Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292411 | Device and method for measuring bonding strength between contaminated rock surface and solidified material | Yunfei Wang, Furong Gong, Wenjing Ma, Shiyu Zhang, Gege Teng +1 more | 2025-05-06 |
| 12263453 | Thickening device and method for uniform solidification of composite lost circulation material made up of liquid and granular lost circulation materials | Wenjing Ma, Furong Gong, Yunfei Wang, Gege Teng, Shiyu Zhang +1 more | 2025-04-01 |
| 12000766 | Automatically-cleanable thickening performance evaluation instrument for drilling lost circulation materials | Hao Zhang, Yang Yang, Bin Yang, Yang Li, Jianjun Ni +2 more | 2024-06-04 |
| 11912933 | Suspension modifier directly added into fracturing fluid for real-time proppant modification during fracturing and the application thereof | Bo Yang, YU-SHAN LIU, Hao Zhang, Di Yang, Min Ren +3 more | 2024-02-27 |
| 11650194 | Dynamic damage evaluation instrument of drilling fluid based on glass core | Hao Zhang, Bin Yang, Yang Yang, Yang Li, Jianjun Ni +2 more | 2023-05-16 |
| 10989639 | Experimental test method for subcritical propagation rate of rock fractures based on triaxial stress—strain curve | Hao Zhang, Bin Yang, Ying Zhong, Yang Yang, Guanchang Pan +2 more | 2021-04-27 |