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本文以北大港潜山构造带为例,介绍深探井色谱气测测井和解释方法,以及在勘探中的应用实例。从已积累的资料来看,北大港潜山构造带深部油气藏聚集层位主要是下第三段沙河街组一、二、三、四段的砂岩层,其中以沙一下段砂岩层获高产工业性油流为多,其次在沙二段、沙三段砂岩层见到工业性油流,在古生界碳酸盐岩地层也见到了油气显示。
Taking Beidagang buried hill structural belt as an example, this paper introduces the well logging gas chromatographic well and interpretation method, and the application examples in exploration. Based on the accumulated data, the deep hydrocarbon reservoirs in the buried hill structure of Beidagang are mainly composed of the sandstone layers of the first, second, third and fourth sections of the Shahejie Formation, of which the sandstone layer of the lower part of Shahejiechuang was high-yield Industrial oil flow is much, and secondly, industrial oil flow is seen in the second and the third sand of the Shahejie formation. Oil and gas are also seen in the Paleozoic carbonate strata.