摘要
四川盆地的勘探实践表明,下三叠统飞仙关组储层是在大面积致密岩石背景之下发育的与滩相有关的孔隙储渗体,总体上具有成带、成片分布的趋势,同时局部又具有较强的非均质性。在综合地质研究的基础上,总结完善下三叠统储层的地震预测技术,充分利用已有的地震资料成果,主要针对飞仙关组鲕滩储层常规地震相识别技术进一步深化,开展储层预测研究,探索了一套适于开江—梁平古海槽地区飞仙关组鲕滩储层常规地震相识别技术。
The exploration practice in Sichuan Basin demonstrates that the reservoirs in Feixianguan Formation, lower Triassic are the porous bodies developed at the background of large area tight rocks, and related to beach fa-cies, in general, there is a tendency of belt and sheet-shaped distribution with strong heterogeneity partially. On the basis of comprehensive geologic research, the seismic prospecting technology of lower Triassic reservoir is summarized and improved, the available seismic data are fully employed, the traditional seismic fades identification technology used in oolitic reservoirs, Feixianguan Formation is further completed, reservoir prospecting research is conducted and a set of traditional seismic identification technology suitable for Kaijiang-Liangping Trough is explored.
出处
《西南石油大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第1期30-33,共4页
Journal of Southwest Petroleum University(Science & Technology Edition)
关键词
地震相
储层预测
层拉平
四川盆地
seismic facies
reservoir prediction
method of layer flatting
Feixainguang Formation
Sichuan Basin
