Gas Migration Law and Precision Extraction in Close Distance Coal Seam Goaf: A Case Study
Fei Li, Yuqi Shang, Dezhong Kong, Guolei Zhang, Yang Wang, Yuliang Wang, Zhiwei Zhang
Topics & Concepts
Coal miningDrillingBoreholeHydrogeologyExtraction (chemistry)OverburdenCoalMining engineeringAirflowDirectional drillingPetroleum engineeringGeologyResidualGeotechnical engineeringEngineeringWaste managementChemistryChromatographyAlgorithmComputer scienceMechanical engineeringCoal Properties and UtilizationRock Mechanics and ModelingGeoscience and Mining Technology