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为提高朝阳沟阶地肇源一裕民鼻状构造的录井资料解释标准,开展对该区扶余油层组录井显示特征的分析研究.在归纳该区在含油性、物性方面录井特征的基础上.阐述了油层、油水同层及水层的气测、岩石热解、岩石热解气相色谱等资料的响应特征.建立了定量及半定量解释标准.通过对该区18口井40个试油层荧光显微图像、轻烃谱图形态的统计分析,分别归纳了这两项资料在油层、油水同层和水层上的谱图形态特征。上述各项资科的综合应用可实现对该区不同储集层的有效解释评价.解释符合率达到88.9%。油层、油水同层现场应用实例分析表明,利用该综合解释评价方法得出的结论与试油结果吻合.同时对于其他区块不同储集层的解释评价具有一定的指导意义。
In order to improve the interpretation standard of logging data of Zhaoyuan-Yumin nose structure in Chaoyanggou terraces, the logging characteristics of Fuyu oil-bearing formation in this area are analyzed and studied.This paper summarizes the logging characteristics of oil-bearing and physical properties in this area The response characteristics of gas, rock pyrolysis, pyrolytic gas chromatography and other data are described, and the quantitative and semi-quantitative interpretation standards are established.After 40 tests of 18 wells in this area, Fluorescence micrograph of oil layer and statistical analysis of morphology of light hydrocarbon spectrum, the spectral morphological characteristics of these two data are summarized respectively on oil layer, oil-water layer and water layer. The comprehensive application of the above-mentioned resources can effectively explain and evaluate the different reservoirs in this area, and the interpretation coincidence rate reached 88.9%. The field application example analysis of oil layer and oil-water layer shows that the conclusion obtained by the method of comprehensive interpretation coincides with the oil test results, and is of guiding significance for the interpretation and evaluation of different reservoirs in other blocks.