Inventor · disambiguated record
Lang Zhan
Also filed as: ZHAN LANG
8 granted patents·4 pending applications·136 citations·filing 2005–2015
88Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP7ZHAN LANG2DU CHANGAN MIKE1SCHLUMBERBER TECHNOLOGY CORP1SHELL OIL CO1
Top patents by PatentIndex Score
12 records- 0188US8731889B2Modeling hydraulic fracturing induced fracture networks as a dual porosity systemDU CHANGAN MIKE·Filed 2010·Granted May 20, 2014·48 cites·20 claims
- 0283US8620636B2Interpreting well test measurementsZHAN LANG·Filed 2007·Granted Dec 31, 2013·28 cites·19 claims
- 0379US7478555B2Technique and apparatus for use in well testingSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Jan 20, 2009·20 cites·32 claims
- 0467US7849920B2System and method for optimizing production in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Dec 14, 2010·11 cites·13 claims
- 0565US8424606B2Method and apparatus for perforating with reduced debris in wellboreZHAN LANG·Filed 2009·Granted Apr 23, 2013·11 cites·12 claims
- 0662US7775273B2Tool using outputs of sensors responsive to signalingSCHLUMBERBER TECHNOLOGY CORP·Filed 2008·Granted Aug 17, 2010·11 cites·26 claims
- 0755US8020437B2Method and apparatus to quantify fluid sample qualitySCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 20, 2011·5 cites·23 claims
- 0849US7886591B2Method for improving the determination of earth formation propertiesSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Feb 15, 2011·2 cites·19 claims
- 0940US2014209381A1Pressure inducing chargeSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1039US2010169019A1Formation evaluation using local dynamic under-balance in perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 1138US2011130966A1Method for well testingSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 1227US2015252669A1Method and apparatus for reservoir testing and monitoringSHELL OIL CO·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Lang Zhan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →