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Keywords: strong abrasivity
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2022, 144(12): 123010.
Paper No: JERT-21-1867
Published Online: June 10, 2022
..., extending the working life of the drill bit [ 34 ]. The hard granite in the basement of the Jinshan gas field is characterized by strong abrasivity, high hardness, and low drillability. To explore new means for increasing the drilling rate, the first drilling test of a well using the new hybrid bit...