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Patent applications and USPTO patent grants for Drilling Technology Research Institute of Shengli Petroleum Engineering Corporation Limited, Sinopec.The latest application filed is for "system for geosteering and formation evaluation utilizing near-bit sensors".
Patent | Date |
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System for geosteering and formation evaluation utilizing near-bit sensors Grant 10,520,639 - Yang , et al. Dec | 2019-12-31 |
Near-bit ultradeep measurement system for geosteering and formation evaluation Grant 10,473,810 - Zhan , et al. Nov | 2019-11-12 |
System for geosteering and formation evaluation utilizing near-bit sensors Grant 10,365,401 - Zhan , et al. July 30, 2 | 2019-07-30 |
Near-bit ultradeep measurement system for geosteering and formation evaluation Grant 10,261,209 - Yang , et al. | 2019-04-16 |
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors App 20180224573 - YANG; Jinzhou ;   et al. | 2018-08-09 |
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 |
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