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Andrew Hunt
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Orwell, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for cement lining a wellbore
Patent number
6,994,167
Issue date
Feb 7, 2006
Schlumberger Technology Corporation
Rogerio Tadeu Ramos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for determining the flow rate of aqueous phases in a multiph...
Patent number
5,306,911
Issue date
Apr 26, 1994
Schlumberger Technology Corporation
Andrew Hunt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of cleaning a well bore prior to a cementing operation
Patent number
5,284,207
Issue date
Feb 8, 1994
Schlumberger Technology Corporation
Simon H. Bittleston
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wireline and coiled tubing retrievable choke for downhole flow meas...
Patent number
5,174,161
Issue date
Dec 29, 1992
Schlumberger Technology Corporation
Anthony F. Veneruso
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for determining dynamic flow characteristics of multiphase f...
Patent number
5,047,632
Issue date
Sep 10, 1991
Schlumberger Technology Corporation
Andrew Hunt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Capacitive void fraction measurement apparatus
Patent number
5,017,879
Issue date
May 21, 1991
Schlumberger Technology Corporation
Gary Lucas
G01 - MEASURING TESTING
Information
Patent Grant
Homogenizing and metering the flow of a multiphase mixture of fluids
Patent number
4,974,452
Issue date
Dec 4, 1990
Schlumberger Technology Corporation
Andrew Hunt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Measuring flow in a pipe
Patent number
4,856,344
Issue date
Aug 15, 1989
Schlumberger Technology Corporation
Andrew Hunt
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Method and system for cement lining a wellbore
Publication number
20040180793
Publication date
Sep 16, 2004
SCHLUMBERGER TECHNOLOGY CORPORATION
Rogerio Tadeu Ramos
E21 - EARTH DRILLING MINING