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John Fleming
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Damon, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole component having dissolvable components
Patent number
10,364,629
Issue date
Jul 30, 2019
Schlumberger Technology Corporation
Gregoire Jacob
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dissolvable bridge plug
Patent number
10,316,616
Issue date
Jun 11, 2019
Schlumberger Technology Corporation
Jack Stafford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Delivering an agent into a well using an untethered object
Patent number
9,915,116
Issue date
Mar 13, 2018
Schlumberger Technology Corporation
Gregoire Jacob
E21 - EARTH DRILLING MINING
Information
Patent Grant
Completion method for stimulation of multiple intervals
Patent number
9,394,752
Issue date
Jul 19, 2016
Schlumberger Technology Corporation
John Fleming
E21 - EARTH DRILLING MINING
Information
Patent Grant
Completion method for stimulation of multiple intervals
Patent number
9,238,953
Issue date
Jan 19, 2016
Schlumberger Technology Corporation
John Fleming
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oilfield isolation element and method
Patent number
8,584,746
Issue date
Nov 19, 2013
Schlumberger Technology Corporation
Manuel P. Marya
E21 - EARTH DRILLING MINING
Information
Patent Grant
Triggering mechanism discriminated by length difference
Patent number
7,878,257
Issue date
Feb 1, 2011
Schlumberger Technology Corporation
Kuo-Chiang Chen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DELIVERING AN AGENT INTO A WELL USING AN UNTETHERED OBJECT
Publication number
20160251935
Publication date
Sep 1, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Gregoire Jacob
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE COMPONENT HAVING DISSOLVABLE COMPONENTS
Publication number
20140202708
Publication date
Jul 24, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Gregoire Jacob
E21 - EARTH DRILLING MINING
Information
Patent Application
Completion Method for Stimulation of Multiple Intervals
Publication number
20130112435
Publication date
May 9, 2013
John Fleming
E21 - EARTH DRILLING MINING
Information
Patent Application
Completion Method for Stimulation of Multiple Intervals
Publication number
20130112436
Publication date
May 9, 2013
John Fleming
E21 - EARTH DRILLING MINING
Information
Patent Application
OILFIELD ISOLATION ELEMENT AND METHOD
Publication number
20110186306
Publication date
Aug 4, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Manuel P. Marya
E21 - EARTH DRILLING MINING
Information
Patent Application
DISSOLVABLE BRIDGE PLUG
Publication number
20110048743
Publication date
Mar 3, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Jack Stafford
E21 - EARTH DRILLING MINING
Information
Patent Application
TRIGGERING MECHANISM DISCRIMINATED BY LENGTH DIFFERENCE
Publication number
20100212911
Publication date
Aug 26, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Kuo-Chiang Chen
E21 - EARTH DRILLING MINING