Interaction behaviors between finite-scale natural and hydraulic fractures in hot dry rock geothermal systems
文献类型：期刊论文
| 作者 | Huang, Liuke6; Liao, Xingchuan6; Fu, Haifeng5; Wang, Xiaohua3,4; Weng, Dingwei5; Feng, Gan2; Hu, Dawei1 |
| 刊名 | PHYSICS OF FLUIDS
 |
| 出版日期 | 2025-02-01 |
| 卷号 | 37期号:2页码:18 |
| ISSN号 | 1070-6631 |
| DOI | 10.1063/5.0252814 |
| 英文摘要 | A deeper understanding of interaction dynamics between hydraulic and natural fractures remains essential, especially for finite-scale natural fractures. In this paper, a three-dimensional hydraulic fracturing model is developed by using the discrete lattice method, which can simulate meticulously the dynamic evolution of both hydraulic and natural fractures to offer a precise portrayal of their interaction and progression. The results show that hydraulic fractures often interact with finite-scale natural fractures in three distinct ways: bypassing, detour crossing, and crossing. Additionally, shorter interaction distances significantly bolster the likelihood of a hydraulic fracture successfully crossing a natural fracture. Furthermore, this research examines the impact of the magnitude of natural fractures on fracture interactions. A discernible positive correlation has emerged between the capability of hydraulic fractures to cross natural fractures and the length of their interaction with natural fractures. This work proposes the existence of two distinct interaction angles, alpha and beta, between hydraulic and natural fractures. Notably, it underscores that only angles beta significantly affect the fracture expansion capacity. This research presents valuable insights that facilitate the optimization of hydraulic fracturing in reservoirs with developed natural fractures. |
| 资助项目 | National Key Research and Development Program of China10.13039/501100012166[2022YFE0137200] ; National Key Research and Development Program of China[42372337] ; National Natural Science Foundation of China[2022QHZ009] ; Natural Science Starting Project of SWPU |
| WOS研究方向 | Mechanics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001418796100020 |
| 出版者 | AIP Publishing |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/36939]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Wang, Xiaohua |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 2.Sichuan Univ, Coll Water Resource & Hydropower, State Key Lab Hydraul & Mt River Engn, Chengdu 610065, Peoples R China 3.Tongji Univ, Key Lab Geotech & Underground Engn, Minist Educ, Shanghai 200092, Peoples R China 4.Tongji Univ, Coll Civil Engn, Dept Geotech Engn, Shanghai 200092, Peoples R China 5.PetroChina, Res Inst Petr Explorat & Dev, Langfang 065007, Hebei, Peoples R China 6.Southwest Petr Univ, Sch Civil Engn & Geomat, Chengdu 610500, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Liuke,Liao, Xingchuan,Fu, Haifeng,et al. Interaction behaviors between finite-scale natural and hydraulic fractures in hot dry rock geothermal systems[J]. PHYSICS OF FLUIDS,2025,37(2):18. |
| APA | Huang, Liuke.,Liao, Xingchuan.,Fu, Haifeng.,Wang, Xiaohua.,Weng, Dingwei.,...&Hu, Dawei.(2025).Interaction behaviors between finite-scale natural and hydraulic fractures in hot dry rock geothermal systems.PHYSICS OF FLUIDS,37(2),18. |
| MLA | Huang, Liuke,et al."Interaction behaviors between finite-scale natural and hydraulic fractures in hot dry rock geothermal systems".PHYSICS OF FLUIDS 37.2(2025):18. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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