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Dominic P. J. McCann
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Sugar Land, TX, US
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last 30 patents
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Patent Grant
Method of warning of pipe sticking during drilling operations
Patent number
5,454,436
Issue date
Oct 3, 1995
Schlumberger Technology Corporation
Stuart I. Jardine
E21 - EARTH DRILLING MINING
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Patent Grant
Optimized drilling with positive displacement drilling motors
Patent number
5,368,108
Issue date
Nov 29, 1994
Schlumberger Technology Corporation
Walter D. Aldred
E21 - EARTH DRILLING MINING