Experimental and numerical simulation technique for hydraulic fracturing of shale formations

Authors

  • Liuke Huang School of Civil Engineering and Geomatics, Southwest Petroleum University, Chengdu 610500, P. R. China
  • Xingchuan Liao School of Civil Engineering and Geomatics, Southwest Petroleum University, Chengdu 610500, P. R. China
  • Meng Fan Research Institute of Petroleum Exploration and Development, China National Petroleum Corporation, Beijing 100083, P. R. China
  • Shan Wu* School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, P. R. China(Email:wus@hfut.edu.cn)
  • Peng Tan CNPC Engineering Technology R&D Company Limited, Beijing 102206, P. R. China
  • Lifeng Yang Research Institute of Petroleum Exploration and Development, China National Petroleum Corporation, Beijing 100083, P. R. China

Keywords:

Hydraulic fracturing, physical experiment, integration modeling, geology-engineering integration workflow

Abstract

Hydraulic fracturing is crucial for extracting shale oil and gas. This technique involves creating fractures in rock formations to enhance reservoir development efficiently. Due to the complexity of shale rock, it is important to conduct multiscale investigations into the fracturing process. Despite extensive research, the technology for deep-underground shale hydraulic fracturing continues to advance as it moves deeper underground. This paper explores the existing technical challenges of shale fracturing, review the current status of physical experiments and numerical simulations, and highlight the importance of multiscale numerical simulation methods. Meanwhile, an integrated approach to optimizing fracturing designs for field cases is introduced. Finally, this paper summarizes the challenges and opportunities in shale hydraulic fracturing, aiming to provide fresh insights into the advancements of hydraulic fracturing technology.

Document Type: Perspective

Cited as: Huang, L., Liao, X., Fan, M., Wu, S., Tan, P., Yang, L. Experimental and numerical simulation technique for hydraulic fracturing of shale formations. Advances in Geo-Energy Research, 2024, 13(2): 83-88. https://doi.org/10.46690/ager.2024.08.02

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Published

2024-05-10

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