胡状集地区建筑结构样式模型建立及应用

Establishment and Application of Huzhuangji Area Architectural Structural Style Model

根据对构型要素,特别是对构型要素测井相模式的研究,对建筑结构样式做了系统的分析,建立了对应目的层的建筑结构样式模型。通过研究模型与地质-地震特征的相互关系,发现以下两点:1.模型与地震频谱分析曲线具有相关性,不同的建筑结构样式有不同的频谱分析曲线;2.模型分类与沉积相具有较好的相关性。可根据二者相互佐证反推可能存在的建筑结构样式,进而预测有利的含油气区,为含油气区的预测提供一种新的思路。

Thin-interbed oil reservoir is the focus of foreign and domestic petroleum exploration and development,how to identify the geologic rule is the key to reservoir prediction,so the establishment and application of architectural structural style model is a very important foundation work.According to the analysis of structural model elements,particularly the analysis of electrofacies model of structural model elements,systematic analyze the architectural structural styles and establish the architectural structural style model corresponded to target reservoir.By researching the mutual relation between model and geological-seismic features,two following things have been found：1.the model has relativity with seismic spectrum analysis curve,different architectural structural styles have different spectrum analysis curves;2.the model classification has good relativity with sedimentary facies.The possible existing structural styles can be mutual supported and reverse derived by each other and then to predict favorable oil and gas bearing area and provide a new thinking for the prediction of oil and gas bearing area.