Dong Chengli

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for characterization of hydrocarbon reservoirs
- Patent number 9,416,647
- Issue date Aug 16, 2016
- Schlumberger Technology Corporation
- Youxiang Zuo
- G06 - COMPUTING CALCULATING COUNTING
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 for characterization of petroleum fluid and application the...
- Patent number 8,996,346
- Issue date Mar 31, 2015
- Schlumberger Technology Corporation
- Julian Youxiang Zuo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for characterization of petroleum fluids cont...
- Patent number 8,805,617
- Issue date Aug 12, 2014
- Schlumberger Technology Corporation
- Youxiang (Jullan) Zuo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus to detect contaminants on a fluid sensor
- Patent number 8,717,549
- Issue date May 6, 2014
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Grant
Methods of calibrating a fluid analyzer for use in a wellbore
- Patent number 8,555,696
- Issue date Oct 15, 2013
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Grant
Phase separation detection in downhole fluid sampling
- Patent number 8,528,396
- Issue date Sep 10, 2013
- Schlumberger Technology Corporation
- Xu Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of downhole characterization of formation fluids, measuremen...
- Patent number 8,256,283
- Issue date Sep 4, 2012
- Schlumberger Technology Corporation
- Toru Terabayashi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods to analyze downhole fluids using ionized flui...
- Patent number 8,230,916
- Issue date Jul 31, 2012
- Schlumberger Technology Corporation
- Ernest N. Sumrall
- G01 - MEASURING TESTING
Information Patent Grant
Downhole fluid spectroscopy
- Patent number 8,039,791
- Issue date Oct 18, 2011
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus to monitor contamination levels in a formatio...
- Patent number 8,024,125
- Issue date Sep 20, 2011
- Schlumberger Technology Corporation
- Kai Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for analysis of downhole asphaltene gradients...
- Patent number 7,996,154
- Issue date Aug 9, 2011
- Schlumberger Technology Corporation
- Youxiang (Julian) Zuo
- G01 - MEASURING TESTING
Information Patent Grant
Predicting formation fluid property through downhole fluid analysis...
- Patent number 7,966,273
- Issue date Jun 21, 2011
- Schlumberger Technology Corporation
- Peter Hegeman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of downhole characterization of formation fluids, measuremen...
- Patent number 7,788,972
- Issue date Sep 7, 2010
- Schlumberger Technology Corporation
- Toru Terabayashi
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus to monitor contamination levels in a formatio...
- Patent number 7,711,488
- Issue date May 4, 2010
- Schlumberger Technology Corporation
- Kai Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Downhole fluid analysis for production logging
- Patent number 7,644,611
- Issue date Jan 12, 2010
- Schlumberger Technology Corporation
- Akira Kamiya
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus to characterize stock-tank oil during fluid c...
- Patent number 7,586,087
- Issue date Sep 8, 2009
- Schlumberger Technology Corporation
- Chengli Dong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for the downhole characterization of formatio...
- Patent number 7,526,953
- Issue date May 5, 2009
- Schlumberger Technology Corporation
- Anthony R. H. Goodwin
- G01 - MEASURING TESTING
Information Patent Grant
Fluid analysis method and apparatus
- Patent number 7,458,252
- Issue date Dec 2, 2008
- Schlumberger Technology Corporation
- Darcy Freemark
- E21 - EARTH DRILLING MINING
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 deriving fluid properties of downhole fluids...
- Patent number 7,305,306
- Issue date Dec 4, 2007
- Schlumberger Technology Corporation
- Lalitha Venkataramanan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluids chain-of-custody
- Patent number 7,158,887
- Issue date Jan 2, 2007
- Schlumberger Technology Corporation
- Soraya Sofia Betancourt
- G01 - MEASURING TESTING
Information Patent Grant
Determining phase transition pressure of downhole retrograde conden...
- Patent number 7,075,063
- Issue date Jul 11, 2006
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Grant
Assessing downhole WBM-contaminated connate water
- Patent number 7,028,773
- Issue date Apr 18, 2006
- Schlumberger Technology Coporation
- Go Fujisawa
- G01 - MEASURING TESTING
Information Patent Grant
Determining dew precipitation and onset pressure in oilfield retrog...
- Patent number 7,002,142
- Issue date Feb 21, 2006
- Schlumberger Technology Corporation
- Oliver C. Mullins
- G01 - MEASURING TESTING
Information Patent Grant
Optical fluid analysis signal refinement
- Patent number 6,992,768
- Issue date Jan 31, 2006
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Grant
Determining fluid properties from fluid analyzer
- Patent number 6,956,204
- Issue date Oct 18, 2005
- Schlumberger Technology Corporation
- Chengli Dong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Methods And Apparatus For Characterization Of Hydrocarbon Reservoirs
- Publication number 20130197808
- Publication date Aug 1, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youxiang Zuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods for Characterizing Asphaltene Instability in Reservoir Fluids
- Publication number 20130112406
- Publication date May 9, 2013
- Youxiang Zuo
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods For Characterization Of Petroleum Fluid And Application The...
- Publication number 20120296617
- Publication date Nov 22, 2012
- Julian Youxiang Zuo
- E21 - EARTH DRILLING MINING
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 Characterization of Petroleum Fluids Cont...
- Publication number 20110088949
- Publication date Apr 21, 2011
- Youxiang (Jullan) Zuo
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF CALIBRATING A FLUID ANALYZER FOR USE IN A WELLBORE
- Publication number 20110061439
- Publication date Mar 17, 2011
- Chengli Dong
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...
- Publication number 20100313647
- Publication date Dec 16, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TORU TERABAYASHI
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID SPECTROSCOPY
- Publication number 20100282959
- Publication date Nov 11, 2010
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Application
PHASE SEPARATION DETECTION IN DOWNHOLE FLUID SAMPLING
- Publication number 20100192684
- Publication date Aug 5, 2010
- Xu Wu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS TO DETECT CONTAMINANTS ON A FLUID SENSOR
- Publication number 20090306897
- Publication date Dec 10, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chengli Dong
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR ANALYSIS OF DOWNHOLE ASPHALTENE GRADIENTS...
- Publication number 20090248310
- Publication date Oct 1, 2009
- SCHLUMBERGER TECHNOLOGY CORP
- YOUXIANG (JULIAN) ZUO
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS TO MONITOR CONTAMINATION LEVELS IN A FORMATIO...
- Publication number 20090150079
- Publication date Jun 11, 2009
- Kai Hsu
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS TO ANALYZE DOWNHOLE FLUIDS USING IONIZED FLUI...
- Publication number 20090126928
- Publication date May 21, 2009
- Ernest N. Sumrall
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...
- Publication number 20090078036
- Publication date Mar 26, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- TORU TERABAYASHI
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus to perform downhole fluid analysis using an a...
- Publication number 20090030858
- Publication date Jan 29, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Peter Hegeman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus to Characterize Stock-Tank Oil During Fluid C...
- Publication number 20080173445
- Publication date Jul 24, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chengli Dong
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and Apparatus to Monitor Contamination Levels in a Formatio...
- Publication number 20080156088
- Publication date Jul 3, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kai Hsu
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FLUID ANALYSIS FOR PRODUCTION LOGGING
- Publication number 20080066538
- Publication date Mar 20, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- AKIRA KAMIYA
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for oil composition determination
- Publication number 20070137292
- Publication date Jun 21, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- ChengGang Xian
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS FOR THE DOWNHOLE CHARACTERIZATION OF FORMATIO...
- Publication number 20070119244
- Publication date May 31, 2007
- Anthony R.H. Goodwin
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID ANALYSIS METHOD AND APPARATUS
- Publication number 20060243033
- Publication date Nov 2, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Darcy Freemark
- E21 - EARTH DRILLING MINING
Information Patent Application
System and methods of deriving fluid properties of downhole fluids...
- Publication number 20060155474
- Publication date Jul 13, 2006
- Lalitha Venkataramanan
- E21 - EARTH DRILLING MINING
Information Patent Application
Determining phase transition pressure of downhole retrograde conden...
- Publication number 20050067562
- Publication date Mar 31, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chengli Dong
- G01 - MEASURING TESTING
Information Patent Application
[OPTICAL FLUID ANALYSIS SIGNAL REFINEMENT]
- Publication number 20040233446
- Publication date Nov 25, 2004
- CHENGLI DONG
- E21 - EARTH DRILLING MINING
Information Patent Application
DETERMINING FLUID PROPERTIES FROM FLUID ANALYZER
- Publication number 20040193375
- Publication date Sep 30, 2004
- Chengli Dong
- E21 - EARTH DRILLING MINING
Information Patent Application
Assessing downhole WBM-contaminated connate water
- Publication number 20040000400
- Publication date Jan 1, 2004
- Go Fujisawa
- E21 - EARTH DRILLING MINING
Information Patent Application
Determining dew precipitation and onset pressure in oilfield retrog...
- Publication number 20040000636
- Publication date Jan 1, 2004
- SCHLUMBERGER TECHNOLOGY CORPORATION, Incorporated in the State of Texas
- Oliver C. Mullins
- E21 - EARTH DRILLING MINING

Dong Chengli

Person

Patents Grantslast 30 patents

Methods and apparatus for characterization of hydrocarbon reservoirs

Integrated formation modeling systems and methods

Methods for characterization of petroleum fluid and application the...

Methods and apparatus for characterization of petroleum fluids cont...

Methods and apparatus to detect contaminants on a fluid sensor

Methods of calibrating a fluid analyzer for use in a wellbore

Phase separation detection in downhole fluid sampling

Method of downhole characterization of formation fluids, measuremen...

Apparatus and methods to analyze downhole fluids using ionized flui...

Downhole fluid spectroscopy

Methods and apparatus to monitor contamination levels in a formatio...

Methods and apparatus for analysis of downhole asphaltene gradients...

Predicting formation fluid property through downhole fluid analysis...

Method of downhole characterization of formation fluids, measuremen...

Methods and apparatus to monitor contamination levels in a formatio...

Downhole fluid analysis for production logging

Methods and apparatus to characterize stock-tank oil during fluid c...

Methods and apparatus for the downhole characterization of formatio...

Fluid analysis method and apparatus

Methods and apparatus for oil composition determination

System and methods of deriving fluid properties of downhole fluids...

Fluids chain-of-custody

Determining phase transition pressure of downhole retrograde conden...

Assessing downhole WBM-contaminated connate water

Determining dew precipitation and onset pressure in oilfield retrog...

Optical fluid analysis signal refinement

Determining fluid properties from fluid analyzer

Patents Applicationslast 30 patents

Methods And Apparatus For Characterization Of Hydrocarbon Reservoirs

Methods for Characterizing Asphaltene Instability in Reservoir Fluids

Methods For Characterization Of Petroleum Fluid And Application The...

Integrated Formation Modeling Systems and Methods

Methods and Apparatus for Characterization of Petroleum Fluids Cont...

METHODS OF CALIBRATING A FLUID ANALYZER FOR USE IN A WELLBORE

METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...

DOWNHOLE FLUID SPECTROSCOPY

PHASE SEPARATION DETECTION IN DOWNHOLE FLUID SAMPLING

METHODS AND APPARATUS TO DETECT CONTAMINANTS ON A FLUID SENSOR

METHODS AND APPARATUS FOR ANALYSIS OF DOWNHOLE ASPHALTENE GRADIENTS...

METHODS AND APPARATUS TO MONITOR CONTAMINATION LEVELS IN A FORMATIO...

APPARATUS AND METHODS TO ANALYZE DOWNHOLE FLUIDS USING IONIZED FLUI...

METHOD OF DOWNHOLE CHARACTERIZATION OF FORMATION FLUIDS, MEASUREMEN...

Methods and apparatus to perform downhole fluid analysis using an a...

Methods and Apparatus to Characterize Stock-Tank Oil During Fluid C...

Methods and Apparatus to Monitor Contamination Levels in a Formatio...

DOWNHOLE FLUID ANALYSIS FOR PRODUCTION LOGGING

Methods and apparatus for oil composition determination

METHODS AND APPARATUS FOR THE DOWNHOLE CHARACTERIZATION OF FORMATIO...

FLUID ANALYSIS METHOD AND APPARATUS

System and methods of deriving fluid properties of downhole fluids...

Determining phase transition pressure of downhole retrograde conden...

[OPTICAL FLUID ANALYSIS SIGNAL REFINEMENT]

DETERMINING FLUID PROPERTIES FROM FLUID ANALYZER

Assessing downhole WBM-contaminated connate water

Determining dew precipitation and onset pressure in oilfield retrog...