Mantle-Derived Methane Homologue, Carbon Dioxide and Helium in Natural Gases from Songliao Basin, China
W. Xianbin, L. Chunyuan, C. Jianfa, W. Lingjun and G. Zhanqian
Lanzhou Institute of Geology, Chinese Academy of Sciences, Lanzhou 730000, China
Daqing Institute of Petroleum Exploration, Daqing Petroleum Exploration Bureau, Daqing 163000, China