Inventor · Dhahran, SA

Shouxiang Mark Ma

51Patents
5h-index
66Co-inventors
71Inventor score

Filing activity: Feb 5, 2009 → Feb 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8812237B2 Deep-reading electromagnetic data acquisition method Physics 24 Active
US10247849B2 Method for measuring formation water salinity from within a borehole Physics 12 Active
US10208582B2 Formation water salinity from borehole measurements Physics 9 Active
US9405037B2 Methods for determining wettability from NMR Physics 6 Active
US8265874B2 Expert system for selecting fit-for-purpose technologies and wells for reservoir saturation monitoring Fixed Constructions 6 Active
US10215876B2 Cation exchange capacity and water saturation from array induction data Emerging Cross-Sectional Technologies 4 Active
US9890632B2 Systems, computer medium and computer-implemented methods for logging using a logging tool with adjustable detectors Physics 3 Active
US11237292B2 Clay detection and quantification using downhole low frequency electromagnetic measurements Physics 3 Active
US11015447B2 Sampling subterranean formation fluids in a wellbore Fixed Constructions 3 Active
US9863895B1 Systems and methods for monitoring casing cement integrity Physics 3 Active
US11460443B2 Fluid analysis systems and methods in oil and gas applications Physics 3 Active
US11578585B2 Formation evaluation with targeted heating Electricity 2 Active
US11579333B2 Methods and systems for determining reservoir properties from motor data while coring Fixed Constructions 2 Active
US11661844B2 Method and apparatus for fluid characterization and holdup estimation using acoustic waves Physics 1 Active
US10393916B2 Predicting water holdup measurement accuracy of multiphase production logging tools Physics 1 Active
US10633574B2 Compositions and methods to recover irreducible water for enhanced formation evaluation Physics 1 Active
US11536135B2 Systems and methods for evaluating subterranean formations using an induced gas logging tool Fixed Constructions 0 Active
US10866335B2 Formation clay typing from electromagnetic measurements Physics 0 Active
US12429472B2 Methods and systems for predicting formation thermal properties Physics 0 Active
US12210133B2 Determination of continuous oil density log for reservoir characterization Physics 0 Active
US11499935B2 Clay detection and quantification using low frequency electromagnetic measurements Physics 0 Active
US12352609B2 Fluid flow velocity measurement via thermal conduction Physics 0 Active
US11550975B2 Methods and systems for predicting interfacial tension of reservoir fluids using downhole fluid measurements Physics 0 Active
US12049807B2 Removing wellbore water Fixed Constructions 0 Active
US12031396B2 Method and apparatus of guided extend reach tractor Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.