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Marco Rasi
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Houston, TX, US
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last 30 patents
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Patent Grant
Method to combine statistical and engineering techniques for stuck...
Patent number
5,508,915
Issue date
Apr 16, 1996
Exxon Production Research Company
Yuh-Hwang Tsao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of controlling cuttings accumulation in high-angle wells
Patent number
5,327,984
Issue date
Jul 12, 1994
Exxon Production Research Company
Marco Rasi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for reducing occurrences of stuck drill pipe
Patent number
5,316,091
Issue date
May 31, 1994
Exxon Production Research Company
Marco Rasi
E21 - EARTH DRILLING MINING