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Optimization of rate of penetration through improved bit durability and extended directional nozzle

Chao-Chao Feng Yong Li Wei Liu De-Li Gao

石油科学（英文版）2025，Vol.22Issue(12)：5114-5127,14.

石油科学（英文版）2025，Vol.22Issue(12)：5114-5127,14.DOI:10.1016/j.petsci.2025.10.007

Optimization of rate of penetration through improved bit durability and extended directional nozzle

Chao-Chao Feng ¹Yong Li ²Wei Liu ¹De-Li Gao¹

作者信息

1. MOE Key Laboratory of Petroleum Engineering,China University of Petroleum(Beijing),Beijing,102249,China
2. China Oilfield Services Limited,Tianjin,300459,China
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摘要

关键词

ROP improvement/Enhanced drilling parameters/PDC bit/Bit durability/Extended directional nozzle

Key words

ROP improvement/Enhanced drilling parameters/PDC bit/Bit durability/Extended directional nozzle

引用本文复制引用

Chao-Chao Feng,Yong Li,Wei Liu,De-Li Gao..Optimization of rate of penetration through improved bit durability and extended directional nozzle[J].石油科学（英文版）,2025,22(12):5114-5127,14.

基金项目

This work was supported by Beijing Natural Science Foundation(Grant number:2232060),the Ministry of Industry and Information Technology(Grant number:ZX20240310),and Na-tional Natural Science Foundation of China(Grant numbers:52574016,52394250,52234002). （Grant number:2232060）

石油科学（英文版）

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ISSN：1672-5107

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