Stability Characteristics of Horizontal Wells in the Exploitation of Hydrate-Bearing Clayey-Silt Sediments

Stability Characteristics of Horizontal Wells in the Exploitation of Hydrate-Bearing Clayey-Silt Sediments

The mechanical properties of hydrate-bearing strata in clayey-silt sediments are significantly different from those of either conventional reservoirs or hydrate-bearing sandy sediments, which poses great challenges for wellbore stability analyses. The stability characteristics of a deviated borehole...

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Bibliographic Details
Main Authors: Xiaofeng Sun, Qiaobo Hu, Yanlong Li, Mingtao Chen, Yajuan Zhang
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Journal of Marine Science and Engineering
Subjects:
natural gas hydrate
clayey-silt
deviated borehole
stability characteristics
hydrate saturation
collapse pressure
Online Access:https://www.mdpi.com/2077-1312/10/12/1935

Internet

https://www.mdpi.com/2077-1312/10/12/1935

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