补偿密度测井仪的刻度及适用条件  

The demarcate and application field of compensated density logging apparatus

作　　者：张利光[1] 

机构地区：[1]中国船舶重工集团公司718研究所,河北邯郸056027

出　　处：《核电子学与探测技术》2003年第5期486-489,496,共5页Nuclear Electronics & Detection Technology

摘　　要：简述了补偿密度测井仪的基本原理,脊助图的成因,重点介绍了出厂刻度、现场刻度及注意事项,计算分析了计数率的变化对夹角、肋角的影响,分析了因温度效应引起的附加测量误差,计算分析脉冲堆积效应对测量精度的影响。并提出了一些问题。The basic principle of compensated density logging apparatus is presented in this paper, as well as how the backbone and rib chart form. Something about main and field demarcate must be paid attention. In the last something about the angles of backbone and rib line measurement error and measurement accuracy are calculated and analysed.

关 键 词：补偿密度测井仪 刻度 脊助图 计数率 温度效应 脉冲堆积效应 石油勘探 

分 类 号：P631.81[天文地球—地质矿产勘探]