Hydrocarbon source systems and formation of gas fields in Sichuan Basin

被引：39

作者：

Huang, JZ ^{[1
]}

Chen, SJ ^{[1
]}

Song, JR ^{[1
]}

Wang, LS ^{[1
]}

Gou, XM ^{[1
]}

Wang, TD ^{[1
]}

Dai, HM ^{[1
]}

机构：

[1] SW PETR INST,NANCHONG 637001,PEOPLES R CHINA

来源：

SCIENCE IN CHINA SERIES D-EARTH SCIENCES | 1997年 / 40卷 / 01期

关键词：

large and middle gas fields; hydrocarbon source system; hydrocarbon generation intensity; Sichuan Basin;

D O I：

10.1007/BF02878579

中图分类号：

P [天文学、地球科学];

学科分类号：

07 [理学];

摘要：

The formation of large and middle gas fields in Sichuan Basin is investigated based on source controlling theory and hydrocarbon source systems. It is indicated that C-1, S-1, P-1, P-2 and T-3 are the main source beds and C-1/Z(2)d, C(2)h/S-1, P-1/P-2, P(2)ch/P-2, T-1,T-2/P, T(3)x/T(3)x are important hydrocarbon source systems in the basin. All these source systems are the prospective formations and exploration spaces of large and middle gas fields. It is also emphasized that hydrocarbon generation intensity is the most important geochemical factor to estimate large and middle gas fields.

引用

页码：32 / 42

页数：11