Prediction of formation abrasiveness under the action of a PDC bit based on the fractal dimension of a rock surface

Prediction of formation abrasiveness under the action of a PDC bit based on the fractal dimension of a rock surface

Abstract During rock drilling, a drill bit will wear as it breaks the rock. However, there is no uniform grading standard for rock abrasiveness. To solve this problem, the wear mechanisms of a polycrystalline diamond compact (PDC) bit and the formation it is drilling into are analyzed in depth, and...

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Bibliographic Details
Main Authors: Changhao Wang, Shaojie Li, You Li, Lidong Hou, Jinsong Bai, Qianwen Feng, Zhaoyi Liu
Format: Article
Language:English
Published: Nature Portfolio 2024-07-01
Series:Scientific Reports
Subjects:
Rock abrasiveness
Drill bit wear
PDC compact
Surface fractal dimension
Online Access:https://doi.org/10.1038/s41598-024-67521-9

Internet

https://doi.org/10.1038/s41598-024-67521-9

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