摘要
成像测井是当今地球物理测井的一个发展趋势,实时的显示固井胶结质量对于石油开采具有十分重要的意义。本文采用现代信号处理的方法,从超声回波信号中提取固井质量的胶结信息,利用VC++的图形化功能,将测井处理的结果实时的用图形显示出来。使人们能直观、及时地了解所测井段的胶结质量和套管腐蚀情况。本文主要介绍了固井质量检测的原理和软件开发的内容。
Imaging log is a developing trend to the geophysical log, so how to display the cement bond quality in real-time is important in petroleum exploit. The cement information is picked up from ultrasonic echo signal by modern signal processing methods, and the result of logging procession is showed in real-time by using powerful function of data procession and graphics display of VC++. People can detect the cement quality and the casing corrosion of the segment logging quickly and convenient. This paper focus on the principle of test the cement quality, and the contents of soft development.
出处
《信息技术》
2003年第10期73-76,共4页
Information Technology
关键词
套管腐蚀
胶结质量
换能器
casing corrosion
cement bond quality
transducer