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Study on Self-Powered Vibration Sensors for Upward Drilling in Hydraulic Fracturing of Deep Coal Mines

Vibration signals generated during hydraulic fracturing drilling in coal mining are critical dynamic indicators for revealing borehole conditions and evaluating drilling efficiency and safety. However, the power supply methods of existing vibration sensors limit the practical application of this tec...

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Principais autores: Yanjun Feng, Jiangbin Liu, Xinqi Chen, Chuan Wu, Xianhong Shen
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI AG 2026-02-01
coleção:Applied Sciences
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Acesso em linha:https://www.mdpi.com/2076-3417/16/4/1764
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