Zafer Erkol

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve system for downhole tool string
- Patent number 9,222,334
- Issue date Dec 29, 2015
- Schlumberger Technology Corporation
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Segmented fiber optic coiled tubing assembly
- Patent number 8,875,791
- Issue date Nov 4, 2014
- Schlumberger Technology Corporation
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanically deployable well isolation mechanism
- Patent number 8,857,526
- Issue date Oct 14, 2014
- Schlumberger Technology Corporation
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dynamic scale removal tool and method of removing scale using the tool
- Patent number 7,997,343
- Issue date Aug 16, 2011
- Schlumberger Technology Corporation
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ballistically compatible backpressure valve
- Patent number 7,926,572
- Issue date Apr 19, 2011
- Schlumberger Technology Corporation
- Zafer Erkol
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Valve System For Downhole Tool String
- Publication number 20120318527
- Publication date Dec 20, 2012
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Application
Segmented Fiber Optic Coiled Tubing Assembly
- Publication number 20120211231
- Publication date Aug 23, 2012
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Application
MECHANICALLY DEPLOYABLE WELL ISOLATION MECHANISM
- Publication number 20110259611
- Publication date Oct 27, 2011
- ZAFER ERKOL
- E21 - EARTH DRILLING MINING
Information Patent Application
Dynamic scale removal tool
- Publication number 20090288834
- Publication date Nov 26, 2009
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Application
Ballistically Compatible Backpressure Valve
- Publication number 20090250223
- Publication date Oct 8, 2009
- Zafer Erkol
- E21 - EARTH DRILLING MINING
Information Patent Application
Adjustable Diameter Fishing Tool
- Publication number 20090151951
- Publication date Jun 18, 2009
- Zafer Erkol
- E21 - EARTH DRILLING MINING