| 四川盆地西部边缘地区油气前景 |
| |
| 引用本文： | 沈世昌,任奇,汪融,彭昌明.四川盆地西部边缘地区油气前景[J].四川地质学报,1992(2). |
| |
| 作者姓名： | 沈世昌 任奇 汪融 彭昌明 |
| |
| 作者单位： | 四川石油地质勘探开发研究院
(沈世昌)，四川省浅层天然气勘探开发公司
(任奇，汪融)，四川省浅层天然气勘探开发公司(彭昌明) |
| |
| 摘 要： | 本文以板块运动观点,综合四川盆地西部地区的沉积、构造、地热特征,对四川盆地西部边缘地区油气形成条件作了分析论证,认为该区具有良好的油气前景。通过对火井背斜的实践,指出本区的油气层以三叠系上统须家河组(中深层油气)为主,二叠系下统(深层气)为次,侏罗系沙溪店组局部也有浅层气。
|
| 关 键 词： | 四川盆地西部边缘 含油气岩系 油藏 圈闭 |
OIL-GAS POTENTIAL IN THE WESTERN MARGIN OF THE SICHUAN BASIN |
| |
| Shen Shichang.OIL-GAS POTENTIAL IN THE WESTERN MARGIN OF THE SICHUAN BASIN[J].Acta Geologica Sichuan,1992(2). |
| |
| Authors: | Shen Shichang |
| |
| Abstract: | In terms of plate tectonics and on the basis of the sedimentation, tectonics and geothermal activity, the present paper has dealt with the oil-gas generating conditions in the western margin of the Sichuan Basin, and concluded that this area has an excellent oil-gas potential. The petroleum geology of Huojing anticline indicates that the oil-gas-bearing horizons in the area consist mainly of the Xujiahe Formation of the Upper Triassic (middle-deep iol and gas), secondly, the Lower Permian (deep gas), and a part of the Shaximiao Formation of the Jurassic (shallow gas). |
| |
| Keywords: | western margin of the Sichuan Basin oil-gas-bearing formation petrol eum pool trap |
| 本文献已被 CNKI 等数据库收录！ |
|
