鄂尔多斯盆地陕231井区盒8储层预测

陕231井区三维地震勘探是鄂尔多斯盆地的第一块大面积三维地震区块，部署的主要目的是准确地描述盒8砂岩储层，提供水平井的钻探井位，本文在综合分析研究区地质、钻井、测井、地震资料的基础上，采用精细的构造解释技术及属性分析，地震相分析，地震反演等多种方法综合的储层预测技术，对该区的构造及储层做出精确的解释与预测，提出水平井的建议井位，为下一步天然气的开发提供了可靠依据。

Prediction of H_8 reservoir in Shan-231 well zone,Ordos Basin.

The 3 D seismic exploration in Shan 231 well zone is first large areal 3 D seismic exploration in Ordos Basin,which main purpose is to describe accurately the H 8 sand reservoir and provide drilling site of horizontal drilling.On the basis of synthetically analyzing geologic,logging and seismic data in studying area,the paper uses integrative reservoir prediction techniques such as subtle structure interpretation and attribution analysis,seismic facies analysis and seismic inversion to interpret and predict the structures and reservoirs of the region accurately and to provide suggestion drilling sites for horizontal drilling,which provides a reliable basis for following gas development.