储层预测技术识别岩性油气藏

Reservoir prediction technology to identify lithologic reservoir

岩性油气藏在构造复杂带受地层认识、地震资料品质影响,识别难度大,开发程度低。本文从开发典型井位的油水关系矛盾入手,对地震解释争议较大的区块进行精细标定,通过提取地震属性进行定性识别,通过波阻抗反演进行定量识别,确定岩性油气藏的有利发育区,为勘探部署提供了可靠依据。

Lithologic reservoir in complex structure affected by formation understanding, the quality of seismic data, identification is difficult, low degree of development. This article from the development of typical to start with the contradiction of oil and water well location for seismic interpretation are controversial blocks for fine calibration, qualitative identification, through the extraction of seismic attributes by quantitatively identify wave impedance inversion, determine the favorable development of lithologic reservoir area, provide a reliable basis for exploration and deployment.