David J. Brunnert

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Section mill and method for abandoning a wellbore
- Patent number 11,846,150
- Issue date Dec 19, 2023
- Weatherford Technology Holdings, LLC
- Richard J. Segura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Section mill and method for abandoning a wellbore
- Patent number 11,274,514
- Issue date Mar 15, 2022
- Weatherford Technology Holdings, LLC
- Richard J. Segura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Section mill and method for abandoning a wellbore
- Patent number 10,890,042
- Issue date Jan 12, 2021
- Weatherford Technology Holdings, LLC
- Richard J. Segura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Section mill and method for abandoning a wellbore
- Patent number 10,012,048
- Issue date Jul 3, 2018
- Weatherford Technology Holdings, LLC
- Richard Segura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for wellbore construction and completion
- Patent number 9,637,977
- Issue date May 2, 2017
- Weatherford Technology Holdings, LLC
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Repaired wear and buckle resistant drill pipe and related methods
- Patent number 9,085,942
- Issue date Jul 21, 2015
- Weatherford Technology Holdings, LLC
- Ghazi J. Hashem
- E21 - EARTH DRILLING MINING
Information Patent Grant
Section mill and method for abandoning a wellbore
- Patent number 9,022,117
- Issue date May 5, 2015
- Weatherford Technology Holdings, LLC
- Richard Segura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Managed pressure drilling
- Patent number 8,955,619
- Issue date Feb 17, 2015
- Weatherford/Lamb, Inc.
- Frederick T. Tilton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole deployment valves
- Patent number 8,905,140
- Issue date Dec 9, 2014
- Weatherford/Lamb, Inc.
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extendable cutting tools for use in a wellbore
- Patent number 8,794,354
- Issue date Aug 5, 2014
- Weatherford/Lamb, Inc.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole deployment valves
- Patent number 8,789,603
- Issue date Jul 29, 2014
- Weatherford/Lamb, Inc.
- Joe Noske
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Downhole deployment valves
- Patent number 8,544,549
- Issue date Oct 1, 2013
- Weatherford/Lamb, Inc.
- Joe Noske
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Extendable cutting tools for use in a wellbore
- Patent number 8,540,035
- Issue date Sep 24, 2013
- Weatherford/Lamb, Inc.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole deployment valves
- Patent number 8,534,362
- Issue date Sep 17, 2013
- Weatherford/Lamb, Inc.
- Joe Noske
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and methods for drilling a wellbore using casing
- Patent number 8,534,379
- Issue date Sep 17, 2013
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole deployment valves
- Patent number 8,522,878
- Issue date Sep 3, 2013
- Weatherford/Lamb, Inc.
- Joe Noske
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods and apparatus for wellbore construction and completion
- Patent number 8,403,078
- Issue date Mar 26, 2013
- Weatherford/Lamb, Inc.
- David J. Brunnert
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole deployment valves
- Patent number 8,261,836
- Issue date Sep 11, 2012
- Weatherford/Lamb, Inc.
- Joe Noske
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Whipstock assembly for forming a window within a wellbore casing
- Patent number 8,245,774
- Issue date Aug 21, 2012
- Weatherford/Lamb, Inc.
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for drilling a wellbore using casing
- Patent number 8,127,868
- Issue date Mar 6, 2012
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Annulus pressure control drilling systems and methods
- Patent number 8,122,975
- Issue date Feb 28, 2012
- Weatherford/Lamb, Inc.
- Gary Belcher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for wellbore construction and completion
- Patent number 8,066,069
- Issue date Nov 29, 2011
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for wellbore construction and completion
- Patent number RE42877
- Issue date Nov 1, 2011
- Weatherford/Lamb, Inc.
- Brent J. Lirette
- 166 - Wells
Information Patent Grant
Apparatus and methods for drilling a wellbore using casing
- Patent number 8,042,616
- Issue date Oct 25, 2011
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Full bore lined wellbores
- Patent number 7,984,763
- Issue date Jul 26, 2011
- Weatherford/Lamb, Inc.
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annulus pressure control drilling systems and methods
- Patent number 7,836,973
- Issue date Nov 23, 2010
- Weatherford/Lamb, Inc.
- Gary Belcher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for drilling a wellbore using casing
- Patent number 7,823,660
- Issue date Nov 2, 2010
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Retractable joint and cementing shoe for use in completing a wellbore
- Patent number 7,730,965
- Issue date Jun 8, 2010
- Weatherford/Lamb, Inc.
- John Christopher Jordan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for utilizing a downhole deployment valve
- Patent number 7,690,432
- Issue date Apr 6, 2010
- Weatherford/Lamb, Inc.
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for utilizing a downhole deployment valve
- Patent number 7,451,809
- Issue date Nov 18, 2008
- Weatherford/Lamb, Inc.
- Joe Noske
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SECTION MILL AND METHOD FOR ABANDONING A WELLBORE
- Publication number 20220243547
- Publication date Aug 4, 2022
- Weatherford Technology Holdings, LLC.
- Richard J. SEGURA
- E21 - EARTH DRILLING MINING
Information Patent Application
SECTION MILL AND METHOD FOR ABANDONING A WELLBORE
- Publication number 20210095538
- Publication date Apr 1, 2021
- Weatherford Technology Holdings, LLC.
- Richard J. SEGURA
- E21 - EARTH DRILLING MINING
Information Patent Application
SECTION MILL AND METHOD FOR ABANDONING A WELLBORE
- Publication number 20180320467
- Publication date Nov 8, 2018
- Weatherford Technology Holdings, LLC.
- Richard J. SEGURA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF FORMING A BORE
- Publication number 20160153238
- Publication date Jun 2, 2016
- Technology Ventures International Limited
- James A. Hewson
- E21 - EARTH DRILLING MINING
Information Patent Application
SECTION MILL AND METHOD FOR ABANDONING A WELLBORE
- Publication number 20150275606
- Publication date Oct 1, 2015
- Weatherford Technology Holdings, LLC.
- Richard SEGURA
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
- Publication number 20140338976
- Publication date Nov 20, 2014
- Wei Jake XU
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
- Publication number 20140326454
- Publication date Nov 6, 2014
- WEATHERFORD/LAMB, INC.
- Richard L. GIROUX
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20140318796
- Publication date Oct 30, 2014
- Joe NOSKE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
- Publication number 20140034311
- Publication date Feb 6, 2014
- Brent J. Lirette
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20130319679
- Publication date Dec 5, 2013
- WEATHERFORD/LAMB, INC.
- Joe NOSKE
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
- Publication number 20130133949
- Publication date May 30, 2013
- WEATHERFORD/LAMB, INC.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
REPAIRED WEAR AND BUCKLE RESISTANT DRILL PIPE AND RELATED METHODS
- Publication number 20130098690
- Publication date Apr 25, 2013
- Ghazi J. Hashem
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20130008667
- Publication date Jan 10, 2013
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20120325494
- Publication date Dec 27, 2012
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20120325495
- Publication date Dec 27, 2012
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
- Publication number 20120168228
- Publication date Jul 5, 2012
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
- Publication number 20120138298
- Publication date Jun 7, 2012
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF FORMING A BORE
- Publication number 20120043135
- Publication date Feb 23, 2012
- Technology Ventures International Limited
- James A. Hewson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF FORMING A BORE
- Publication number 20120031678
- Publication date Feb 9, 2012
- Technology Ventures International Limited
- James A. Hewson
- E21 - EARTH DRILLING MINING
Information Patent Application
Section Mill and Method for Abandoning a Wellbore
- Publication number 20110220357
- Publication date Sep 15, 2011
- Richard Segura
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULUS PRESSURE CONTROL DRILLING SYSTEMS AND METHODS
- Publication number 20110114387
- Publication date May 19, 2011
- Gary Belcher
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
- Publication number 20110011646
- Publication date Jan 20, 2011
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
- Publication number 20100089583
- Publication date Apr 15, 2010
- WEI JAKE XU
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR UTILIZING A DOWNHOLE DEPLOYMENT VALVE
- Publication number 20090065257
- Publication date Mar 12, 2009
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Application
FULL BORE LINED WELLBORES
- Publication number 20080302534
- Publication date Dec 11, 2008
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF FORMING A BORE
- Publication number 20080257605
- Publication date Oct 23, 2008
- James A. Hewson
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEPLOYMENT VALVES
- Publication number 20080245531
- Publication date Oct 9, 2008
- Joe Noske
- E21 - EARTH DRILLING MINING
Information Patent Application
WHIPSTOCK ASSEMBLY FOR FORMING A WINDOW WITHIN A WELLBORE CASING
- Publication number 20080185148
- Publication date Aug 7, 2008
- Thurman B. Carter
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
- Publication number 20080128140
- Publication date Jun 5, 2008
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING
- Publication number 20080110673
- Publication date May 15, 2008
- Richard L. Giroux
- E21 - EARTH DRILLING MINING

David J. Brunnert

Person

Patents Grantslast 30 patents

Section mill and method for abandoning a wellbore

Section mill and method for abandoning a wellbore

Section mill and method for abandoning a wellbore

Section mill and method for abandoning a wellbore

Methods and apparatus for wellbore construction and completion

Repaired wear and buckle resistant drill pipe and related methods

Section mill and method for abandoning a wellbore

Managed pressure drilling

Downhole deployment valves

Extendable cutting tools for use in a wellbore

Downhole deployment valves

Downhole deployment valves

Extendable cutting tools for use in a wellbore

Downhole deployment valves

Apparatus and methods for drilling a wellbore using casing

Downhole deployment valves

Methods and apparatus for wellbore construction and completion

Downhole deployment valves

Whipstock assembly for forming a window within a wellbore casing

Apparatus and methods for drilling a wellbore using casing

Annulus pressure control drilling systems and methods

Method and apparatus for wellbore construction and completion

Methods and apparatus for wellbore construction and completion

Apparatus and methods for drilling a wellbore using casing

Full bore lined wellbores

Annulus pressure control drilling systems and methods

Apparatus and methods for drilling a wellbore using casing

Retractable joint and cementing shoe for use in completing a wellbore

Apparatus and methods for utilizing a downhole deployment valve

Apparatus and methods for utilizing a downhole deployment valve

Patents Applicationslast 30 patents

SECTION MILL AND METHOD FOR ABANDONING A WELLBORE

SECTION MILL AND METHOD FOR ABANDONING A WELLBORE

SECTION MILL AND METHOD FOR ABANDONING A WELLBORE

METHOD OF FORMING A BORE

SECTION MILL AND METHOD FOR ABANDONING A WELLBORE

EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION

DOWNHOLE DEPLOYMENT VALVES

METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION

DOWNHOLE DEPLOYMENT VALVES

EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

REPAIRED WEAR AND BUCKLE RESISTANT DRILL PIPE AND RELATED METHODS

DOWNHOLE DEPLOYMENT VALVES

DOWNHOLE DEPLOYMENT VALVES

DOWNHOLE DEPLOYMENT VALVES

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING

METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION

METHOD OF FORMING A BORE

METHOD OF FORMING A BORE

Section Mill and Method for Abandoning a Wellbore

ANNULUS PRESSURE CONTROL DRILLING SYSTEMS AND METHODS

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING

EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

APPARATUS AND METHODS FOR UTILIZING A DOWNHOLE DEPLOYMENT VALVE

FULL BORE LINED WELLBORES

METHOD OF FORMING A BORE

DOWNHOLE DEPLOYMENT VALVES

WHIPSTOCK ASSEMBLY FOR FORMING A WINDOW WITHIN A WELLBORE CASING

METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING