Φ76补偿密度测井仪器的改进

Improvements of φ76 Compensated Density Tool

对φ76补偿密度测井仪器的探头外壳、井径电位器总成等进行了一些改进。改进后的仪器增加了使用的安全性。经现场55口井次的施工应用证明其改进是成功的,经济效益可观。

To remove some weak points in design of φ76 compensated density tool,shells of the detector (or probe), caliper potentiometer bus and electronic circuits have been improved, thus, greatly enhancing its safety and reliability in log operation. Log applications show these improvements are successful and economic efficiency is better.