APPROACH ON GEOLOGICAL CONDITIONS FOR THE FORMATION OF OLL AND GAS FLOW OF INORGANIC GENESIS, AND THE GUIDELINE FOR ITS EXPLORATION IN WESTERN SICHUAN BASIN
-
摘要: 作者根据大量油气资料分析,赞尝并支持油气深源无机成因学说,认为上地幔上涌的液-气相物质是油气形成的母质,深断裂为油气母质的通道,与深断裂相联系的孔隙网络系统为油气储集空间,渗透性较低的各类岩系为油气的遮挡圈闭。根据油气无机成因的基本地质条件,提出了油气无机成因模式,进而对四川盆地西部找油找气的方向进行了探讨。Abstract: With large amounts of analytical data on oil and gas, the author approciates and supports the deep inorganic genesis theory of oil and gas, in which it is suggested that the upwelling liquid-gas materials are the source material of oil and gas. Deep fractures are the channels for the source material and the poremembrane network connected with deep faults is the reservoir space for oil and gas, sheltered traps are formed in various rock series with relative low permeability. Futhermore, according to the geological conditions for the formation of oil and gas of inorganic genesis, an inorganic genesis model of oil and gas, and the guideline for oil and gas exploration in western Sichuan Basin are discussed in this paperd.
-
[1] 张渝昌,1984,第二十七届国际地质会议石油地质论文集,176-194页. [2] E.M.斯麦霍夫著,1985,裂缝性油气储集层勘探的基本理论与方法. [3] T.Gold(美),1984,第二十七届国际地质会议石油地质论文集,232-240页. [4] Л.Н.Кропоткин、Б.М.Валяев, 1984,第二十七届国际地质会议石油地质论文集,122-126页.
点击查看大图
计量
- 文章访问数: 437
- HTML全文浏览量: 36
- PDF下载量: 321
- 被引次数: 0