1) sealing check
验封
1.
Sealing check tech for separated injection well is a instrument for dynamic sealing check to multilevel packers when eccentric water matching tool is installed which is composed of ZDLⅡmodel of three parameters (pressure, temperature and flow) of memory elec- tromagnetism flow meter, changeable on-off sealing section and small diameter pressure gauge for sealing check.
分注井验封工艺技术是由ZDLⅡ型三参数(压力、温度和流量)存储式电磁流量计、可变式开关密封段、小直径验封压力计三部分组成的验封检测仪器,下入偏心配水器中对多级封隔器实施动态检测验封。
2) Examining Seals
验封
1.
This technology itself possesses the function of examining seals and positioning.
该技术具备了管柱自验封和自定位功能,在不动管柱的条件下可以一次酸化2～3层,从而降低了施工成本,施工效率和酸化效果也得到明显改善。
3) testing seal about packer
封隔器验封
4) real-time packer sealing detecting
在线验封
1.
A technology of real-time packer sealing detecting is developed .
结合多级封隔器管柱的性能特点研究设计了封隔器在线验封技术,减少了无效注水管柱,保证了防砂工艺管柱的可靠性。
5) sealing test
密封试验
1.
Specifications of materials, design, manufacture, performance, test method, system application and the relation between pressure and temperature for international standards of plastic valves were introduced to know the requirement of basic quality control including sealing test, torque test and fatigue strength test.
对塑料阀门产品和试验方法的国际标准中原料要求、设计要求、制造要求、性能要求、试验方法、系统应用要求和使用压力与温度的关系等内容进行了介绍,借以了解对塑料阀门进行密封试验、扭矩实验和疲劳强度试验等基本质量控制的要求。
2.
The influence of sealing test for HP stop valves on product quality and the cause of unsatifactory sealing test were discussed.
就高压截止阀中的密封试验对产品质量的重要性及密封试验不合格的原因进行了讨论，对“压焊工具”法的原理、受力情况进行了研究、计算，给出了“压力”、“预紧力”等数据，并从力学角度对该工艺的安全性进行了校验。
6) self-sealing examination
自验封
1.
Development and application of compensating and self-sealing examination injection string of separate zone flooding;
补偿式自验封分层注水管柱的研制与应用
补充资料：按验
1.查验。
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