Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692423 | Method for realizing uniform stimulation for the oil and gas well by low-cost multi-stage fracturing | Xiyu Chen, Yitao Huang, Yongming Li, Huibo Wen, Yu Peng +1 more | 2023-07-04 |
| 11687693 | Method for evaluating fracture connectivity and optimizing fracture parameters based on complex network theory | Lirui Zhong, Yan Kou, Yongming Li, Xiyu Chen, Jingkai Hu | 2023-06-27 |
| 11459418 | Quadripolymer based on host-guest interaction and preparation process thereof | Qiang Ren, Yongming Li | 2022-10-04 |
| 11161811 | Process for preparing Mannich base quaternary ammonium salt high-temperature resistant corrosion inhibitor and applications thereof | Dingli Wang, Yongming Li, Xiyu Chen, Juhui Zhu | 2021-11-02 |
| 11125068 | Channel fracturing method with alternative injection of conventional and capsule-type soluble proppants | Yan Kou, Yongming Li, Zhibin He, Jing-Syuan Jia, Wang Tang +2 more | 2021-09-21 |
| 10921228 | Testing device and method for floating rate of floating agent for fracture height control | Fujian Liu, Yongming Li, Bo Chen, Jinzhou Zhao | 2021-02-16 |
| 10889748 | Process for preparing dibenzylamine quaternary ammonium salt high-temperature resistant corrosion inhibitor and applications thereof | Yongming Li, Dingli Wang, Xiyu Chen, Juhui Zhu | 2021-01-12 |
| 10677961 | Method for optimizing perforation parameters to maintain uniform fracture growth in multi-stage hydraulic fracturing of horizontal well | Xiyu Chen, Jinzhou Zhao, Yongming Li, Wenjun Xu, Dongyu Fu | 2020-06-09 |
| 10627543 | Method for predicting reservoir reform volume after vertical well volume fracturing of low-permeability oil/gas reservoir | Yongming Li, Wenjun Xu, Jinzhou Zhao, Liehui Zhang | 2020-04-21 |
| 10501568 | Sulfonate lycine type hydrophobic associated polymer and preparation method thereof | Yongming Li, Qiang Ren, Jinzhou Zhao | 2019-12-10 |