升级后的XRMI与EMIT的比较

A Comparison Between XRMI and EMIT

电成像测井是近年来发展较为迅速的测井新方法。随着钻井技术的日益更新,传统的电成像使用限制和缺陷越来越明显,因此,引进并消化吸收新的电成像测井技术就有了紧迫感。文章对HALLIBURTON公司的新一代电成像测井仪XRMI和老成像仪EMIT的工作原理、电路结构、操作方法等方面做了对比,并对新仪器的优点做了比较详细的阐述。

Electrical imaging well logging is a new technology.In recent years it has achieved great progress.With the continuous progress in drill technique,the problems and defect of traditional electrical imaging tool became more and more untolerant.So importing and absording new electrical imaging technique is becoming urgent.This article analyses the differences in the operation theory,circuit structure,operation method between the new generation and the traditional electrical imaging tools.So the updation of the traditional electrical imaging tool.is very neccesarry.