On the rock-breaking mechanism of plasma channel drilling technology

作者: Xiaohua Zhu , Yunxu Luo , Weiji Liu

DOI: 10.1016/J.PETROL.2020.107356

关键词: MechanicsDielectric breakdown modelPlasma channelCommunication channelDrillingMaterials scienceShear (sheet metal)PlasmaVolume (thermodynamics)Jet (fluid)

摘要: Plasma channel drilling (PCD), which is also known as high-voltage electric pulse drilling, is a highly efficient rock-breaking drilling technology with great development potential. This …

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