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Robert S. Taylor
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Red Deer, CA, US
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last 30 patents
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Patent Grant
Annular isolators for expandable tubulars in wellbores
Patent number
7,363,986
Issue date
Apr 29, 2008
Halliburton Energy Services, Inc.
Michael M. Brezinski
E21 - EARTH DRILLING MINING
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Patent Grant
Annular isolators for expandable tubulars in wellbores
Patent number
7,299,882
Issue date
Nov 27, 2007
Halliburton Energy Services, Inc.
Michael M. Brezinski
E21 - EARTH DRILLING MINING