STUDY ON THE COALBED METHANE CONTENT AND COALBED STRUCTURE INTERPRETED BY LOG CURVES

Both the coalbed methane content and permeability are important technical indexes used to evaluate the surface drainage of coalbed methane In this paper by the studies on the log curves,coalbed methane content and coalbed structure in some mine fields of Huainan and Huaibei coal fields,it is considered that both the coalbed methane content and coalbed structure could be interpreted by the log curves.