Numerical investigation on the effect of depletion-induced stress reorientation on infill well hydraulic fracture propagation
文献类型：期刊论文
| 作者 | Zhang, Feng-Shou6,7; Huang, Liu-Ke2,6,7; Yang, Lin6,7; Dontsov, Egor3; Weng, Ding-Wei4; Liang, Hong-Bo4; Yin, Zi-Rui6,7; Tang, Ji-Zhou1,5 |
| 刊名 | PETROLEUM SCIENCE
 |
| 出版日期 | 2022-02-01 |
| 卷号 | 19期号:1页码:296 |
| 关键词 | Infill well Depletion Hydraulic fracture Stress reorientation Asymmetry fracture |
| ISSN号 | 1672-5107 |
| 英文摘要 | Depletion-induced stress change causes the redistribution of stress field in reservoirs, which can lead to the reorientation of principal stresses. Stress reorientation has a direct impact on fracture propagation of infill wells. To understand the effect of stress reorientation on the propagation of infill well's fractures, an integrated simulation workflow that combines the reservoir flow calculation and the infill well hydraulic fracturing modeling is adopted. The reservoir simulation is computed to examine the relationship between the extent of stress reversal region and reservoir properties. Then, the hydraulic fracturing model considering the altered stress field for production is built to characterize the stress evolution of secondary fracturing. Numerical simulations show that stress reorientation may occur due to the decreasing of the horizontal stresses in an elliptical region around the parent well. Also, the initial stress difference is the driving factor for stress reorientation. However, the bottom hole pressure, permeability and other properties connected with fluid flow control timing of the stress reorientation. The decrease of the horizontal stresses around the parent well lead to asymmetrical propagation of a hydraulic fracture of the infill well. The study provides insights on understanding the influence of stress reorientation to the infill well fracturing treatment and interference between parent and infill wells. (c) 2021 The Authors. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/ 4.0/). |
| 学科主题 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000772916600003 |
| 出版者 | KEAI PUBLISHING LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/35292]  |
| 专题 | 中科院武汉岩土力学所 |
| 作者单位 | 1.School of Ocean and Earth Science, Tongji University, Shanghai, 200092, China 2.State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, 430071, China 3.ResFrac Corporation, Palo Alto, CA, 94301, USA 4.PetroChina Research Institute of Petroleum Exploration and Development, Langfang, 065007, China 5.State Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, China 6.Key Laboratory of Geotechnical & Underground Engineering of Ministry of Education, Tongji University, Shanghai, 200092, China 7.Department of Geotechnical Engineering, College of Civil Engineering, Tongji University, Shanghai, 200092, China |
| 推荐引用方式 GB/T 7714 | Zhang, Feng-Shou,Huang, Liu-Ke,Yang, Lin,et al. Numerical investigation on the effect of depletion-induced stress reorientation on infill well hydraulic fracture propagation[J]. PETROLEUM SCIENCE,2022,19(1):296. |
| APA | Zhang, Feng-Shou.,Huang, Liu-Ke.,Yang, Lin.,Dontsov, Egor.,Weng, Ding-Wei.,...&Tang, Ji-Zhou.(2022).Numerical investigation on the effect of depletion-induced stress reorientation on infill well hydraulic fracture propagation.PETROLEUM SCIENCE,19(1),296. |
| MLA | Zhang, Feng-Shou,et al."Numerical investigation on the effect of depletion-induced stress reorientation on infill well hydraulic fracture propagation".PETROLEUM SCIENCE 19.1(2022):296. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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