Comparison on Gas Pool Forming Processes between Puguang and Maoba Gas Reservoirs, Northeast Sichuan Basin, China

摘要：

This paper compares the gas pool forming processes between Pugang and Maoba gas reservoirs. The results indicate that the gas pool forming processes of Puguang Feixianguan oolitic beach and Cbangxing reef gas reservoirs and Maoba Changxing reef gas reservoir are very similar. But the Maoba Feixiangguan fracture reservoirs gas pool-forming process has some differences. They can be summarized as differences on time, space and composition. The complex structural evolution of multicycle superimposed reformation basin is the ultimate reason that caused the oil or gas accumulation differences; Special reservoir beds which are controlled by special sedimentary fades belts in maine carbonate sequences are also very important to gas pool forming processes in marine carbonate sequences in China.

关键词： Northeast Sichuan basin Puguang gas reservoir Maoba gas reservoir gas pool forming process.

作者: Liu Zhaoqian Mei Lianfu Fan Yuanfang Tang Jiguang Shen Chuanbo

作者单位: Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China College of Oil and Gas Resources, Xian Petroleum Institute,Xian 710065, China

会议类型: 国际会议

会议名称: The IPACES 6th Annual Meeting(“现代地球科学，交流与合作国际学术研讨会暨第六届IPACES学术年会)

会议地点: 武汉

会议语种:英文

页码: 526-529

在线出版日期: 2007-04-25（万方平台首次上网日期，不代表论文的发表时间）