A feasible study for the working mechanism and parameter optimization of the agitator

The challenges such as large frictional drag, difficult weight-on-bit transmission, and low rate of penetration are frequently met in modern directional drilling, especially in horizontal well drilling. This study presented a nonlinear dynamic simulation model of horizontal well considering the rand...

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Bibliographic Details
Main Authors: Jun Jing, Weiji Liu, Yunlai Zhou
Format: Article
Language:English
Published: SAGE Publishing 2019-05-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/1687814019846995