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薄层砂体横向预测是油藏描述的关键性技术环节。运用地质、测井约束条件下的地震综合反演技术，提高了波阻抗剖面的分辨率和储层物性参数的预测精度，对博士庄地区下第三系内陆河湖相薄层砂体进行了以构造解释和储层预测为主要内容的油藏描述。在此基础上，结合石油成藏系统的研究思路，预测了该区下第三系沙二、三段含油目的层系的石油运聚成藏条件、富集规律及其有利的圈闭类型和勘探方向。综合分析认为，博士庄地区沙二、三段含油层系在不同构造区分别属于３种圈闭类型及相应的５个油藏，其中尤以ＸＬ１０井沙三段断鼻构造油藏、Ｇ１０３井沙二段岩性构造油藏和Ｇ４３井沙三段构造岩性油藏最具勘探远景。
Horizontal prediction of thin-layer sand bodies is a key technical aspect of reservoir description. Using the integrated seismic inversion technology under geologic and well logging constraints, the resolution of the impedance profile and the prediction accuracy of reservoir physical parameters are improved. The thin-layer sand bodies in the lower Tertiary inland rivers and lakes in the Boshi Zhuang area The reservoir description is mainly composed of structural interpretation and reservoir prediction. On the basis of this, combined with the research thought of petroleum accumulation system, we predict the petroleum migration and accumulation conditions, enrichment laws and their favorable trapping types in the second and third Member of Tarim Basin Exploration direction. According to a comprehensive analysis, the oil layers in the second and third sections of Boshizhuang area belong to three kinds of trap types and corresponding five reservoirs in different tectonic zones. Among them, Most of the lithologic reservoirs in the second member of Shahejie formation and the third member of Shahejie formation in G43 are the most prospective.