C-Tech Energy Services, Inc.

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Well string injection system and method
- Patent number 7,032,676
- Issue date Apr 25, 2006
- C-Tech Energy Services, Inc.
- Emanuel Kulhanek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Guide support for rig mounted continuous feed injection unit
- Patent number 6,880,630
- Issue date Apr 19, 2005
- C-Tech Energy Services, Inc.
- Mark D. Widney
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well string injection system with gripper pads
- Patent number 6,880,629
- Issue date Apr 19, 2005
- C-Tech Energy Services, Inc.
- Jason Schroeder
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Downhole communication apparatus
- Patent number 6,575,241
- Issue date Jun 10, 2003
- C-Tech Energy Services, Inc.
- Scott W. Widney
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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