摘要
感应测井是求取地层含水饱和度的重要测井资料。在研究淡水泥浆薄互层时，为了准确确定地层含水饱和度，采用了Ｒ．Ｊ．ＮＥＬＳＯＮ等人提出的分辨率匹配技术和区间相关系数的数字统计规律以提高感应电阻率曲线的纵向分辨率。结合大港油田的具体地质条件，应用此技术进行了实际处理和分析，证明用该方法提高常规感应测井曲线纵向分辨率确实可行。
Induction log is very important in the determination of formation oil saturation. In order to determine oil saturation of thin interbeds(fresh mud) precisely, resolution matchingtechnique proposed by R. J. Nelson et al. in 1990 and math statistics for interval correlaioncoefficient are used in Dagang Oil Field to enhance the vertical resolution of induction log.The processing results prove that it is applicable to the enhancement of the vertical resolutionof conventional induction log.
出处
《测井技术》
CAS
CSCD
1994年第6期413-417,共5页
Well Logging Technology
关键词
感应测井
数据处理
测井解释
测井曲线
分辨率
induction log
vertical resolution
thin bed
data processing
log interpretation
