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贵州油气普查勘探的对象有两个领域,一为赤水小区的中生代陆相碎屑沉积,二为广大地区的古生代海相碳酸盐沉积。鉴于世界上已知油气田中,海相碳酸盐岩类型占的比重很大,又有凯里翁项及其它地区众多的油气显示十分引人注目,故曾把贵州作为我国寻找海相碳酸盐岩类型油气田主要地区之一本区自1956年开始油气普查以来,已有28年。通过地质部、石油部所属兄弟队伍并肩战斗,取得了丰富的地质资料;但除赤水一隅外,至今尚未突破工业油(气)流关。素称重点地区的黔南凹陷,其地腹下古生界的沉积特征、相带展布如何?大的构造格局和局部构造上下一致性怎样?均待继续探索。总的概念性认识是:似乎工作越深入,远景评价越降低,寻找油气的路子越觉狭窄。
There are two main targets for the exploration of oil and gas in Guizhou. One is Cenozoic terrestrial clastic sediments in Chishui district and the other is Paleozoic marine carbonate sediments in vast areas. In view of the large proportion of marine carbonate types in the known oil and gas fields in the world and the large number of oil and gas in the Kyuron and other regions which have attracted much attention, Guizhou has sought to find marine carbonate as our country Salt Rock Type One of the Major Areas for Oil and Gas Fields This area has been in use for 28 years since the oil and gas survey began in 1956. Through the departments of geology and petroleum, the brothers affiliated with the Ministry of Petroleum have fought side by side and obtained rich geological data. However, the industrial oil (gas) flow has not yet been exceeded despite the corner of Chishui. The Qiannan Depression in the key area, the sedimentary characteristics of the subtropical Paleozoic, and how the facies distribution is distributed? The great tectonic framework and the consistency of the local structure are to be further explored. The general conceptual understanding is: It seems that the more in-depth work, the lower the long-term evaluation, the more narrow the search for oil and gas.