Prediction of the Effects of Pulsating Hydraulic Fracturing on the Porous Structure and Permeability of Coal Based on NMR and AE Spectra

• Xu Yu,
• Zhongwu Cheng,
• Lei Hong,
• Ning Zhao,
• Aikun Chen

Affiliations

Xu Yu

Jiangsu Key Laboratory of Coal-Based Greenhouse Gas Control and Utilization, China University of Mining and Technology, Xuzhou, Jiangsu, China

Zhongwu Cheng

School of Safety Engineering, China University of Mining and Technology, Xuzhou, China

Lei Hong

School of Safety Engineering, China University of Mining and Technology, Xuzhou, China

Ning Zhao

School of Safety Engineering, China University of Mining and Technology, Xuzhou, China

Aikun Chen

School of Safety Engineering, China University of Mining and Technology, Xuzhou, China