摘要
史志才,王保良,等.电容层析成像技术初步研究.测井技术,1998,22(3):215~218电容层析成像技术是一种多相流参数检测新技术。本文在介绍这一新技术的同时,还探讨了电容层析成像系统的原理及其使用的主要图像重建方法——线性反投影算法;建立了12个电极电容层析成像系统;采用均匀及加权线性反投影算法重建了管截面的静态图像,并对成像结果进行了分析。
Electrical Capacitance Tomography(ECT)is a new technique. It is usually used to measure the parameters of multiphase flow. The theory of ECT system and the main image reconstruction method——linear back projection algorithm are discussed. 12 electrode ECT system has already been made. At last, uniform and weighted linear back projection algorithm is used to reconstruct the static images on the cross section of the sensor.The results are satisfactory.
出处
《测井技术》
CAS
CSCD
北大核心
1998年第3期215-218,共4页
Well Logging Technology