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Multi-layer distance to bed boundary (DTBB) inversion with multiple initial guesses Grant 11,299,978 - Song , et al. April 12, 2 | 2022-04-12 |
Optimized geosteering using real-time geological models Grant 11,118,441 - Ma , et al. September 14, 2 | 2021-09-14 |
Quality factors for appraising resistivity LWD inversion performance Grant 11,098,578 - Wilson , et al. August 24, 2 | 2021-08-24 |
Methods of selecting an earth model from a plurality of earth models Grant 10,788,602 - Song , et al. September 29, 2 | 2020-09-29 |
Inversion Processing Of Well Log Data App 20200264334 - WU; Hsu-Hsiang ;   et al. | 2020-08-20 |
Bi-mode high frequency dielectric tool Grant 10,725,196 - Pan , et al. | 2020-07-28 |
Skin effect correction for focused electrode devices based on analytical model Grant 10,690,801 - Pan , et al. | 2020-06-23 |
Dielectric logging tool comprising high-impedance metamaterials Grant 10,656,302 - Ewe , et al. | 2020-05-19 |
Modifying magnetic tilt angle using a magnetically anisotropic material Grant 10,620,334 - Pan , et al. | 2020-04-14 |
Multi-Layer Distance to Bed Boundary (DTBB) Inversion with Multiple Initial Guesses App 20190390542 - Song; Rencheng ;   et al. | 2019-12-26 |
Downhole logging tool using resonant cavity antennas with real-time impedance matching Grant 10,483,939 - Pan , et al. Nov | 2019-11-19 |
Distance-to-bed-boundary Inversion Solution Pixelation App 20190346584 - Wu; Hsu-Hsiang ;   et al. | 2019-11-14 |
Electromagnetic sensor for a downhole dielectric tool Grant 10,436,931 - Pan , et al. O | 2019-10-08 |
Frequency ratiometric processing of resistivity logging tool data Grant 10,317,563 - Donderici , et al. | 2019-06-11 |
Optimized Geosteering Using Real-time Geological Models App 20190093470 - MA; Jin ;   et al. | 2019-03-28 |
System and Methods for Evaluating A Formation Using Pixelated Solutions of Formation Data App 20190078435 - SONG; Rencheng ;   et al. | 2019-03-14 |
Methods Of Selecting An Earth Model From A Plurality Of Earth Models App 20190064383 - Song; Rencheng ;   et al. | 2019-02-28 |
Quality Factors For Appraising Resistivity Lwd Inversion Performance App 20190017370 - WILSON; Glenn A. ;   et al. | 2019-01-17 |
Optimized geosteering using real-time geological models Grant 10,167,713 - Ma , et al. J | 2019-01-01 |
Downhole Logging Tool Using Resonant Cavity Antennas With Real-time Impedance Matching App 20180294791 - Pan; Li ;   et al. | 2018-10-11 |
Acousto-electromagnetic measurement through use of Doppler spectrum for casing corrosion evaluation Grant 10,054,713 - Kuo , et al. August 21, 2 | 2018-08-21 |
Optimized Geosteering Using Real-time Geological Models App 20180179879 - Ma; Jin ;   et al. | 2018-06-28 |
Skin Effect Correction For Focused Electrode Devices Based On Analytical Model App 20180143343 - Pan; Li ;   et al. | 2018-05-24 |
Acousto-Electromagnetic Measurement Through Use Of Doppler Spectrum For Casing Corrosion Evaluation App 20180017707 - Kuo; Chih-Hao ;   et al. | 2018-01-18 |
Modifying Magnetic Tilt Angle Using A Magnetically Anisotropic Material App 20170322336 - PAN; Li ;   et al. | 2017-11-09 |
Electromagnetic Sensor for a Downhole Dielectric Tool App 20170307776 - Pan; Li ;   et al. | 2017-10-26 |
Dielectric Logging Tool Comprising High-impedance Metamaterials App 20170276822 - Ewe; Wei-Bin ;   et al. | 2017-09-28 |
Frequency Ratiometric Processing Of Resistivity Logging Tool Data App 20170261631 - Donderici; Burkay ;   et al. | 2017-09-14 |
Bi-mode High Frequency Dielectric Tool App 20170261634 - Pan; Li ;   et al. | 2017-09-14 |