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Inventor

ZHAN LANG

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZHAN LANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

4 patents
US7478555B2Jan 20, 2009

Technique and apparatus for use in well testing

SCHLUMBERGER TECHNOLOGY CORP20 citations90
US7849920B2Dec 14, 2010

System and method for optimizing production in a well

SCHLUMBERGER TECHNOLOGY CORP11 citations82
US7886591B2Feb 15, 2011

Method for improving the determination of earth formation properties

SCHLUMBERGER TECHNOLOGY CORP2 citations61
US8020437B2Sep 20, 2011

Method and apparatus to quantify fluid sample quality

SCHLUMBERGER TECHNOLOGY CORP5 citations60

ZHAN LANG

2 patents
US8620636B2Dec 31, 2013

Interpreting well test measurements

ZHAN LANG28 citations88
US8424606B2Apr 23, 2013

Method and apparatus for perforating with reduced debris in wellbore

ZHAN LANG11 citations77

DU CHANGAN MIKE

1 patent
US8731889B2May 20, 2014

Modeling hydraulic fracturing induced fracture networks as a dual porosity system

DU CHANGAN MIKE48 citations85

SCHLUMBERBER TECHNOLOGY CORP

1 patent
US7775273B2Aug 17, 2010

Tool using outputs of sensors responsive to signaling

SCHLUMBERBER TECHNOLOGY CORP11 citations77