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David L. Reesing
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Irving, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole circulating valve having a metal-to-metal seal and method...
Patent number
9,388,663
Issue date
Jul 12, 2016
Halliburton Energy Services, Inc.
Jimmie Robert Williamson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing array for high temperature applications
Patent number
8,794,638
Issue date
Aug 5, 2014
Halliburton Energy Services, Inc.
Ira Gene Tuckness
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Downhole circulating valve having a metal-to-metal seal
Patent number
8,763,707
Issue date
Jul 1, 2014
Halliburton Energy Services, Inc.
Jimmie Robert Williamson
E21 - EARTH DRILLING MINING
Information
Patent Grant
One-trip well perforation/proppant fracturing apparatus and methods
Patent number
6,116,343
Issue date
Sep 12, 2000
Halliburton Energy Services, Inc.
Ronald Van Petegem
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plug apparatus having a dispersible plug member and a fluid barrier
Patent number
6,076,600
Issue date
Jun 20, 2000
Halliburton Energy Services, Inc.
James D. Vick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bidirectional disappearing plug
Patent number
6,026,903
Issue date
Feb 22, 2000
Halliburton Energy Services, Inc.
Perry C. Shy
E21 - EARTH DRILLING MINING
Information
Patent Grant
One-trip well perforation/proppant fracturing apparatus and methods
Patent number
5,865,252
Issue date
Feb 2, 1999
Halliburton Energy Services, Inc.
Ron van Petegem
E21 - EARTH DRILLING MINING
Information
Patent Grant
Full bore nipple and associated lock mandrel therefor
Patent number
5,865,255
Issue date
Feb 2, 1999
Halliburton Energy Services, Inc.
Robert C. Hammett
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bidirectional disappearing plug
Patent number
5,765,641
Issue date
Jun 16, 1998
Halliburton Energy Services, Inc.
Perry C. Shy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Decentralizing centralizing locating and orienting subsystems and m...
Patent number
5,613,559
Issue date
Mar 25, 1997
Halliburton Company
Jimmie R. Williamson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Decentralizing, centralizing, locating and orienting subsystems and...
Patent number
5,566,763
Issue date
Oct 22, 1996
Halliburton Company
Jimmie R. Williamson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plug or lock for use in oil field tubular members and an operating...
Patent number
5,492,173
Issue date
Feb 20, 1996
Halliburton Company
Marion D. Kilgore
E21 - EARTH DRILLING MINING
Information
Patent Grant
Running tool
Patent number
5,066,060
Issue date
Nov 19, 1991
Otis Engineering Corp.
Andrew G. Cooksey
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and plug for plugging a conduit
Patent number
4,984,631
Issue date
Jan 15, 1991
Otis Engineering Corporation
David L. Reesing
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole Circulating Valve Having a Metal-To-Metal Seal
Publication number
20130255934
Publication date
Oct 3, 2013
Halliburton Energy Services, Inc.
Jimmie Robert Williamson
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Circulating Valve Having a Metal-To-Metal Seal and Method...
Publication number
20130255962
Publication date
Oct 3, 2013
Halliburton Energy Services, Inc.
Jimmie Robert Williamson
E21 - EARTH DRILLING MINING