Experimental Study on Fracture Propagation in Carbonate Rocks by Acid Fracturing Using the Image-Based 3D Object Reconstruction Technique
文献类型：期刊论文
| 作者 | Jin, Chenhao7; Mao, Haijun7; Zhou, Jun5,6; Liu, Yiming4; Duan, Motao3; Guo, Zechen2; Wang, Kaijie1 |
| 刊名 | PROCESSES
 |
| 出版日期 | 2025 |
| 卷号 | 13期号:1页码:19 |
| 关键词 | carbonate reservoir natural fracture acid fracturing 3D reconstruction fracture propagation |
| DOI | 10.3390/pr13010098 |
| 英文摘要 | Acid fracturing is an effective method of reservoir stimulation and has been widely used for carbonate reservoir development. However, knowledge on the propagation characteristics of acid-etched fracture is still poor due to the complexities of acidization and stress conditions, as well as the limitations of the fracture network reconstruction method, especially when dealing with large specimens. In this paper, a new method based on image-based 3D object reconstruction is proposed to study the fracture networks of specimens after acid fracturing by cutting rock specimens into thin slices, scanning them, and reconstructing 3D fracture networks. This method is more precise than the method of separating specimens into pieces and scanning, and it has advantages over the method of CT X-ray scanning when dealing with large specimens. Using this approach, the effects of natural fractures, stress conditions, and acid systems on the fracture propagation of specimens after true triaxial acid-fracturing tests were investigated. The fracture initiation and propagation patterns of specimens under different conditions were summarized. The results of the study show that the presence of a natural fracture will induce the propagation of fractures, in addition to demonstrating the positive effect of high horizontal stress difference on fracture initiation and provide an acid system conducive to the formation of a fracture network. |
| 资助项目 | SINOPEC Research Institute of Petroleum Engineering Co., Ltd. ; [GCY/JL B12-77-XZ] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001403833200001 |
| 出版者 | MDPI |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/37436]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Mao, Haijun |
| 作者单位 | 1.Southwest Petr Univ, Sch Civil Engn & Geometr, Chengdu 610599, Peoples R China 2.Yangtze Univ, Petr Engn Coll, Sch Petr Engn, Wuhan 430100, Peoples R China 3.Southwest Univ Sci & Technol, Sch Civil Engn & Architecture, Mianyang 621010, Peoples R China 4.Hubei Univ Technol, Sch Civil Engn Architecture & Environm, Key Lab Intelligent Hlth Precept & Ecol Restorat R, Minist Educ, Wuhan 430068, Peoples R China 5.SINOPEC Res Inst Petr Engn Co Ltd, Beijing 102200, Peoples R China 6.State Energy Key Lab Carbonate Oil & Gas, Beijing 102206, Peoples R China 7.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, Chenhao,Mao, Haijun,Zhou, Jun,et al. Experimental Study on Fracture Propagation in Carbonate Rocks by Acid Fracturing Using the Image-Based 3D Object Reconstruction Technique[J]. PROCESSES,2025,13(1):19. |
| APA | Jin, Chenhao.,Mao, Haijun.,Zhou, Jun.,Liu, Yiming.,Duan, Motao.,...&Wang, Kaijie.(2025).Experimental Study on Fracture Propagation in Carbonate Rocks by Acid Fracturing Using the Image-Based 3D Object Reconstruction Technique.PROCESSES,13(1),19. |
| MLA | Jin, Chenhao,et al."Experimental Study on Fracture Propagation in Carbonate Rocks by Acid Fracturing Using the Image-Based 3D Object Reconstruction Technique".PROCESSES 13.1(2025):19. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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