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Mitch Lambert
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Tubewire injection buckling mitigation
Patent number
9,518,433
Issue date
Dec 13, 2016
Baker Hughes Incorporated
Andre J. Naumann
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole oilfield erosion protection by using diamond
Patent number
7,347,259
Issue date
Mar 25, 2008
BJ Services Company
John Edward Ravensbergen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Release tool for coiled tubing
Patent number
7,249,633
Issue date
Jul 31, 2007
BJ Services Company
John Edward Ravensbergen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bottom hole assembly
Patent number
6,832,654
Issue date
Dec 21, 2004
BJ Services Company
John Edward Ravensbergen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lateral entry guidance system (LEGS)
Patent number
6,527,067
Issue date
Mar 4, 2003
BJ Services Company
John E. Ravensbergen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Tubewire Injection Buckling Mitigation
Publication number
20150136427
Publication date
May 21, 2015
BAKER HUGHES INCORPORATED
Andre J. Naumann
E21 - EARTH DRILLING MINING
Information
Patent Application
Concentric coiled tubing annular fracturing string
Publication number
20070151735
Publication date
Jul 5, 2007
John Edward Ravensbergen
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole oilfield erosion protection of a jet pump throat by operat...
Publication number
20050121191
Publication date
Jun 9, 2005
Mitchell Darwin Lambert
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole oilfield erosion protection by using diamond
Publication number
20050077042
Publication date
Apr 14, 2005
John Edward Ravensbergen
E21 - EARTH DRILLING MINING
Information
Patent Application
Release tool for coiled tubing
Publication number
20050000693
Publication date
Jan 6, 2005
BJ Services Company
John Edward Ravensbergen
E21 - EARTH DRILLING MINING
Information
Patent Application
Bottom hole assembly
Publication number
20030019628
Publication date
Jan 30, 2003
John Edward Ravensbergen
E21 - EARTH DRILLING MINING