测井资料在单井构造研究中的应用

提出利用测井曲线进行地层对比的相似性原则及级别概念。分析地层倾角资料构造解释 区。说明成像资料可比较准确地识别断层、裂缝、褶曲和不整合等构造现象，并能提供断层、裂缝的类型、产状和优选方向，为进一步的应力分析和裂缝成因分析提供了基础。提出利用测井资料进行单井构造评价时，应当分层次进行综合分析，这样才可能得出比较可靠的地质结论，为下一步勘探提供决策依据。

Application of Logging Data from Single Well to the Study of Geological Structure

It is proposed that similarity and grading should be used in stratigraphic correlation. Misunderstanding of dipmeter log in geologic structure interpretation is analysed. By means of imaging log, fault, fracture, buckle, unconformity etc. can be identified and the type, attitude and dominating direction of faults and fractures be obtained, thus laying the foundation for the analyses of stress and fracture genesis. While studying geological structure with logging data from single well, comprehensive analysis should be made at different levels, i.e. comprehensive study of all the data from the well and all the regional data related to the well. Only in this way can we obtain a relatively reliable geologic conclusion and provide a ground for decisionmaker in further exploration.