Patent | Date |
---|
Independent high-speed sampling for an oil drilling system Grant 11,112,777 - Han , et al. September 7, 2 | 2021-09-07 |
Method of assessing reliability of electronics assemblies under drilling vibration conditions Grant 11,029,677 - Zhan , et al. June 8, 2 | 2021-06-08 |
Computer-implemented Method And System Employing Nonlinear Direct Prestack Seismic Inversion For Poisson Impedance App 20210165119 - Xia; Fan | 2021-06-03 |
Downhole drilling apparatus and method of control thereof Grant 10,982,525 - Zhan April 20, 2 | 2021-04-20 |
Independent High-speed Sampling For An Oil Drilling System App 20200310389 - HAN; Jun ;   et al. | 2020-10-01 |
Downhole drilling system Grant 10,774,617 - Zhan Sept | 2020-09-15 |
Method to calculate acquisition illumination Grant 10,761,228 - Luo , et al. Sep | 2020-09-01 |
System and method for transmitting signals downhole Grant 10,738,598 - Han , et al. A | 2020-08-11 |
Steerable Downhole Drilling Tool App 20200208472A1 - | 2020-07-02 |
Downhole Drilling System App 20200199972A1 - | 2020-06-25 |
Anisotropy matching filtering for attenuation of seismic migration artifacts Grant 10,677,949 - Yu | 2020-06-09 |
Downhole Drilling Apparatus And Method Of Control Thereof App 20200173270A1 - | 2020-06-04 |
Method and apparatus for improving drilling electronics performance Grant 10,595,418 - Zhan , et al. | 2020-03-17 |
System for geosteering and formation evaluation utilizing near-bit sensors Grant 10,520,639 - Yang , et al. Dec | 2019-12-31 |
System And Method For Transmitting Signals Downhole App 20190352986 - HAN; Jun ;   et al. | 2019-11-21 |
Near-bit ultradeep measurement system for geosteering and formation evaluation Grant 10,473,810 - Zhan , et al. Nov | 2019-11-12 |
High temperature drilling electronics Grant 10,375,826 - Zhan , et al. | 2019-08-06 |
System for geosteering and formation evaluation utilizing near-bit sensors Grant 10,365,401 - Zhan , et al. July 30, 2 | 2019-07-30 |
Method of Assessing Reliability of Electronics Assemblies Under Drilling Vibration Conditions App 20190204819 - ZHAN; Sheng ;   et al. | 2019-07-04 |
Method and Apparatus for Improving Drilling Electronics Performance App 20190208644 - ZHAN; Sheng ;   et al. | 2019-07-04 |
High Temperature Drilling Electronics App 20190208625 - ZHAN; Sheng ;   et al. | 2019-07-04 |
Near-bit ultradeep measurement system for geosteering and formation evaluation Grant 10,261,209 - Yang , et al. | 2019-04-16 |
Electronic devices for high temperature drilling operations Grant 10,151,195 - Zhan , et al. Dec | 2018-12-11 |
Systems and methods for drilling automation with OPC UA Grant 10,057,379 - Han , et al. August 21, 2 | 2018-08-21 |
Near-Bit Ultradeep Measurement System for Geosteering and Formation Evaluation App 20180223656 - YANG; Jinzhou ;   et al. | 2018-08-09 |
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors App 20180224573 - YANG; Jinzhou ;   et al. | 2018-08-09 |
System And Method For Seismic Inversion App 20180210101 - HESTHOLM; Stig | 2018-07-26 |
Anisotropy Matching Filtering For Attenuation Of Seismic Migration Artifacts App 20180188399 - YU; Jianhua | 2018-07-05 |
Method For Angle-domain Common Image Gather App 20180180755 - YAN; Rui | 2018-06-28 |
Method To Calculate Acquisition Illumination App 20180180756 - LUO; Mingqiu ;   et al. | 2018-06-28 |
Reliability assessment and risk management for managed pressure drilling Grant 9,777,559 - Zhan , et al. October 3, 2 | 2017-10-03 |
Near-Bit Ultradeep Measurement System for Geosteering and Formation Evaluation App 20170248013 - YANG; Jinzhou ;   et al. | 2017-08-31 |
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors App 20170242153 - YANG; Jinzhou ;   et al. | 2017-08-24 |
Systems And Methods For Drilling Automation With Opc Ua App 20170142229 - HAN; Jun ;   et al. | 2017-05-18 |
System And Method For Managed Pressure Drilling App 20150308237 - ZHAN; Sheng ;   et al. | 2015-10-29 |
System And Method For Monitoring Drilling Systems App 20150308191 - ZHAN; Sheng ;   et al. | 2015-10-29 |
Electronic Devices For High Temperature Drilling Operations App 20150313010 - ZHAN; Sheng ;   et al. | 2015-10-29 |