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- Reassemble top-works, install valve, and pressure test. 重新组装顶部工作部件,安装阀门,进行压力测试。
- pressure testing valve 测压气门
- Safety valve to be pressure tested. 安全阀应做压力试验。
- Pressure testing of VPN (Virtual Private Network). VPN的压力测试,请问这样翻译对吗?
- Cylinder Compression Pressure Test. 汽缸压缩压力测试。
- Work Condition of LPR-N Testing Valve and the Pressure Change of Its Nitrogen Chamber. LPR-N测试阀的工作状态与其氮气腔的压力变化
- Hold each pressure test for 10 minutes. 每次试验稳压10分钟。
- The depository for pressure test apparatus. 压力试验用具放置处
- Full pressure test the ram preventers. 对闸板防喷器进行全压试压。
- Purpose: To test valve No. 1 for tightness against reverse flow. 目的:检测1号止回阀对于回流的密封性。
- Associated pipework pressure test certificate. 附属喉管压力试验证明书。
- Hydrostatic tests Valve passed testing with zero leakage. 水压测试阀门通过测试,零泄漏。
- A pressure-and-vacuum vent valve is a kind of important adjunct,which pressure testing relates to its security and reliability. 呼吸阀是油罐的重要附件之一,其试验压力关系到呼吸阀的安全性和可靠性。
- Bibbles-tight sesling with no leakage under the pressure test. 达到完全封闭,气体实验泄漏为零。
- Record all pressure tests on a chart recorder. 用试压表记录试压记录。
- Base on prescription of American Petroleum Institute API 598 edited by 1996,designing new type equipment of valve pressure testing. 根据美国石油学会API 5 98规定的阀门压力试验要求 ,设计了新型的阀门试验装置。
- Hereby the fresh water should be used in the pressure test. 因此水压试验时只能用洁净的水进行。
- Many pressure dominated testing valve is through pumping of relieving annulus pressure to realize open or shut down hole test valve and keep annulus pressure for certain all the time. 许多种压控测试阀均是通过环空加泵压打开,泄掉泵压关闭,开井过程中环空始终保持一定的开启压力。
- Upon pressure testing, if leakage is found at the rear end of valve, first of all, pressure has to be released, then, union shall be rotated 1/4 round with wrench to stop leakage. 在试压测试时在阀门的后端假如有任何的泄露,应先泄压后再使用板手将大壳转1/4圈去止漏。
- PCTH tested valve has the function of being open state constantly and that keeping on open after annulus pressure relived out makes it much handy and be liable to be used. PCTH测试阀可实现持开的功能,环空泄压后仍能保持开启状态,使用起来更加方便、灵活。