【Title】Comparisons of Pore Structure for Unconventional Tight Gas, Coalbed Methane and Shale Gas Reservoirs
【Author】Shi Yu-jiang and Yang Hua, National Engineering Laboratory for Exploration and Development of Low-
Permeability Oil and Gas Fields & PetroChina Changqing Oilfield Company, Xi'an, Shaanxi, P.R.China; Mao Zhiqiang,
【Paper Number】SPE 165774
【Year】2013