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Gokturk Tunc
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Cambridge, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole rotary cutting tool
Patent number
10,704,332
Issue date
Jul 7, 2020
Schlumberger Technology Corporation
Jonathan Robert Hird
E21 - EARTH DRILLING MINING
Information
Patent Grant
Positive displacement motor with radially constrained rotor catch
Patent number
9,982,485
Issue date
May 29, 2018
William Murray
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling optimization with a downhole motor
Patent number
9,797,235
Issue date
Oct 24, 2017
Schlumberger Technology Corporation
Maurice Ringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Positive displacement motor with radially constrained rotor catch
Patent number
9,695,638
Issue date
Jul 4, 2017
William Murray
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for setting an inflatable packer in a subhydro...
Patent number
8,479,832
Issue date
Jul 9, 2013
Schlumberger Technology Corporation
Gokturk Tunc
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of running DTS measurements in combination with a back press...
Patent number
8,251,155
Issue date
Aug 28, 2012
Schlumberger Technology Corporation
Gokturk Tunc
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM METHOD AND APPARATUS FOR INSTRUMENTED ENGAGEMENT ELEMENTS
Publication number
20240384646
Publication date
Nov 21, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjell Haugvaldstad
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM METHOD AND APPARATUS FOR BOREHOLE IMAGING
Publication number
20240384652
Publication date
Nov 21, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjell Haugvaldstad
E21 - EARTH DRILLING MINING
Information
Patent Application
Positive Displacement Motor With Radially Constrained Rotor Catch
Publication number
20170145748
Publication date
May 25, 2017
Smith International, Inc.
William Murray
E21 - EARTH DRILLING MINING
Information
Patent Application
Positive Displacement Motor With Radially Constrained Rotor Catch
Publication number
20140332275
Publication date
Nov 13, 2014
William Murray
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
APPLYING WELLBORE LINING
Publication number
20140299333
Publication date
Oct 9, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN COOK
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING OPTIMIZATION WITH A DOWNHOLE MOTOR
Publication number
20140027175
Publication date
Jan 30, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Maurice Ringer
G01 - MEASURING TESTING
Information
Patent Application
METHODS, SYSTEMS AND APPARATUS FOR COILED TUBING TESTING
Publication number
20110272148
Publication date
Nov 10, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
John R. Lovell
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDRO...
Publication number
20100206571
Publication date
Aug 19, 2010
Gokturk Tunc
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF RUNNING DTS MEASUREMENTS IN COMBINATION WITH A BACK PRESS...
Publication number
20100193181
Publication date
Aug 5, 2010
Gokturk Tunc
E21 - EARTH DRILLING MINING