The different member equivalent circulating density prediction model and drilling parameter optimization under narrow density window

Wellbore stability is a key factor in ensuring safe and efficient drilling operations. The variation in Equivalent Circulating Density (ECD) has a significant impact on safety, economics, and drilling progress. As unconventional resources like shale gas and tight oil are explored, geological conditi...

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Bibliographic Details
Main Authors: Wanchun Zhao, Zhipeng Yang, Tingting Wang, Yan Zhou, Wei Song, Jingrun Li, Peihong Zhai
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Earth Science
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Online Access:https://www.frontiersin.org/articles/10.3389/feart.2025.1558550/full
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