Field tests of high-density oil-based drilling fluid application in horizontal segment

Field tests of high-density oil-based drilling fluid application in horizontal segment

The operational experience of a horizontal segment well within the hard brittle shale layer of Longmaxi Formation in the southern Sichuan area demonstrates that the high-density oil-based drilling fluid (HDOF) induced down-hole working conditions(high-temperature, high-pressure, and solid-phase-domi...

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Bibliographic Details
Main Author: Youcheng Liu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-06-01
Series:Natural Gas Industry B
Subjects:
Field test
High-density
Osmotic pressure
Solid phase sag
Horizontal segment
Online Access:http://www.sciencedirect.com/science/article/pii/S2352854021000309

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