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Elan Energy Inc.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Single horizontal wellbore gravity drainage assisted steam flooding...
Patent number
5,626,193
Issue date
May 6, 1997
Elan Energy Inc.
Ben I. Nzekwu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Down-hole gas separator for pump
Patent number
5,588,486
Issue date
Dec 31, 1996
Elan Energy Inc.
Bernard Heinrichs
E21 - EARTH DRILLING MINING