Coring Technology of Coalbed Methane in Baiyangling Coalmine of Xiyang

Abstract:

According to the practical construction situation in supplementary exploration for coalbed methane in Baiyangling coalmine of Xiyang County in Shanxi Province, the paper briefly discussed the application of wire-ling coring technology in parameter well for coalbed methane with selection methods on sleeve, drilling tool, bit, drilling mud and drilling parameters.