试压管线 pressure test hose ; pressure test pipeline
管道试压装置 pipeline pressure testing device
管线试压 line test
水压试验接管 test pressure nozzle
油管试压阀 TUBING STRING TEST VALVE
油压测试软管 TUBE FOR MEASURING OIL PRESSURE
静水压管体试验机 pipe body hydrostatic test unit
管道试压 pressure test of gas pipeline
管子试压装置 tube pressure-testing device
所述的填料置满于堵帽、被试压管道、管卡子所围成的空间内。
The space defined by the plug cap, pipe clamp and test pipeline is filled with said filler.
本文介绍了广东液化天然气输气干线工程应用的清管测径试压技术。
This paper introduced the technology of pigging, diameter measuring & pressure testing for Guangdong LNG trunk-line.
分析表明：该管线的变形失效是在加套管过程中工艺安排不当所致，在施工过程的试压期间引起了内管的外压失稳，使内管产生永久的变形。
The impact of some key construction links on destabilization of the external pressure of the inner pipes was analyzed and verified in the course of pope-line rebuilding.
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