青西油田稠油及沥青成因探讨

范铭涛;杨智明;田宝忠;岳智忠;李涛

The genesis of viscous crude and asphalt of Qingxi Oilfield in Jiuquan Basin, Northwest China

FAN Mingtao; YANG Zhiming; TIAN Baozhong; YUE Zhizhong and LI Tao

. 2004, (1): 755 -0 .