岩石特性测量技术在测井综合解释中的应用

Application of rock characteristic measurement technologies on logging comprehensive interpretation

复杂或疑难储层评价中,单纯的测井曲线无法定性或定量评价,通过测井曲线与薄片分析、X射线衍射分析、扫描电镜分析、粒度分析等岩石特性测量技术相结合,借助这些测量技术提供的矿物含量、矿物分布、粒度、分选、孔隙结构等微观信息,可以有效地改善测井曲线分析和地层评价。实践应用也表明,岩性特性测量技术在复杂储层评价中具有很大的应用空间。

In order to solve the problem that the simplex logging curve couldn＇t qualitatively and quantitatively evaluate the comphcated or difficult reservoir evaluation, the logging curve was combined with rock characteristic measurement technologies such as thin section analysis, X-ray diffraction analysis, scanning electron microscope analysis, sizing analysis and so on. The microscopic information afforded by rock characteristic measurement technologies such as the content of mineral, mineral distribution, grade, classify, pore structure and so on could be used to improve the logging curve analysis and reservoir evaluation efficiently. The application demonstrates rock characteristic measurement technologies have a broad application prospect in the field of complicated reservoir evaluation.