管道通径仪仿真牵拉实验系统

介绍了管道内检测通径仪仿真牵拉实验系统的组成及工作原理,并通过大量实验证明该仿真实验系统可以有效地对通径仪各种工作性能进行验证,解决了进行实际牵拉实验困难的问题,对管道内检测设备在进行管道现场工业施工过程中准确地测量管道里程起着关键作用,从而在进行管道维修开挖时能够更准确,明显减小了管道维修开挖的误差。

Pipeline Internal Caliper Emulational Pull-through Testing System

This work introduces the configuration and working principles of the pipeline internal caliper emulation pull-through testing system,proves that this testing system can effectively validate any working performance of calipers through numerous tests,and solves actual difficulties during a pull-through test,which plays a key role in pipeline internal inspection facilities used to know accurate pipeline mileage during field inspection,so as to accurately find out defects and reduce excavation errors during pip...