Michael Dale Ezell

Person

Carrollton, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Well packers
- Patent number 11,578,554
- Issue date Feb 14, 2023
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well packers
- Patent number 11,066,897
- Issue date Jul 20, 2021
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore isolation device with telescoping setting system
- Patent number 10,927,638
- Issue date Feb 23, 2021
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrostatically actuable downhole piston
- Patent number 10,895,123
- Issue date Jan 19, 2021
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore isolation devices and methods of use
- Patent number 10,718,179
- Issue date Jul 21, 2020
- Halliburton Energy Services, Inc.
- Todd Anthony Stair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore isolation devices and methods of use
- Patent number 10,689,943
- Issue date Jun 23, 2020
- Halliburton Energy Services, Inc.
- Todd Anthony Stair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-preset and anti-reset feature for retrievable packers with sli...
- Patent number 10,301,902
- Issue date May 28, 2019
- Halliburotn Energy Services, Inc.
- Cynthia S. Tuckness
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore isolation devices and methods of use
- Patent number 10,260,298
- Issue date Apr 16, 2019
- Halliburton Energy Services, Inc.
- Todd Anthony Stair
- E21 - EARTH DRILLING MINING
Information Patent Grant
External slip having expandable slots and a retainer
- Patent number 10,196,870
- Issue date Feb 5, 2019
- Halliburton Energy Services, Inc.
- Shanu Thottungal Eldho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer assembly having sequentially operated hydrostatic pistons fo...
- Patent number 9,863,210
- Issue date Jan 9, 2018
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Setting a downhole tool in a wellbore
- Patent number 9,803,440
- Issue date Oct 31, 2017
- Halliburton Energy Services, Inc.
- Shanu Thottungal Eldho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer assembly having dual hydrostatic pistons for redundant inter...
- Patent number 9,790,764
- Issue date Oct 17, 2017
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interventionless set packer and setting method for same
- Patent number 8,936,101
- Issue date Jan 20, 2015
- Halliburton Energy Services, Inc.
- Jody Ray McGlothen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restricted axial movement locking mechanism
- Patent number 8,505,638
- Issue date Aug 13, 2013
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with load diverting system and method
- Patent number 8,002,045
- Issue date Aug 23, 2011
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interventionless set packer and setting method for same
- Patent number 7,967,077
- Issue date Jun 28, 2011
- Halliburton Energy Services, Inc.
- Michael D. Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
High circulation rate packer and setting method for same
- Patent number 7,861,791
- Issue date Jan 4, 2011
- Halliburton Energy Services, Inc.
- Marion D. Kilgore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top-down hydrostatic actuating module for downhole tools
- Patent number 7,717,183
- Issue date May 18, 2010
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal-to-metal seal assembly for oil and gas production apparatus
- Patent number 6,648,335
- Issue date Nov 18, 2003
- Michael D. Ezell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal-to-metal seal assembly for oil and gas well production apparatus
- Patent number 5,662,341
- Issue date Sep 2, 1997
- Halliburton Company
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELL PACKERS
- Publication number 20210310328
- Publication date Oct 7, 2021
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE ISOLATION DEVICE WITH TELESCOPING SETTING SYSTEM
- Publication number 20190203559
- Publication date Jul 4, 2019
- Halliburton Energy Services, Inc.
- Michael Dale EZELL
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL PACKERS
- Publication number 20180347306
- Publication date Dec 6, 2018
- Halliburton Energy Services, Inc.
- Shane R. Burckhard
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROSTATICALLY ACTUABLE DOWNHOLE PISTON
- Publication number 20180142526
- Publication date May 24, 2018
- Halliburton Energy Services Inc.
- Michael Dale EZELL
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE ISOLATION DEVICES AND METHODS OF USE
- Publication number 20180038192
- Publication date Feb 8, 2018
- Halliburton Energy Services, Inc.
- Todd Anthony STAIR
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE ISOLATION DEVICES AND METHODS OF USE
- Publication number 20180023367
- Publication date Jan 25, 2018
- Halliburton Energy Services, Inc.
- Todd Anthony STAIR
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE ISOLATION DEVICES AND METHODS OF USE
- Publication number 20180016859
- Publication date Jan 18, 2018
- Halliburton Energy Services, Inc.
- Todd Anthony STAIR
- E21 - EARTH DRILLING MINING
Information Patent Application
Setting a Downhole Tool in a Wellbore
- Publication number 20170037692
- Publication date Feb 9, 2017
- Halliburton Energy Services, Inc.
- Shanu Thottungal Eldho
- E21 - EARTH DRILLING MINING
Information Patent Application
ANTI-PRESET AND ANTI-RESET FEATURE FOR RETRIEVABLE PACKERS WITH SLI...
- Publication number 20160356117
- Publication date Dec 8, 2016
- Halliburton Energy Services, Inc.
- Cynthia S. Tuckness
- E21 - EARTH DRILLING MINING
Information Patent Application
External Slip Having Expandable Slots and a Retainer
- Publication number 20160251922
- Publication date Sep 1, 2016
- Halliburton Energy Services, Inc.
- Shanu Thottungal ELDHO
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER ASSEMBLY HAVING SEQUENTIALLY OPERATED HYDROSTATIC PISTONS FO...
- Publication number 20150292296
- Publication date Oct 15, 2015
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer Assembly Having Dual Hydrostatic Pistons for Redundant Inter...
- Publication number 20150191991
- Publication date Jul 9, 2015
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Application
Restricted axial movement locking mechanism
- Publication number 20120234560
- Publication date Sep 20, 2012
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERVENTIONLESS SET PACKER AND SETTING METHOD FOR SAME
- Publication number 20120160521
- Publication date Jun 28, 2012
- Halliburton Energy Services, Inc.
- Jody Ray McGlothen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOWNHOLE TOOL WITH LOAD DIVERTING SYSTEM AND METHOD
- Publication number 20100051293
- Publication date Mar 4, 2010
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING
Information Patent Application
Interventionless Set Packer and Setting Method for Same
- Publication number 20100012330
- Publication date Jan 21, 2010
- Halliburton Energy Services, Inc.
- Michael D. Ezell
- E21 - EARTH DRILLING MINING
Information Patent Application
Top-down hydrostatic actuating module for downhole tools
- Publication number 20070246227
- Publication date Oct 25, 2007
- Halliburton Energy Services, Inc.
- Michael Dale Ezell
- E21 - EARTH DRILLING MINING

Michael Dale Ezell

Person

Patents Grantslast 30 patents

Well packers

Well packers

Wellbore isolation device with telescoping setting system

Hydrostatically actuable downhole piston

Wellbore isolation devices and methods of use

Wellbore isolation devices and methods of use

Anti-preset and anti-reset feature for retrievable packers with sli...

Wellbore isolation devices and methods of use

External slip having expandable slots and a retainer

Packer assembly having sequentially operated hydrostatic pistons fo...

Setting a downhole tool in a wellbore

Packer assembly having dual hydrostatic pistons for redundant inter...

Interventionless set packer and setting method for same

Restricted axial movement locking mechanism

Downhole tool with load diverting system and method

Interventionless set packer and setting method for same

High circulation rate packer and setting method for same

Top-down hydrostatic actuating module for downhole tools

Metal-to-metal seal assembly for oil and gas production apparatus

Metal-to-metal seal assembly for oil and gas well production apparatus

Patents Applicationslast 30 patents

WELL PACKERS

WELLBORE ISOLATION DEVICE WITH TELESCOPING SETTING SYSTEM

WELL PACKERS

HYDROSTATICALLY ACTUABLE DOWNHOLE PISTON

WELLBORE ISOLATION DEVICES AND METHODS OF USE

WELLBORE ISOLATION DEVICES AND METHODS OF USE

WELLBORE ISOLATION DEVICES AND METHODS OF USE

Setting a Downhole Tool in a Wellbore

ANTI-PRESET AND ANTI-RESET FEATURE FOR RETRIEVABLE PACKERS WITH SLI...

External Slip Having Expandable Slots and a Retainer

PACKER ASSEMBLY HAVING SEQUENTIALLY OPERATED HYDROSTATIC PISTONS FO...

Packer Assembly Having Dual Hydrostatic Pistons for Redundant Inter...

Restricted axial movement locking mechanism

INTERVENTIONLESS SET PACKER AND SETTING METHOD FOR SAME

DOWNHOLE TOOL WITH LOAD DIVERTING SYSTEM AND METHOD

Interventionless Set Packer and Setting Method for Same

Top-down hydrostatic actuating module for downhole tools