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以实测基干剖面所取得的第一手定量资料为立足点,以单因素分析、多因素综合作图法为方法论,结合钻井地层剖面,定量研究了赤水地区嘉陵江组嘉五1亚段的岩相古地理。结合沉积相研究,探讨了嘉五1亚段有利储集相带的发育及分布情况,其发育2种较有利的储集相带,以局限台地云坪微相沉积为主,开阔台地台内滩微相沉积为辅。
Based on the first-hand quantitative data obtained from the measured base-section, using the method of univariate analysis and multi-factor synthetic mapping as the methodology, combined with the cross-section of drilling strata, the lithofacies of Jia-5 Member of Jialing River in Chishui area Paleogeography. Based on the study of sedimentary facies, the development and distribution of the favorable reservoir facies belts in Jia-5-1 sub-stage are discussed. Two favorable reservoir facies belts are developed. Beach microfacies deposition supplemented.