Study on pressure-boosting stimulation technology in shale gas horizontal wells in the Fuling shale gas field

W Shi, C Zhang, S Jiang, Y Liao, Y Shi, A Feng… - Energy, 2022 - Elsevier
After more than seven years of commercial development in the Fuling shale gas field, most
old wells in the main block are confronted with significant pressure decline, so shale gas …

Refracturing shale gas wells in China: Doubling water consumption for enhanced gas recovery

W Shi, J Li, Z Huang, Y Feng, P Hong, S Lei… - Science of The Total …, 2024 - Elsevier
Shale gas extraction in China often faces inadequate reservoir stimulation after initial
fracturing of the wells, leading to production challenges despite abundant residual gas …

A Combination Approach of the Numerical Simulation and Data-Driven Analysis for the Impacts of Refracturing Layout and Time on Shale Gas Production

C Zhu, JG Wang, N Xu, W Liang, B Hu, P Li - Sustainability, 2022 - mdpi.com
Refracturing can alleviate the rapid decline of shale gas production with a low drilling cost,
but an appropriate fracture layout and optimal refracturing time have been unclear without a …

[PDF][PDF] 水平井分段压裂各段产能评价技术研究进展

李亭, 张金发, 管英柱, 尹国君, 杨琦, 张庆惠 - 科学技术与工程, 2023 - stae.com.cn
摘要为更好掌握水平井分段压裂后各层段产能贡献情况, 分析水平井分段压裂各段产能评价存在
的问题, 系统梳理现有的3 种水平井分段压裂各段产能评价技术, 并提出该技术未来的重点攻关 …