Oil and gas source and accumulation of Zhongqiu 1 trap in Qiulitage structural belt, Tarim Basin, NW China |
LI Jian,LI Jin,XIE Zengye,WANG Chao,ZHANG Haizu,LIU Mancang,LI Dejiang,MA Wei,MAO Danfeng,ZENG Xu |
Fig. 5. Distribution characteristics of sterane and terpane series compounds in Well Zhongqiu 1 crude oil. C19TT—C19 tricyclic terpanes; C20TT—C20 tricyclic terpanes; C21TT—C21 tricyclic terpanes; C22TT—C22 tricyclic terpanes; C23TT—C23 tricyclic terpanes; C24TT—C24 tricyclic terpanes; C25TT—C25 tricyclic terpanes; C26TT—C26 tricyclic terpanes; C24Te—C24 Tetracyclic terpane; C30H—C30 hopane; G—gammacerane. |