Lang Zhan

Person

Pearland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modeling hydraulic fracturing induced fracture networks as a dual p...
- Patent number 8,731,889
- Issue date May 20, 2014
- Schlumberger Technology Corporation
- Changan Mike Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interpreting well test measurements
- Patent number 8,620,636
- Issue date Dec 31, 2013
- Schlumberger Technology Corporation
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for perforating with reduced debris in wellbore
- Patent number 8,424,606
- Issue date Apr 23, 2013
- Schlumberger Technology Corporation
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus to quantify fluid sample quality
- Patent number 8,020,437
- Issue date Sep 20, 2011
- Schlumberger Technology Corporation
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for improving the determination of earth formation properties
- Patent number 7,886,591
- Issue date Feb 15, 2011
- Schlumberger Technology Corporation
- Terizhandur S. Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Grant
System and method for optimizing production in a well
- Patent number 7,849,920
- Issue date Dec 14, 2010
- Schlumberger Technology Corporation
- Dhandayuthapani Kannan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tool using outputs of sensors responsive to signaling
- Patent number 7,775,273
- Issue date Aug 17, 2010
- Schlumberber Technology Corporation
- David Merlau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Technique and apparatus for use in well testing
- Patent number 7,478,555
- Issue date Jan 20, 2009
- Schlumberger Technology Corporation
- Lang Zhan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR RESERVOIR TESTING AND MONITORING
- Publication number 20150252669
- Publication date Sep 10, 2015
- Shell Oil Company
- Phillip Scott FAIR
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE INDUCING CHARGE
- Publication number 20140209381
- Publication date Jul 31, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hongfa Huang
- E21 - EARTH DRILLING MINING
Information Patent Application
MODELING HYDRAULIC FRACTURING INDUCED FRACTURE NETWORKS AS A DUAL P...
- Publication number 20110257944
- Publication date Oct 20, 2011
- Schlumberger Technology Corporation
- Changan Mike Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR WELL TESTING
- Publication number 20110130966
- Publication date Jun 2, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
FORMATION EVALUATION USING LOCAL DYNAMIC UNDER-BALANCE IN PERFORATING
- Publication number 20100169019
- Publication date Jul 1, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lang Zhan
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR PERFORATING WITH REDUCED DEBRIS IN WELLBORE
- Publication number 20100163238
- Publication date Jul 1, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
TOOL USING OUTPUTS OF SENSORS RESPONSIVE TO SIGNALING
- Publication number 20100018714
- Publication date Jan 28, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Merlau
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR OPTIMIZING PRODUCTION IN A WELL
- Publication number 20090159275
- Publication date Jun 25, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dhandayuthapani Kannan
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus to Quantify Fluid Sample Quality
- Publication number 20090000785
- Publication date Jan 1, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR IMPROVING THE DETERMINATION OF EARTH FORMATION PROPERTIES
- Publication number 20080210420
- Publication date Sep 4, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Terizhandur S. Ramakrishnan
- G01 - MEASURING TESTING
Information Patent Application
INTERPRETING WELL TEST MEASUREMENTS
- Publication number 20070162235
- Publication date Jul 12, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lang Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
Technique and apparatus for use in well testing
- Publication number 20070050145
- Publication date Mar 1, 2007
- Lang Zhan
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Modeling hydraulic fracturing induced fracture networks as a dual p...

Interpreting well test measurements

Method and apparatus for perforating with reduced debris in wellbore

Method and apparatus to quantify fluid sample quality

Method for improving the determination of earth formation properties

System and method for optimizing production in a well

Tool using outputs of sensors responsive to signaling

Technique and apparatus for use in well testing

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR RESERVOIR TESTING AND MONITORING

PRESSURE INDUCING CHARGE

MODELING HYDRAULIC FRACTURING INDUCED FRACTURE NETWORKS AS A DUAL P...

METHOD FOR WELL TESTING

FORMATION EVALUATION USING LOCAL DYNAMIC UNDER-BALANCE IN PERFORATING

METHOD AND APPARATUS FOR PERFORATING WITH REDUCED DEBRIS IN WELLBORE

TOOL USING OUTPUTS OF SENSORS RESPONSIVE TO SIGNALING

SYSTEM AND METHOD FOR OPTIMIZING PRODUCTION IN A WELL

Method and Apparatus to Quantify Fluid Sample Quality

METHOD FOR IMPROVING THE DETERMINATION OF EARTH FORMATION PROPERTIES

INTERPRETING WELL TEST MEASUREMENTS

Technique and apparatus for use in well testing