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Emrah Gokdag Phones & Addresses

  • 4307 Lake Run Dr, Missouri City, TX 77459
  • 2120 El Paseo St, Houston, TX 77054
  • 3408 Starr St, Lincoln, NE 68503

Resumes

Resumes

Emrah Gokdag Photo 1

Digital Development Manager

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Location:
Houston, TX
Industry:
Oil & Energy
Work:
Schlumberger
Digital Development Manager

University of Houston Jan 2002 - Dec 2007
Graduate Researcher

University of Nebraska–Lincoln Jan 2001 - Dec 2002
Graduate Researcher

Nurol Makina Ve Sanayi A.ş. Aug 1998 - Jul 1999
Manufacturing Engineer
Education:
University of Houston 2002 - 2007
Doctorates, Doctor of Philosophy, Philosophy, Mechanical Engineering
University of Nebraska - Lincoln 2000 - 2001
Masters, Engineering
Orta Doğu Teknik Üniversitesi / Middle East Technical University 1993 - 1998
Bachelors, Mechanical Engineering
Skills:
Material Characterization and Failure Analyses
Certifications:
Professional Engineer
Texas Board of Professional Engineer
Emrah Gokdag Photo 2

Emrah Gokdag

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Publications

Us Patents

Surface Controlled Subsurface Safety Valve

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US Patent:
20130048302, Feb 28, 2013
Filed:
May 2, 2012
Appl. No.:
13/462695
Inventors:
Emrah Gokdag - Houston TX, US
Mark Anderson - Pearland TX, US
Paul Jeffery Johantges - Deer Park TX, US
Jason A. McCann - Houston TX, US
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION - Sugar Land TX
International Classification:
E21B 34/16
E21B 34/06
E21B 34/00
US Classification:
166373, 1663324, 1663328
Abstract:
A safety valve for subsurface disposal equipped with an interfacing element of elastomeric and non-elastomeric components. The components include an elastomeric energizing component and a non-elastomeric seal ring configured to work together in attaining an internal seal sufficient for allowing the valve to remain consistently closed. Indeed, the aid afforded by the interfacing element may allow the valve to remain consistently and effectively closed even in particularly low pressure well environments or those of widely varying temperatures.

Hydraulic Indexing System

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US Patent:
20200190943, Jun 18, 2020
Filed:
Jun 8, 2017
Appl. No.:
16/620524
Inventors:
- Sugar Land TX, US
Jerome Prost - Clamart, FR
Brad Swenson - Friendswood TX, US
Michael Jasper - Saint Johns FL, US
Gabriel Isaicu - Missouri City TX, US
Emrah Gokdag - Missouri City TX, US
Ron Perez - Katy TX, US
Julia Huynh - Rosharon TX, US
International Classification:
E21B 34/10
E21B 23/04
Abstract:
A technique provides a desired control over incremental actuation of hydraulic devices. A hydraulically actuated tool is combined with a control module. The hydraulically actuated tool has an actuator piston positioned in a piston chamber and movable between operating positions. The control module comprises a hydraulic indexing circuit arranged to enable incremental movement of the actuator piston in a first direction and full stroke movement in a second direction based on hydraulic input delivered via control lines. The hydraulic indexing circuit comprises an indexing piston system and at least one check valve working in cooperation with the indexing piston system to enable the incremental and full stroke movements.

Chemical Injection System

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US Patent:
20190055812, Feb 21, 2019
Filed:
Aug 15, 2017
Appl. No.:
15/677860
Inventors:
- Sugar Land TX, US
Emrah Gokdag - Houston TX, US
Jerome Prost - Clamart, FR
Richa Bansal - Sugar Land TX, US
Parvesh Singh - Rosharon TX, US
International Classification:
E21B 34/06
E21B 34/16
Abstract:
A technique facilitates both actuation of a well tool and chemical injection at a corresponding well zone or well zones. In a multi-zone operation, the well system may comprise a plurality of operating modules coupled with corresponding actuators and chemical injection devices. The well system is deployed downhole to a desired location in a borehole, e.g. a wellbore. The operating modules may be selectively shifted via electrical input to enable a desired chemical injection and/or actuation of the actuator (and thus the well tool) at desired well zones. In some embodiments, the operating modules may comprise contingency circuits to enable the chemical injection without electrical input.

Multi-Mode Control Module

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US Patent:
20180119522, May 3, 2018
Filed:
Apr 21, 2015
Appl. No.:
15/567981
Inventors:
- Sugar Land TX, US
Emrah GOKDAG - Houston TX, US
International Classification:
E21B 41/00
E21B 34/06
Abstract:
A technique facilitates operation of an actuator via an operating module. The actuator and the operating module are constructed to enable operation in a wide variety of environments and applications. The operating module is coupled to the actuator and is operable in a plurality of modes, such as an electro-hydraulic mode, a pure hydraulic mode, and a mechanical mode. A desired mode of operation is selected and the operating module enables shifting of the actuator via the selected mode.
Emrah Gokdag from Missouri City, TX, age ~49 Get Report