATH...

CEMENTING A WELLBORE

Downhole Mixing of Wellbore Treatment Fluids

METHOD AND APPARATUS FOR DROPPING A PUMP DOWN PLUG OR BALL

CEMENT SPACER FLUID WITH POLYETHYLENEIMINE HYDROCHLORIDE SALT AS A...

Displaceable Shoe Track

OPERATING SLEEVE