1) SV testing
SV阀测试
2) MV Solenoid
电磁阀(SV)
3) test valve
测试阀
1.
By comparison with the traditional annular pressure test valve as LPR-N,POTV is proved to be a kind of superior test valve with reliable performance.
介绍了一种新型测试工具———全通径压控测试阀 ,对其结构和工作原理进行了说明 ,并在操作性能上和LPR -N阀进行了对比 ,进一步说明了该测试阀具有更加优越的技术性能。
4) testing valve
测试阀
1.
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。
5) selected well testing valve
选择测试阀
6) aptitude testing valve
智能测试阀
1.
IRDV aptitude testing valve, gathering testing valve and circulating valve, makes true the opening and closing conduction of down hole tester and circulating vale by static hydraulic pressure, micro-process unit and low pressure pulse controlling signal and its sequence can be changed arbitrarily, operating pressure is low.
详述了IRDV智能测试阀的结构和工作原理,简述了其优点。
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条