Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088332 | Floor lamp | — | 2025-08-12 |
| 12359560 | Method for evaluating temporary plugging effect of fracturing in low-permeability oil-gas reservoir based on monitoring pressure | Xiyu Chen, Haiyang Tang, Jinzhou Zhao, Xia Dan, Linyao Yu | 2025-07-15 |
| 12331623 | Methods for diagnosing control effectiveness of fracture heights in hydraulic fracturing by combining monitoring pressure signals | Xiyu Chen, Manqing Qian, Jinzhou Zhao, Xia Dan, Linyao Yu +1 more | 2025-06-17 |
| 12180409 | Double-crosslinked thermal phase transition gel temporary plugging agent and application thereof | Yu Peng, Pengjun Shi, Zhenglan Li, Jiandu Ye, Jinzhou Zhao | 2024-12-31 |
| 12158063 | Methods and systems for predicting risk of early-screen-out in near-well zone based on distributed fiber acoustic sensing (DAS) | Xiyu Chen, Jingze Li, Tai Chang, Le He, Juhui Zhu | 2024-12-03 |
| 12134735 | Low-shrinkage and high-strength plant-based resinous blocking agent and preparation method thereof | Yadong Chen, Jiandu Ye, Dingyuan Zhang | 2024-11-05 |
| 12060519 | Plant-based self-degradable gel diverting agent and preparation method therefor | Yu Peng, Jiandu Ye, Pengfei Chen, Pengjun Shi | 2024-08-13 |
| 11912802 | Supramolecular star-shaped polymer with beta-CD as core and preparation method | Qiang Ren | 2024-02-27 |
| 11834610 | Ultra-high temperature organic cross-linked fracturing fluid system | Qiang Ren | 2023-12-05 |
| 11767746 | Integrated wellhead device for filtering injected and produced gases | Tai Chang, Yu Peng, Yibo Li, Ang Luo, Shuxuan Li | 2023-09-26 |
| 11692423 | Method for realizing uniform stimulation for the oil and gas well by low-cost multi-stage fracturing | Xiyu Chen, Yitao Huang, Huibo Wen, Yu Peng, Youshi Jiang +1 more | 2023-07-04 |
| 11687693 | Method for evaluating fracture connectivity and optimizing fracture parameters based on complex network theory | Youshi Jiang, Lirui Zhong, Yan Kou, Xiyu Chen, Jingkai Hu | 2023-06-27 |
| 11614561 | Glass clamping model based on microscopic displacement experiment and experimental method | Tai-Lang Chang, Yu Peng, Huohai Yang, Guowei Deng, Juhui Zhu +1 more | 2023-03-28 |
| 11604132 | Testing device and evaluation method for sensitivity damage of core permeability tensor | Yu Peng, Yitao Huang, Ang Luo, Pengjun Shi | 2023-03-14 |
| 11598205 | Method for comprehensive evaluation of shale fracability under the geology-engineering “double-track” system | Yu Peng, Ang Luo, Pengjun Shi, Hu Jia, Cheng CHANG | 2023-03-07 |
| 11542801 | Optimized design method for temporary blocking agent to promote uniform expansion of fractures produced by fracturing in horizontal wells | Xiyu Chen, Jinzhou Zhao | 2023-01-03 |
| 11459418 | Quadripolymer based on host-guest interaction and preparation process thereof | Qiang Ren, Youshi Jiang | 2022-10-04 |
| 11428620 | High-temperature and high-pressure microscopic visual flowing device and experimental method | Wenlian Xiao, Yubin Yang, Jitian Ren, Wanfen Pu, Shuaishuai Liu +6 more | 2022-08-30 |
| 11313775 | Device and method for evaluating fracture initiation and propagation, and stress sensitivity of propped fracture | Bo-An Chen, Zixi Guo | 2022-04-26 |
| 11280172 | Method for evaluating and preventing creep damage to conductivity of hydraulic fracture in gas reservoirs | Yu Peng, Ang Luo, Qing Yin, Hu Jia, Xiyu Chen | 2022-03-22 |
| 11208984 | Method and apparatus for controlling pitch of wind turbine in extreme turbulence wind conditions | Shuchun Zhao | 2021-12-28 |
| 11160767 | 4,4′-trans-dihydroxystilbene for use in treating cancer | Chi-Wei Chen, Zhiyong Han, Wenge Zhu | 2021-11-02 |
| 11161811 | Process for preparing Mannich base quaternary ammonium salt high-temperature resistant corrosion inhibitor and applications thereof | Dingli Wang, Xiyu Chen, Youshi Jiang, Juhui Zhu | 2021-11-02 |
| 11125068 | Channel fracturing method with alternative injection of conventional and capsule-type soluble proppants | Youshi Jiang, Yan Kou, 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 | Youshi Jiang, Fujian Liu, Bo Chen, Jinzhou Zhao | 2021-02-16 |