Mechanism of drilling rate improvement using high-pressure liquid nitrogen jet
T—Temperature sensor; P—Pressure sensor
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Mechanism of drilling rate improvement using high-pressure liquid nitrogen jet |
| HUANG Zhongwei,WU Xiaoguang,LI Ran,ZHANG Shikun,YANG Ruiyue |
| Fig. 4. Experiment system for the high-pressure LN2 jet. T—Temperature sensor; P—Pressure sensor |
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