A novel tool to improve the rate of penetration by transferring drilling string vibration energy to hydraulic energy
| Autor: | Zhang, Hongning, Guan, Zhichuan, Liu, Yongwang, Liang, Deyang, Xu, Yuqiang |
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| Zdroj: | In Journal of Petroleum Science and Engineering October 2016 146:318-325 |
| Databáze: | ScienceDirect |
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