Rock Strength Determination Based on Rock Drillability Index and Drilling Specific Energy: Numerical Simulation Using Discrete Element Method

In the present research, two real-time rock strength determination models based on the drilling parameters were studied. Firstly, a discrete element software named Particle Flow Code in 2 Dimensions (PFC^2D) was used to analyze the applicability of rock drillability index and drilling spec...

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Autores principales:	Bosong Yu, Kai Zhang, Ganggang Niu
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	IEEE 2021-01-01
Colección:	IEEE Access
Materias:	Rock drillability index drilling specific energy heterogeneity discrete element method cutting force
Acceso en línea:	https://ieeexplore.ieee.org/document/9360808/
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