摘要
PNN测井仪是Hotwell公司研发的一种用于测量饱和度、孔隙度及管外流体的测井仪器。本文介绍了井下仪器的组成,分析了其工作原理,并着重对在使用中所遇典型故障和维修及分析方法进行了阐述。
PNN logging tool is developed by Hotwell. It＇ s used for the production logging, just as behind casing fluid contact determination, behind casing porosity determination and behind casing saturation determination. This article describes the composition of downhole tools, and analyzes its working principle and typical faults encountered in the working .The maintenance and analysis methods were also elaborated.
出处
《仪器仪表用户》
2014年第5期89-91,共3页
Instrumentation
