裂缝测井 英文：fracture logging 释文：是声波幅度测井方法的一种。它同时记录纵波和横波的幅度。在岩层中没有裂缝时,声波幅度很大；经过裂缝带时,幅度衰减10～20倍。纵波在垂直的和高角度的裂缝中衰减较大,而横波对水平的和低角度的裂缝比较敏感,并且在裂缝带横波推迟到达。由于碳酸盐岩和硬砂岩中裂缝发育,所以裂缝测井常用于这类地层。
因此如何利用低测井成本方法识别裂缝，是能否提高碳酸盐岩油田开发能力的重要途径。
So the primary way to improve exploited potential is how to use low logging cost method to identify fractures in carbonate reservoir.
利用构造曲率、断层数据结合成像测井、岩心描述等数据，可以对裂缝的区域分布、发育密度等进行研究。
The regional distributions and the development density of fracture are studied by the data such as tectonic curvature, fault data associated with image logging and core description.
本文主要介绍利用岩心成像扫描仪对岩心进行扫描，来标定成像测井计算的裂缝、孔洞七参数的方法。
This article mostly introduces a method with which seven parameters of fractures and vugs can be calculated by imaging well logging through scanning rock core with imaging scanner.
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