| Patent | Date |
|---|
Systems and methods for formation fluid sampling
Grant 11,384,637 - Hsu , et al. July 12, 2 | 2022-07-12 |
Method And System For Measuring Composition And Property Of Formation Fluid
App 20220155275 - ZUO; Youxiang ; et al. | 2022-05-19 |
Method for characterization of hydrocarbon reservoirs
Grant 11,280,191 - Zuo , et al. March 22, 2 | 2022-03-22 |
Methods and Systems for Correction of Oil-Based Mud Filtrate Contamination on Saturation Pressure
App 20220082547 - Zuo; Youxiang ; et al. | 2022-03-17 |
Modeling of oil and gas fields for appraisal and early development
Grant 11,269,113 - Kauerauf , et al. March 8, 2 | 2022-03-08 |
Interpretation of pressure test data
Grant 11,230,924 - Pop , et al. January 25, 2 | 2022-01-25 |
Methods for In-Situ Multi-Temperature Measurements Using Downhole Acquisition Tool
App 20210388722 - Dumont; Hadrien ; et al. | 2021-12-16 |
System and Method for Contamination Monitoring
App 20210388721 - Hsu; Kai ; et al. | 2021-12-16 |
Asphaltene phase instability analysis in gas charges into oil reservoirs
Grant 11,188,689 - Zuo , et al. November 30, 2 | 2021-11-30 |
Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure
Grant 11,187,693 - Zuo , et al. November 30, 2 | 2021-11-30 |
Methods for in-situ multi-temperature measurements using downhole acquisition tool
Grant 11,105,198 - Dumont , et al. August 31, 2 | 2021-08-31 |
Methods and Systems for Estimation of Oil Formation Volume Factor
App 20210263008 - Jalali; Younes ; et al. | 2021-08-26 |
Estimating contamination during focused sampling
Grant 10,975,693 - Lee , et al. April 13, 2 | 2021-04-13 |
Downhole filtrate contamination monitoring with corrected resistivity or conductivity
Grant 10,941,655 - Gisolf , et al. March 9, 2 | 2021-03-09 |
Flow regime identification with filtrate contamination monitoring
Grant 10,858,935 - Gisolf , et al. December 8, 2 | 2020-12-08 |
Systems and Methods for Identifying Two or More Charges into Reservoir Using Downhole Fluid Analysis
App 20200378249 - Dumont; Hadrien ; et al. | 2020-12-03 |
Prediction of fluid composition and/or phase behavior
Grant 10,781,686 - Wang , et al. Sept | 2020-09-22 |
Systems and methods for identifying two or more charges into reservoir using downhole fluid analysis
Grant 10,746,018 - Dumont , et al. A | 2020-08-18 |
Reservoir fluid geodynamic system and method for reservoir characterization and modeling
Grant 10,746,017 - Zuo , et al. A | 2020-08-18 |
Downhole real-time filtrate contamination monitoring
Grant 10,738,606 - Zuo , et al. A | 2020-08-11 |
Determining formation fluid variation with pressure
Grant 10,731,460 - Zuo , et al. | 2020-08-04 |
Fluid analysis methods and apparatus for determining gas-oil ratio
Grant 10,605,797 - Zuo , et al. | 2020-03-31 |
Downhole filtrate contamination monitoring
Grant 10,585,082 - Zuo , et al. | 2020-03-10 |
Estimating Contamination During Focused Sampling
App 20200072047 - Lee; Ryan Sangjun ; et al. | 2020-03-05 |
Flow regime identification with filtrate contamination monitoring
Grant 10,577,928 - Wang , et al. | 2020-03-03 |
Method and systems for reservoir modeling, evaluation and simulation
Grant 10,534,871 - Pomerantz , et al. Ja | 2020-01-14 |
Methods and Systems for Correction of Oil-Based Mud Filtrate Contamination on Saturation Pressure
App 20190360991 - Zuo; Youxiang ; et al. | 2019-11-28 |
Downhole fluid analysis methods for determining viscosity
Grant 10,480,316 - Dumont , et al. Nov | 2019-11-19 |
Estimating contamination during focused sampling
Grant 10,472,960 - Lee , et al. Nov | 2019-11-12 |
Modeling of Oil and Gas Fields for Appraisal and Early Development
App 20190293835 - Kauerauf; Armin ; et al. | 2019-09-26 |
Downhole Real-Time Filtrate Contamination Monitoring
App 20190264560 - Zuo; Youxiang ; et al. | 2019-08-29 |
Tar mat formation prediction in late-charge reservoirs
Grant 10,392,936 - Pan , et al. A | 2019-08-27 |
Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure
Grant 10,371,690 - Zuo , et al. | 2019-08-06 |
Reservoir fluid geodynamics system and method
Grant 10,358,919 - Zuo , et al. July 23, 2 | 2019-07-23 |
Applying shrinkage factor to real-time OBM filtrate contamination monitoring
Grant 10,352,161 - Zuo , et al. July 16, 2 | 2019-07-16 |
Asphaltene gradient modeling methods
Grant 10,345,481 - Freed , et al. July 9, 2 | 2019-07-09 |
Evaluating reservoir oil biodegradation
Grant 10,330,665 - Zuo , et al. | 2019-06-25 |
Downhole real-time filtrate contamination monitoring
Grant 10,316,656 - Zuo , et al. | 2019-06-11 |
Method and apparatus for consistent and robust fitting in oil based mud filtrate contamination monitoring from multiple downhole sensors
Grant 10,316,655 - Zuo , et al. | 2019-06-11 |
Method and apparatus for water-based mud filtrate contamination monitoring in real time downhole water sampling
Grant 10,309,885 - Zuo , et al. | 2019-06-04 |
Determining properties of OBM filtrates
Grant 10,295,522 - Zuo , et al. | 2019-05-21 |
Systems and methods for controlling flow rate in a focused downhole acquisition tool
Grant 10,294,784 - Gisolf , et al. | 2019-05-21 |
Data extraction for OBM contamination monitoring
Grant 10,294,785 - Wang , et al. | 2019-05-21 |
Downhole fluid analysis method and apparatus for determining viscosity
Grant 10,228,325 - Zuo , et al. | 2019-03-12 |
Determining pump-out flow rate
Grant 10,227,970 - Gisolf , et al. | 2019-03-12 |
Tar mat formation prediction in late-charge reservoirs
Grant 10,190,396 - Chen , et al. Ja | 2019-01-29 |
Systems and methods for in-situ measurements of mixed formation fluids
Grant 10,132,164 - Dumont , et al. November 20, 2 | 2018-11-20 |
Assessing risks of compartmentalization
Grant 10,101,484 - Pomerantz , et al. October 16, 2 | 2018-10-16 |
Method for reservoir evaluation employing non-equilibrium asphaltene component
Grant 10,100,638 - Wang , et al. October 16, 2 | 2018-10-16 |
Reservoir Fluid Geodynamics System And Method
App 20180223657 - Zuo; Youxiang ; et al. | 2018-08-09 |
Systems and methods for sample characterization
Grant 10,024,755 - Zuo , et al. July 17, 2 | 2018-07-17 |
Asphaltene content of heavy oil
Grant 10,012,074 - Pomerantz , et al. July 3, 2 | 2018-07-03 |
Fluid composition and reservoir analysis using gas chromatography
Grant 10,012,633 - Gisolf , et al. July 3, 2 | 2018-07-03 |
Interpretation of Pressure Test Data
App 20180171791 - Pop; Julian ; et al. | 2018-06-21 |
Downhole Fluid Analysis Methods For Determining Viscosity
App 20180087378 - Dumont; Hadrien ; et al. | 2018-03-29 |
Asphaltene Phase Instability Analysis in Gas Charges into Oil Reservoirs
App 20180004863 - Zuo; Youxiang ; et al. | 2018-01-04 |
Prediction of Fluid Composition and/or Phase Behavior
App 20170370214 - Wang; Kang ; et al. | 2017-12-28 |
Determining Pump-Out Flow Rate
App 20170363077 - Gisolf; Adriaan ; et al. | 2017-12-21 |
Downhole fluid analysis methods for determining viscosity
Grant 9,835,029 - Dumont , et al. December 5, 2 | 2017-12-05 |
Systems and Methods for Identifying Two or More Charges into Reservoir Using Downhole Fluid Analysis
App 20170342828 - Dumont; Hadrien ; et al. | 2017-11-30 |
Estimation of mud filtrate spectra and use in fluid analysis
Grant 9,784,101 - Jackson , et al. October 10, 2 | 2017-10-10 |
Methods for In-Situ Multi-Temperature Measurements Using Downhole Acquisition Tool
App 20170284197 - Dumont; Hadrien ; et al. | 2017-10-05 |
Fluid Composition and Reservoir Analysis Using Gas Chromatography
App 20170254792 - Gisolf; Adriaan ; et al. | 2017-09-07 |
Systems and Methods for In-Situ Measurements of Mixed Formation Fluids
App 20170175524 - Dumont; Hadrien ; et al. | 2017-06-22 |
Systems and Methods for Controlling Flow Rate in a Focused Downhole Acquisition Tool
App 20170152743 - Gisolf; Adriaan ; et al. | 2017-06-01 |
Fluid composition and reservoir analysis using gas chromatography
Grant 9,664,665 - Gisolf , et al. May 30, 2 | 2017-05-30 |
Determining Properties of OBM Filtrates
App 20170138921 - Zuo; Youxiang ; et al. | 2017-05-18 |
Real-time compositional analysis of hydrocarbon based fluid samples
Grant 9,638,681 - Zhdaneev , et al. May 2, 2 | 2017-05-02 |
Oil based drilling mud filtrate contamination monitoring using gas to oil ratio
Grant 9,606,260 - Zuo , et al. March 28, 2 | 2017-03-28 |
Downhole Filtrate Contamination Monitoring with Corrected Resistivity or Conductivity
App 20170067338 - Gisolf; Adriaan ; et al. | 2017-03-09 |
Prediction of asphaltene onset pressure gradients downhole
Grant 9,581,014 - Chen , et al. February 28, 2 | 2017-02-28 |
Determining properties of OBM filtrates
Grant 9,557,312 - Zuo , et al. January 31, 2 | 2017-01-31 |
Tar Mat Formation Prediction in Late-Charge Reservoirs
App 20170016321 - Pan; Shu ; et al. | 2017-01-19 |
Reservoir Fluid Geodynamic System and Method for Reservoir Modeling and Characterization
App 20160348480 - Zuo; Youxiang ; et al. | 2016-12-01 |
Downhole Filtrate Contamination Monitoring
App 20160319662 - Zuo; Youxiang ; et al. | 2016-11-03 |
Determining the plus fraction of a gas chromatogram
Grant 9,458,715 - van Hal , et al. October 4, 2 | 2016-10-04 |
Downhole Fluid Analysis Method and Apparatus for Determining Viscosity
App 20160252454 - Zuo; Youxiang ; et al. | 2016-09-01 |
Methods and apparatus for characterization of hydrocarbon reservoirs
Grant 9,416,647 - Zuo , et al. August 16, 2 | 2016-08-16 |
Assessing reservoir connectivity in hydrocarbon reservoirs
Grant 9,416,656 - Pomerantz , et al. August 16, 2 | 2016-08-16 |
Methods and apparatus for characterization of petroleum fluid employing analysis of high molecular weight components
Grant 9,410,936 - Zuo , et al. August 9, 2 | 2016-08-09 |
Downhole Fluid Analysis Methods For Determining Compressibility
App 20160208600 - GISOLF; Adriaan ; et al. | 2016-07-21 |
Data Extraction for OBM Contamination Monitoring
App 20160186559 - Wang; Kang ; et al. | 2016-06-30 |
Applying Shrinkage Factor to Real-Time OBM Filtrate Contamination Monitoring
App 20160186560 - Zuo; Youxiang ; et al. | 2016-06-30 |
Estimating Contamination During Focused Sampling
App 20160186562 - Lee; Ryan Sangjun ; et al. | 2016-06-30 |
Fluid Composition and Reservoir Analysis Using Gas Chromatography
App 20160178599 - Gisolf; Adriaan ; et al. | 2016-06-23 |
Fluid Composition Using Optical Analysis and Gas Chromatography
App 20160177716 - Zuo; Youxiang ; et al. | 2016-06-23 |
Determining the Plus Fraction of a Gas Chromatogram
App 20160168990 - van Hal; Ronald E.G. ; et al. | 2016-06-16 |
Systems and Methods for Reservoir Evaluation
App 20160146004 - Wang; Kang ; et al. | 2016-05-26 |
Methods and Systems for Correction of Oil-Based Mud Filtrate Contamination on Saturation Pressure
App 20160131630 - Zuo; Youxiang ; et al. | 2016-05-12 |
Systems and Methods For Formation Fluid Sampling
App 20160130940 - Hsu; Kai ; et al. | 2016-05-12 |
Evaluating Reservoir Oil Biodegradation
App 20160123953 - Zuo; Youxiang ; et al. | 2016-05-05 |
Methods for reservoir evaluation employing non-equilibrium compositional gradients
Grant 9,322,268 - Zuo , et al. April 26, 2 | 2016-04-26 |
Downhole fluid analysis methods
Grant 9,303,510 - Dumont , et al. April 5, 2 | 2016-04-05 |
Flow Regime Identification with Filtrate Contamination Monitoring
App 20160090836 - Wang; Kang ; et al. | 2016-03-31 |
Systems and Methods for Sample Characterization
App 20160091389 - Zuo; Youxiang ; et al. | 2016-03-31 |
Tar Mat Formation Prediction in Late-Charge Reservoirs
App 20160047208 - Chen; Yi ; et al. | 2016-02-18 |
Methods for characterizing asphaltene instability in reservoir fluids
Grant 9,255,475 - Zuo , et al. February 9, 2 | 2016-02-09 |
Determining Formation Fluid Variation With Pressure
App 20150308261 - Zuo; Youxiang ; et al. | 2015-10-29 |
Downhole Real-Time Filtrate Contamination Monitoring
App 20150308264 - Zuo; Youxiang ; et al. | 2015-10-29 |
Estimation of Mud Filtrate Spectra and Use in Fluid Analysis
App 20150292324 - Jackson; Richard ; et al. | 2015-10-15 |
Assessing Risks Of Compartmentalization
App 20150247942 - Pomerantz; Andrew Emil ; et al. | 2015-09-03 |
Integration Of Seismic Data With Downhole Fluid Analysis To Predict The Location Of Heavy Hydrocarbon
App 20150247941 - Fiduk; Joseph Carl ; et al. | 2015-09-03 |
Determining Properties of OBM Filtrates
App 20150226059 - Zuo; Youxiang ; et al. | 2015-08-13 |
Fluid Analysis Methods and Apparatus for Determining Gas-Oil Ratio
App 20150226063 - Zuo; Youxiang ; et al. | 2015-08-13 |
Flow Regime Identification With Filtrate Contamination Monitoring
App 20150211361 - Gisolf; Adriaan ; et al. | 2015-07-30 |
Prediction of Asphaltene Onset Pressure Gradients Downhole
App 20150211357 - Chen; Yi ; et al. | 2015-07-30 |
Method of analyzing a petroleum reservoir
Grant 9,074,460 - Pomerantz , et al. July 7, 2 | 2015-07-07 |
Asphaltene Gradient Modeling Methods
App 20150185360 - Freed; Denise E. ; et al. | 2015-07-02 |
Downhole Fluid Analysis Methods For Determining Viscosity
App 20150159484 - Dumont; Hadrien ; et al. | 2015-06-11 |
Assessing Reservoir Connectivity In Hydrocarbon Reservoirs
App 20150136962 - Pomerantz; Andrew E. ; et al. | 2015-05-21 |
Method And Apparatus For Water-Based Mud Filtrate Contamination Monitoring In Real Time Downhole Water Sampling
App 20150135814 - Zuo; Youxiang ; et al. | 2015-05-21 |
Flow Rate From Displacement Unit Piston Position
App 20150142321 - Gisolf; Adriaan ; et al. | 2015-05-21 |
Method And Apparatus For Consistent And Robust Fitting In Oil Based Mud Filtrate Contamination Monitoring From Multiple Downhole Sensors
App 20150142317 - Zuo; Youxiang ; et al. | 2015-05-21 |
Downhole Fluid Analysis Method And Apparatus For Determining Hydrogen Indexes
App 20150047835 - Ali; Safdar Jahangir ; et al. | 2015-02-19 |
Asphaltene Content of Heavy Oil
App 20150000902 - Pomerantz; Andrew E. ; et al. | 2015-01-01 |
Method for Characterization of Hydrocarbon Reservoirs
App 20150006084 - Zuo; Youxiang ; et al. | 2015-01-01 |
Oil Based Drilling Mud Filtrate Contamination Monitoring Using Gas To Oil Ratio
App 20140316705 - Zuo; Youxiang ; et al. | 2014-10-23 |
Downhole Fluid Analysis Methods
App 20140238667 - Dumont; Hadrien ; et al. | 2014-08-28 |
Method Of Analyzing A Petroleum Reservoir
App 20140202237 - Pomerantz; Andrew E. ; et al. | 2014-07-24 |
Methods For Reservoir Evaluation Employing Non-Equilibrium Compositional Gradients
App 20140200810 - Zuo; Youxiang ; et al. | 2014-07-17 |
Methods And Apparatus For Characterization Of Hydrocarbon Reservoirs
App 20130197808 - Zuo; Youxiang ; et al. | 2013-08-01 |
Methods for Characterizing Asphaltene Instability in Reservoir Fluids
App 20130112406 - Zuo; Youxiang ; et al. | 2013-05-09 |
Real-time Compositional Analysis Of Hydrocarbon Based Fluid Samples
App 20130085674 - Zhdaneev; Oleg ; et al. | 2013-04-04 |
Method Ans Systems For Reservoir Modeling, Evaluation And Simulation
App 20120232859 - Pomerantz; Andrew E. ; et al. | 2012-09-13 |
Methods And Apparatus For Characterization Of Petroleum Fluid Employing Analysis Of High Molecular Weight Components
App 20120232799 - Zuo; Youxiang ; et al. | 2012-09-13 |
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