with fluid-pressure-operated elastic cup or skirt

Industry

CPC
E21B33/126

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Parent Industries

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

Current Industry

E21B33/126with fluid-pressure-operated elastic cup or skirt

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluid diverter tool, system and method of diverting a fluid flow in...
- Patent number 12,146,389
- Issue date Nov 19, 2024
- Hydra Systems AS
- Markus Iuell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical submersible pump Y-tool with permanent coiled tubing plu...
- Patent number 12,129,748
- Issue date Oct 29, 2024
- Saudi Arabian Oil Company
- Abdulkareem K. Alnafea
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool securing device and frac plug
- Patent number 12,110,758
- Issue date Oct 8, 2024
- Kureha Corporation
- Shinnosuke Yoshida
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well tool device for transporting a heat generating mixture into a...
- Patent number 12,098,611
- Issue date Sep 24, 2024
- Interwell Norway AS
- Espen Hiorth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with delay valve
- Patent number 12,055,009
- Issue date Aug 6, 2024
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Brent Driller
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and methodology for chemical dispersion within a wellbore
- Patent number 12,000,259
- Issue date Jun 4, 2024
- Schlumberger Technology Corporation
- Anirban Bhattacharjee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for use in wellbore packing
- Patent number 11,976,531
- Issue date May 7, 2024
- Weatherford U.K. Limited
- Stephen Reid
- E21 - EARTH DRILLING MINING
Information Patent Grant
Staged cementing device and staged cementing method
- Patent number 11,952,860
- Issue date Apr 9, 2024
- China Petroleum and Chemical Corporation
- Jinli Qin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal to metal tubular connection with controlled support structure
- Patent number 11,859,461
- Issue date Jan 2, 2024
- Halliburton Energy Services, Inc.
- Anthony Phan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of plugging and pressure testing a well
- Patent number 11,680,454
- Issue date Jun 20, 2023
- EQUINOR ENERGY AS
- Gjermund Grimsbo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swellable rubber element that also creates a cup packer
- Patent number 11,634,964
- Issue date Apr 25, 2023
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Outflow control device, systems and methods
- Patent number 11,634,968
- Issue date Apr 25, 2023
- Weatherford Technology Holdings, LLC
- John S. Sladic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gravel pack service tool used to set a packer
- Patent number 11,566,490
- Issue date Jan 31, 2023
- Halliburton Energy Services, Inc.
- Colby Munro Ross
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and devices for casing and cementing wellbores
- Patent number 11,530,588
- Issue date Dec 20, 2022
- Thru Tubing Solutions, Inc.
- Roger L. Schultz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill assembly having a stinger with downward oriented cups
- Patent number 11,519,241
- Issue date Dec 6, 2022
- Saudi Arabian Oil Company
- Syed Muhammad Ali
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore casing repair safety tool for low-pressure hydrocarbon wells
- Patent number 11,486,221
- Issue date Nov 1, 2022
- David Hart
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer apparatus and method of sealing well casing
- Patent number RE49029
- Issue date Apr 12, 2022
- Paul Bernard Lee
Information Patent Grant
Packer apparatus
- Patent number RE49028
- Issue date Apr 12, 2022
- Paul Bernard Lee
Information Patent Grant
Method of plugging and pressure testing a well
- Patent number 11,274,515
- Issue date Mar 15, 2022
- EQUINOR ENERGY AS
- Gjermund Grimsbo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for washing an annulus
- Patent number 11,261,704
- Issue date Mar 1, 2022
- Weatherford U.K. Limited
- Neil Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole straddle assembly
- Patent number 11,208,865
- Issue date Dec 28, 2021
- Welltec Oilfield Solutions AG
- Paul Hazel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stage packer shoe with a metal cup system and method of use
- Patent number 11,203,911
- Issue date Dec 21, 2021
- Henry E. Rogers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow restrictor
- Patent number 11,180,971
- Issue date Nov 23, 2021
- Weatherford Technology Holdings, LLC
- Alan Craigon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole oil, gas, water and sand separation method and separator
- Patent number 11,180,980
- Issue date Nov 23, 2021
- PetroChina Company Limited
- Yan Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore annular safety valve and method
- Patent number 11,111,764
- Issue date Sep 7, 2021
- Schlumberger Technology Corporation
- Oystein Molstre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plugging formation fractures
- Patent number 11,105,180
- Issue date Aug 31, 2021
- Saudi Arabian Oil Company
- Ahmed Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug system
- Patent number 11,078,750
- Issue date Aug 3, 2021
- Weatherford Technology Holdings, LLC
- Richard Lee Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single trip dual zone selective gravel pack
- Patent number 11,035,208
- Issue date Jun 15, 2021
- Halliburton Energy Services, Inc.
- Andrew Penno
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure control device
- Patent number 11,021,925
- Issue date Jun 1, 2021
- Rubberatkins Limited
- Nicholas Atkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buoyancy assist tool with center diaphragm debris barrier
- Patent number 10,989,013
- Issue date Apr 27, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL OF ANNULUS RETURN FLOW IN WELL OPERATIONS
- Publication number 20250027382
- Publication date Jan 23, 2025
- Weatherford Technology Holdings, LLC.
- Neil A. ANDERSON
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE
- Publication number 20250012166
- Publication date Jan 9, 2025
- JP INTERNATIONA BUSINESS LLC
- Jesus MALAVE
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL SUBMERSIBLE PUMP Y-TOOL WITH PERMANENT COILED TUBING PLU...
- Publication number 20240337175
- Publication date Oct 10, 2024
- Saudi Arabian Oil Company
- Abdulkareem K. ALNAFEA
- E21 - EARTH DRILLING MINING
Information Patent Application
GEOTHERMAL SYSTEM MATERIALS
- Publication number 20240175332
- Publication date May 30, 2024
- MULTISCALE SYSTEMS, INC.
- Jesse SILVERBERG
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE
- Publication number 20240060387
- Publication date Feb 22, 2024
- JP INTERNATIONAL BUSINESS LLC
- Jesus MALAVE
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A...
- Publication number 20230374883
- Publication date Nov 23, 2023
- Interwell Norway AS
- Espen Hiorth
- E21 - EARTH DRILLING MINING
Information Patent Application
Device and method of productive formation selective processing
- Publication number 20230332485
- Publication date Oct 19, 2023
- Salavat Anatolyevich KUZYAEV
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOL WITH DELAY VALVE
- Publication number 20230313635
- Publication date Oct 5, 2023
- INNOVEX DOWNHOLE SOLUTIONS, INC.
- Brent Driller
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal To Metal Tubular Connection With Controlled Support Structure
- Publication number 20230313634
- Publication date Oct 5, 2023
- Halliburton Energy Services, Inc.
- Anthony Phan
- E21 - EARTH DRILLING MINING
Information Patent Application
STAGED CEMENTING DEVICE AND STAGED CEMENTING METHOD
- Publication number 20230142393
- Publication date May 11, 2023
- China Petroleum and Chemical Corporation
- Jinli QIN
- E21 - EARTH DRILLING MINING
Information Patent Application
A FLUID DIVERTER TOOL, SYSTEM AND METHOD OF DIVERTING A FLUID FLOW...
- Publication number 20230092939
- Publication date Mar 23, 2023
- Hydra Systems AS
- Markus Iuell
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL ASSEMBLY HAVING A STINGER WITH DOWNWARD ORIENTED CUPS
- Publication number 20220259939
- Publication date Aug 18, 2022
- Saudi Arabian Oil Company
- Syed Muhammad Ali
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF PLUGGING AND PRESSURE TESTING A WELL
- Publication number 20220098949
- Publication date Mar 31, 2022
- Equinor Energy AS
- Gjermund GRIMSBO
- E21 - EARTH DRILLING MINING
Information Patent Application
Swellable Rubber Element that Also Creates a Cup Packer
- Publication number 20210363852
- Publication date Nov 25, 2021
- Halliburton Energy Services, Inc.
- Michael Linley Fripp
- E21 - EARTH DRILLING MINING
Information Patent Application
OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS
- Publication number 20210207453
- Publication date Jul 8, 2021
- Weatherford Technology Holdings, LLC.
- John S. SLADIC
- E21 - EARTH DRILLING MINING
Information Patent Application
BUOYANCY ASSIST TOOL WITH CENTER DIAPHRAGM DEBRIS BARRIER
- Publication number 20210148185
- Publication date May 20, 2021
- Halliburton Energy Services, Inc.
- Lonnie Carl Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE CASING REPAIR SAFETY TOOL FOR LOW-PRESSURE HYDROCARBON WELLS
- Publication number 20210131218
- Publication date May 6, 2021
- DAVID HART
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUGGING FORMATION FRACTURES
- Publication number 20210054716
- Publication date Feb 25, 2021
- Saudi Arabian Oil Company
- Ahmed Al-Mousa
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Methods for Use in Wellbore Packing
- Publication number 20210032954
- Publication date Feb 4, 2021
- Weatherford U.K. Limited
- Stephen Reid
- E21 - EARTH DRILLING MINING
Information Patent Application
OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS
- Publication number 20200370395
- Publication date Nov 26, 2020
- Weatherford Technology Holdings, LLC.
- John S. SLADIC
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Washing an Annulus
- Publication number 20200340332
- Publication date Oct 29, 2020
- Weatherford U.K. Limited
- Neil ANDERSON
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHODOLOGY USING LOCKING SEALING MECHANISM
- Publication number 20200325744
- Publication date Oct 15, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Matthew Thomas Crowley
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS FOR FORMING TUBULAR CONNECTIONS AND METHOD OF USE
- Publication number 20200224517
- Publication date Jul 16, 2020
- STORK TECHNICAL SERVICES (RBG) LIMITED
- Adrian DUNCAN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WELLBORE ANNULAR SAFETY VALVE AND METHOD
- Publication number 20200182026
- Publication date Jun 11, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Oystein Molstre
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG SYSTEM
- Publication number 20200063524
- Publication date Feb 27, 2020
- Weatherford Technology Holdings, LLC.
- Richard Lee GIROUX
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE STRADDLE SYSTEM
- Publication number 20190316437
- Publication date Oct 17, 2019
- Welltec Oilfield Solutions AG
- Johnny BÅRDSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE TRIP DUAL ZONE SELECTIVE GRAVEL PACK
- Publication number 20190292885
- Publication date Sep 26, 2019
- Halliburton Energy Services, Inc.
- Andrew Penno
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF PLUGGING AND PRESSURE TESTING A WELL
- Publication number 20190257169
- Publication date Aug 22, 2019
- Equinor Energy AS
- Gjermund GRIMSBO
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE REPAIRING SYSTEM
- Publication number 20190178048
- Publication date Jun 13, 2019
- Welltec Oilfield Solutions AG
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
WIPER DART WITH REINFORCED DRIVE ELEMENT
- Publication number 20190128087
- Publication date May 2, 2019
- Halliburton Energy Services, Inc.
- Todd Anthony Stair
- E21 - EARTH DRILLING MINING

with fluid-pressure-operated elastic cup or skirt

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluid diverter tool, system and method of diverting a fluid flow in...

Electrical submersible pump Y-tool with permanent coiled tubing plu...

Downhole tool securing device and frac plug

Well tool device for transporting a heat generating mixture into a...

Downhole tool with delay valve

System and methodology for chemical dispersion within a wellbore

Apparatus and methods for use in wellbore packing

Staged cementing device and staged cementing method

Metal to metal tubular connection with controlled support structure

Method of plugging and pressure testing a well

Swellable rubber element that also creates a cup packer

Outflow control device, systems and methods

Gravel pack service tool used to set a packer

Methods and devices for casing and cementing wellbores

Drill assembly having a stinger with downward oriented cups

Wellbore casing repair safety tool for low-pressure hydrocarbon wells

Packer apparatus and method of sealing well casing

Packer apparatus

Method of plugging and pressure testing a well

Method and apparatus for washing an annulus

Downhole straddle assembly

Stage packer shoe with a metal cup system and method of use

Flow restrictor

Downhole oil, gas, water and sand separation method and separator

Wellbore annular safety valve and method

Plugging formation fractures

Plug system

Single trip dual zone selective gravel pack

Pressure control device

Buoyancy assist tool with center diaphragm debris barrier

Patents Applicationslast 30 patents

CONTROL OF ANNULUS RETURN FLOW IN WELL OPERATIONS

PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE

ELECTRICAL SUBMERSIBLE PUMP Y-TOOL WITH PERMANENT COILED TUBING PLU...

GEOTHERMAL SYSTEM MATERIALS

PACKER SYSTEM, AND PROCESS TO SETTLE AND RETRIEVE

WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A...

Device and method of productive formation selective processing

DOWNHOLE TOOL WITH DELAY VALVE

Metal To Metal Tubular Connection With Controlled Support Structure

STAGED CEMENTING DEVICE AND STAGED CEMENTING METHOD

A FLUID DIVERTER TOOL, SYSTEM AND METHOD OF DIVERTING A FLUID FLOW...

DRILL ASSEMBLY HAVING A STINGER WITH DOWNWARD ORIENTED CUPS

METHOD OF PLUGGING AND PRESSURE TESTING A WELL

Swellable Rubber Element that Also Creates a Cup Packer

OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS

BUOYANCY ASSIST TOOL WITH CENTER DIAPHRAGM DEBRIS BARRIER

WELLBORE CASING REPAIR SAFETY TOOL FOR LOW-PRESSURE HYDROCARBON WELLS

PLUGGING FORMATION FRACTURES

Apparatus and Methods for Use in Wellbore Packing

OUTFLOW CONTROL DEVICE, SYSTEMS AND METHODS

Method and Apparatus for Washing an Annulus

SYSTEM AND METHODOLOGY USING LOCKING SEALING MECHANISM

APPARATUS FOR FORMING TUBULAR CONNECTIONS AND METHOD OF USE

WELLBORE ANNULAR SAFETY VALVE AND METHOD

PLUG SYSTEM

DOWNHOLE STRADDLE SYSTEM

SINGLE TRIP DUAL ZONE SELECTIVE GRAVEL PACK

METHOD OF PLUGGING AND PRESSURE TESTING A WELL

DOWNHOLE REPAIRING SYSTEM

WIPER DART WITH REINFORCED DRIVE ELEMENT