Peter J. Pelensky

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Insulated and/or concentric coiled tubing
- Patent number 6,015,015
- Issue date Jan 18, 2000
- BJ Services Company U.S.A.
- H. Bernie Luft
- E21 - EARTH DRILLING MINING
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