摘要
探索基于谱信息的测井相在多主控成因的东部油田深层储层测井综合评价中的应用。通过改进常规雷达图技术,利用归一化后的常规测录井资料按照一定的排列方式构建测井地质"四性"关系谱。利用测井地质"四性"关系谱及通过谱信息提取的敏感因子,在复杂砂岩岩性识别及多主控成因的储层流体判别方面,与实验、测试结果对比均有较高的符合率。实现了测录井资料由一维单一曲线信息向二维综合信息的有效结合,能够直观反映不同深度测井相特性,可为中深层复杂砂岩储层特征综合评价提供新思路和新方法。
Explored are phases in a multi-master causes based on spectral information logging comprehensive evaluation of deep reservoirs in the eastern oil well logging. By improving the conventional radar chart technique with the normalized and a certain arranged conventional logging data, four geological logging relationship spectrum is constructed. This logging geology spectrum and spectral information extracted from the sensitive factor are useful in sandstone reservoir fluid discrimination and complex lithology identification, and compared with experiments, the test results are in good line with the logging data from the one-dimensional to two-dimensional single curves, which can intuitively reflect the different phases depth logging features and provide new ideas and new methods for the comprehensive evaluation of complex deep in sandstone reservoirs.
出处
《测井技术》
CAS
CSCD
2017年第2期183-188,共6页
Well Logging Technology
关键词
测井评价
测井相
流体判别
岩性识别
谱
多主控成因
“四性”关系
log evaluation
log facies
fluid recognition
lithology identification
spectrum
multi- mastor causes
