提高测井曲线纵向分辨率的方法  

^^ METHODS TO IMPROVE THE VERTICAL RESOLUTION OF WELL LOGS

作　　者：潘葆芝[1,2] 李舟波[1,2] 汪宏年[1,2] 

机构地区：[1]长春地质学院地球物理系 [2]吉林大学物理系

出　　处：《长春地质学院学报》1997年第2期197-201,共5页

摘　　要：常规处理方法往往漏掉一些有价值的薄油气储层。利用频率域反槽积方法、贝叶斯反褶积方法、反褶积与光滑滤波组合（ＤＦＳＮ）方法和分辨率匹配与非线性拟合方法对测井曲线进行了提高纵向分辨率处理，测井曲线的纵向分辨率可提高１～４倍，一些结果得到了证实。Because of the low resolution of conventional logging tools somethin sandstone reservoirs may not be recognized clearly on logs.Some valuableoil-bearing reservoirs may be overlooked if using conventional processing methodsto improve the resolution of the logs,frequency domain deconvolution,Bayes deconvolution,DFSN,and filtering for resolution- matching and nonlinear fit .The resolution of most logscan be improved by 1～4 times using those methods.Some results were verified by highresolution logs

关 键 词：薄互层 测井曲线 分辨率 匹配滤波 反褶积 测井 

分 类 号：P631.8[天文地球—地质矿产勘探]