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.