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Adriaan Gisolf
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Aberdeen, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Inflatable downhole packer tool
Patent number
11,208,864
Issue date
Dec 28, 2021
Schlumberger Technology Corporation
Stephen Parks
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for controlled flowback
Patent number
10,767,472
Issue date
Sep 8, 2020
Schlumberger Technology Corporation
Thomas Pfeiffer
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for controlled pumping in a downhole sampling tool
Patent number
10,626,721
Issue date
Apr 21, 2020
Schlumberger Technology Corporation
Adriaan Gisolf
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methods for pretests for downhole fluids
Patent number
10,584,583
Issue date
Mar 10, 2020
Schlumberger Technology Corporation
Adriaan Gisolf
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining properties of OBM filtrates
Patent number
10,295,522
Issue date
May 21, 2019
Schlumberger Technology Corporation
Youxiang Zuo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid composition and reservoir analysis using gas chromatography
Patent number
10,012,633
Issue date
Jul 3, 2018
Schlumberger Technology Corporation
Adriaan Gisolf
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Inflatable Downhole Packer Tool
Publication number
20190323317
Publication date
Oct 24, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Stephen Parks
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLED FLOWBACK
Publication number
20180320515
Publication date
Nov 8, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Thomas Pfeiffer
E21 - EARTH DRILLING MINING
Information
Patent Application
Interpretation of Pressure Test Data
Publication number
20180171791
Publication date
Jun 21, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Julian Pop
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLED PUMPING IN A DOWNHOLE SAMPLING TOOL
Publication number
20180106148
Publication date
Apr 19, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Adriaan Gisolf
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHODS FOR PRETESTS FOR DOWNHOLE FLUIDS
Publication number
20180003049
Publication date
Jan 4, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Adriaan Gisolf
E21 - EARTH DRILLING MINING
Information
Patent Application
Fluid Composition and Reservoir Analysis Using Gas Chromatography
Publication number
20170254792
Publication date
Sep 7, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Adriaan Gisolf
G01 - MEASURING TESTING
Information
Patent Application
Determining Properties of OBM Filtrates
Publication number
20170138921
Publication date
May 18, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Youxiang Zuo
G01 - MEASURING TESTING