The invasion law of drilling fluid along bedding fractures of shale

The invasion law of drilling fluid along bedding fractures of shale

In the process of drilling, the drilling fluid will invade into the bedding plane of shale under the action of pressure difference that will cause hydration collapse and wellbore instability. In order to ensure the wellbore stability during shale oil and gas drilling, it is necessary to clarify the...

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Bibliographic Details
Main Authors: Hong Li, Qing Wang, Kun Zhang, Qing Hui Zhang, Tao Song, Chuang Zhang, Lu Bin Zhuo, Chen Hao, Fu Ping Feng, He Yuan Wang, Yin Quan Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-01-01
Series:Frontiers in Earth Science
Subjects:
shale
bedding fractures
drilling fluid invasion
wellbore stability
numerical simulation
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1112441/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2023.1112441/full

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