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Peter C. Masak
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Katy, TX, US
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last 30 patents
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Patent Grant
Inverse vertical seismic profiling using a measurement while drilli...
Patent number
6,094,401
Issue date
Jul 25, 2000
Schlumberger Technology Corporation
Peter C. Masak
G01 - MEASURING TESTING
Information
Patent Grant
Inverse vertical seismic profiling using a measurement while drilli...
Patent number
5,901,113
Issue date
May 4, 1999
Schlumberger Technology Corporation
Peter C. Masak
G01 - MEASURING TESTING
Information
Patent Grant
Mud pump noise cancellation system and method
Patent number
5,146,433
Issue date
Sep 8, 1992
Anadrill, Inc.
Alexandre Kosmala
E21 - EARTH DRILLING MINING
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Patent Grant
Method and apparatus for measuring the quality of a cement to a cas...
Patent number
5,089,989
Issue date
Feb 18, 1992
Western Atlas International, Inc.
Mathew G. Schmidt
E21 - EARTH DRILLING MINING