Liu; Chengbing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Chengbing.The latest application filed is for "methods and systems to determine tortuosity of rock and fluids in porous media".

Company Profile

1.8.15

Liu; Chengbing - Dhahran SA
Liu; Chengbing - Al-Khobar SA
Liu; Chengbing - Katy TX
Liu; Chengbing - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods And Systems To Determine Tortuosity Of Rock And Fluids In Porous Media App 20220205937 - Valori; Andrea ; et al.	2022-06-30
Clay Detection And Quantification Using Downhole Low Frequency Electromagnetic Measurements App 20220155479 - Ma; Shouxiang ; et al.	2022-05-19
Determination Of Formation Water Salinity Using Downhole Low Frequency Electromagnetic Measurements And Permittivity Dispersions Based Thereon App 20220035066 - Zhang; Ping ; et al.	2022-02-03
Clay detection and quantification using downhole low frequency electromagnetic measurements Grant 11,237,292 - Ma , et al. February 1, 2	2022-02-01
Clay Detection And Quantification Using Downhole Low Frequency Electromagnetic Measurements App 20210124079 - Ma; Shouxiang ; et al.	2021-04-29
Clay Detection And Quantification Using Low Frequency Electromagnetic Measurements App 20210123877 - Abdallah; Wael ; et al.	2021-04-29
Methods And Systems For Characterizing Clay Content Of A Geological Formation App 20210124071 - Zhang; Ping ; et al.	2021-04-29
Formation clay typing from electromagnetic measurements Grant 10,866,335 - Zhang , et al. December 15, 2	2020-12-15
Formation Clay Typing From Electromagnetic Measurements App 20200025967 - ZHANG; Ping ; et al.	2020-01-23
System and method for determining fluid viscosity of a fluid in a rock formation Grant 9,835,609 - Liu , et al. December 5, 2	2017-12-05
System And Method For Determining Fluid Viscosity Of A Fluid In A Rock Formation App 20160282322 - Liu; Chengbing ; et al.	2016-09-29
System and method for sweet zone identification in shale gas reservoirs Grant 8,626,447 - Liu January 7, 2	2014-01-07
System and method for hydrocarbon gas pay zone characterization in a subterranean reservoir Grant 8,332,155 - Liu December 11, 2	2012-12-11
System And Method For Hydrocarbon Pay Zone Definition In A Subterranean Reservoir App 20120290212 - Liu; Chengbing	2012-11-15
System And Method For Sweet Zone Identification In Shale Gas Reservoirs App 20120065887 - Liu; Chengbing	2012-03-15
System And Method For Hydrocarbon Gas Pay Zone Characterization In A Subterranean Reservoir App 20120065890 - Liu; Chengbing	2012-03-15
Shoulder bed effects removal Grant 7,599,825 - Yang , et al. October 6, 2	2009-10-06
Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation Grant 7,202,670 - Omeragic , et al. April 10, 2	2007-04-10
Shoulder Bed Effects Removal App 20060235619 - YANG; JIAN ; et al.	2006-10-19
Electromagnetic Method For Determining Dip Angles Independent Of Mud Type And Borehole Environment App 20050083063 - Omeragic, Dzevat ; et al.	2005-04-21
Intelligent Diagnosis Of Environmental Influence On Well Logs With Model-based Inversion App 20040010373 - Smits, Jan W. ; et al.	2004-01-15

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