Patent | Date |
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Reducing data bandwidth requirements in downhole nuclear magnetic resonance processing Grant 11,435,496 - Jachmann , et al. September 6, 2 | 2022-09-06 |
Circular polarization correction in nuclear magnetic resonance (NMR) logging Grant 11,422,282 - Xing , et al. August 23, 2 | 2022-08-23 |
Pulse-sequence design to reduce motion effects and characterize tool motion during logging Grant 11,060,398 - Butler , et al. July 13, 2 | 2021-07-13 |
Downhole Adaptive Data Compression and Formatting App 20210157026 - Yang; Jie ;   et al. | 2021-05-27 |
Reducing Data Bandwidth Requirements in Downhole Nuclear Magnetic Resonance Processing App 20210103071 - Jachmann; Rebecca Corina ;   et al. | 2021-04-08 |
Reverse circular polarization based antenna orientation Grant 10,969,517 - Jachmann , et al. April 6, 2 | 2021-04-06 |
Pulse-Sequence Design To Reduce Motion Effects And Characterize Tool Motion During Logging App 20210062643 - Butler; Mark C. ;   et al. | 2021-03-04 |
Circular Polarization Correction In Nuclear Magnetic Resonsance (nmr) Logging App 20200319367 - Xing; Yunzhao ;   et al. | 2020-10-08 |
Reverse Circular Polarization Based Antenna Orientation App 20200319372 - Jachmann; Rebecca Corina ;   et al. | 2020-10-08 |
Nuclear magnetic resonance apparatus, systems, and methods Grant 10,768,334 - Jachmann , et al. Sep | 2020-09-08 |
Multiple depth of investigation nuclear magnetic resonance logging for determining the porosity and pore type of subterranean formations Grant 10,619,480 - Chen , et al. | 2020-04-14 |
Nuclear magnetic resonance tool calibration Grant 10,488,486 - Jachmann , et al. Nov | 2019-11-26 |
Nuclear magnetic resonance T.sub.2 recovery pulse Grant 10,422,842 - Jachmann , et al. Sept | 2019-09-24 |
External housing for signal to noise improvement Grant 10,422,915 - Jachmann , et al. Sept | 2019-09-24 |
Nuclear magnetic resonance (NMR) logging tool calibration Grant 10,254,433 - Yang , et al. | 2019-04-09 |
Data processing with magnetic resonance tool Grant 10,168,444 - Jachmann , et al. J | 2019-01-01 |
Frequency Weighting In Broadband Acoustic Beamforming App 20180355712 - Nguyen; Nam ;   et al. | 2018-12-13 |
Multiple Depth Of Investigation Nuclear Magnetic Resonance Logging For Determining The Porosity And Pore Type Of Subterranean Formations App 20180347351 - CHEN; Songhua ;   et al. | 2018-12-06 |
External Housing For Signal To Noise Improvement App 20180292562 - JACHMANN; Rebecca Corina ;   et al. | 2018-10-11 |
Miniature NMR drill cutting analyzer and methods of use Grant 10,024,932 - Chen , et al. July 17, 2 | 2018-07-17 |
Nuclear Magnetic Resonance Apparatus, Systems, And Methods App 20180003852 - Jachmann; Rebecca Corina ;   et al. | 2018-01-04 |
Nuclear magnetic resonance apparatus, systems, and methods Grant 9,784,881 - Jachmann , et al. October 10, 2 | 2017-10-10 |
Dual antenna for circular polarization Grant 9,632,204 - Jachmann , et al. April 25, 2 | 2017-04-25 |
Nuclear Magnetic Resonance Apparatus, Systems, And Methods App 20170003413 - Jachmann; Rebecca Corina ;   et al. | 2017-01-05 |
Tool casing detection Grant 9,513,239 - Yang , et al. December 6, 2 | 2016-12-06 |
Dual Antenna For Circular Polarization App 20160266272 - Jachmann; Rebecca Corina ;   et al. | 2016-09-15 |
Tool Casing Detection App 20160245763 - Yang; Jie ;   et al. | 2016-08-25 |
Nuclear Magnetic Resonance (nmr) Logging Tool Calibration App 20160170071 - YANG; Jie ;   et al. | 2016-06-16 |
Nuclear Magnetic Resonance Tool Calibration App 20160077183 - Jachmann; Rebecca Corina ;   et al. | 2016-03-17 |
Data Processing With Magnetic Resonance Tool App 20160018555 - Jachmann; Rebecca Corina ;   et al. | 2016-01-21 |
Frequency location apparatus, methods, and systems Grant 9,228,431 - Yang , et al. January 5, 2 | 2016-01-05 |
Nuclear Magnetic Resonance T2 Recovery Pulse App 20150293195 - Jachmann; Rebecca Corina ;   et al. | 2015-10-15 |
Frequency Location Apparatus, Methods, And Systems App 20150204186 - Yang; Jie ;   et al. | 2015-07-23 |
Miniature NMR Drill Cutting Analyzer and Methods of Use App 20140312901 - Chen; Songhua ;   et al. | 2014-10-23 |