Research on the Fixation Strength of High-Temperature Geothermal Drilling Cone Bit Teeth

Research on the Fixation Strength of High-Temperature Geothermal Drilling Cone Bit Teeth

During the drilling process of high-temperature geothermal wells, the high temperature at the bottom of the well and the complex lithology of the formation lead to poor tooth loss prevention in cone drill bits. This issue seriously affects the life and efficiency of geothermal drilling. The stabilit...

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Bibliographic Details
Main Authors: Yan Yang, Dongdong Song, Lian Chen, Yingxin Yang, Haitao Ren, Shunzuo Qiu, Zequan Huang
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Energies
Subjects:
high-temperature geothermal well
cone bit
well wall heat transfer
interference fit
well wall stability
fastening force
Online Access:https://www.mdpi.com/1996-1073/18/10/2469
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