Chenggang Xian

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Abu Dhabi, AE

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Patents Grantslast 30 patents

Information Patent Grant
Integrated formation modeling systems and methods
- Patent number 9,366,776
- Issue date Jun 14, 2016
- Schlumberger Technology Corporation
- ChengGang Xian
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for oil composition determination
- Patent number 7,458,258
- Issue date Dec 2, 2008
- Schlumberger Technology Corporation
- ChengGang Xian
- G01 - MEASURING TESTING
Information Patent Grant
System and methods of characterizing a hydrocarbon reservoir
- Patent number 7,277,796
- Issue date Oct 2, 2007
- Schlumberger Technology Corporation
- Fikri Kuchuk
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Integrated Formation Modeling Systems and Methods
- Publication number 20120147704
- Publication date Jun 14, 2012
- ChengGang Xian
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS FOR ANALYZING FLUID PROPERTIES OF EMULSIONS U...
- Publication number 20080037006
- Publication date Feb 14, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jesus Alberto Canas Triana
- E21 - EARTH DRILLING MINING
Information Patent Application
System and methods of characterizing a hydrocarbon reservoir
- Publication number 20060241867
- Publication date Oct 26, 2006
- Fikri Kuchuk
- E21 - EARTH DRILLING MINING