Pump-stopping pressure drop model considering transient leak-off of fracture network

By introducing the coupling flow expressions of main fracture-matrix, secondary fracture-matrix and main fracture-secondary fracture into the traditional main fracture material balance equation, the “main fracture—secondary fracture—matrix” leak-off coupling flow model is established. The pressure-d...

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Bibliographic Details
Main Authors: Fei WANG, Jiaxin XU, Tong ZHOU, Shicheng ZHANG
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2023-04-01
Series:Petroleum Exploration and Development
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380423604021