产品详情介绍
通径规是检测套管、有关、钻杆以及其他管子内通径尺寸的简单而常用的工具。它分为套管通径规和油管通径规。
Drift diameter gauge I a simple and general tool designed to measure inside drift size of casing, tubing,drill pipe and other pipes.Drift diameter gauges are available in casing drift diameter gauges and tubing drift diameter gauge.