塔里木盆地从1977年发现西南部的柯克亚高产油气田以后,直到1984年才又在北部的雅克拉构造上发现高产油气流,间隔达七年。这一方面说明塔里木确实具有良好的油气远景,另一方面也表明了盆地的复杂性。我国以往的油气勘探,主要集中在比较单一的沉积盆地内。所以,勘探象塔里木这样一个由多种基本盆地类型组合和叠合形成的复杂盆地,一度出现暂时的困难也是可以理解的。 After the discovery of the high-yielding Kekeya oil and gas field in the southwest in 1977, the Tarim Basin did not find another high-yield oil and gas flow in the north of the Jacara structure until 1984, at intervals of seven years. This shows that Tarim does have a good prospect of oil and gas and on the other hand, it shows the complexity of the basin. In the past, China’s oil and gas exploration mainly concentrated in a single sedimentary basin. Therefore, it is understandable that temporary complexities such as Tarim, a complex basin formed by the combination and overlap of a number of basic basin types, were temporarily present.