3XU Yongchang1, LIU Wenhui2, SHEN Ping1, WANG Wanchun1, WANG Xiaofeng1, Tenger1, YAN Yaomin3 & LIU Ruobin3 1. Lanzhou Center of Oil & Gas Resources, Institute of Geology and Geophsics, Chinese Academy of Sciences, Lanzhou 730000, China,2. Research Institute of Petroleum Exploration and Production, SINOPEC, Beijing 100083, China,3. South Branch of Petroleum Exploration and Production Company, SINOPEC, Kuming 650000, China.Carbon and hydrogen isotopic characteristics of natural gases from the Luliang and Baoshan basins in Yunnan Province, China[J].Science China Earth Sciences,2006,49(9):938-946. 被引量：12
4QIN Shengfei1, TANG Xiuyi2, SONG Yan1 & WANG Hongyan3 1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China,2. Anhui Science and Technology College, Huainan 232000, China,3. Langfang Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Langfang 065007, China.Distribution and fractionation mechanism of stable carbon isotope of coalbed methane[J].Science China Earth Sciences,2006,49(12):1252-1258. 被引量：20
