Analysis of factors affecting drilling friction and investigation of the friction reduction tool in horizontal wells in Sichuan
Based on field data and the related theories, the effects of drill string length, rotation speed, trajectory, and drilling fluid density on the friction during horizontal well drilling are analyzed in Sichuan. With increasing the length of drill string in the horizontal section, the friction grows....
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2019-07-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/1687814019862963 |