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- Keywords Double ram BOP;workover;body design;finite element analyze; 双闸板防喷器;修井;壳体设计;有限元分析;
- Double ram BOP 双闸板防喷器
- On the basis of the structural characteristics of a single ram BOP, a scheme of planar location of AE test is proposed. 针对单闸板防喷器的结构特征,提出用声发射检测的平面定位方案。
- In this way, the undesired factors causing sealing failure during each link can he avoided to ensure a safe and reliable application of ram BOP. 通过各个环节的把关，消除闸板防喷器密封失效的不利因素，保证闸板防喷器使用安全可靠。
- This BOP is comprised of the blind ram assembly, the pipe ram assembly and the house, which has functions of both the blind ram BOP and the pipe ram BOP. 这种新型封井器主要由半封总成、全封总成和壳体三大部分组成,兼具半封封井器和全封封井器的优点和功能,并使半封闸板与现场使用的半封封井器闸板通用。
- The paper describes some precautions in field operation and regular maintenance of MCEVOY "C" double ram valve. 本文简要介绍MCEVOY“C”型双闸板阀的现场操作及定期保养中的几个注意事项。
- A computer interface is designed,in which the memory address mapping and switch-over technioue with double RAM's areused. With this interface,the computer input and data processing can work in parallel andthe CPU busy time is saved. 研究了采用存储器地址映像技术和双体RAM总线切换技术设计的计算机接口，该接口能使数据的计算机输入和处理并行工作，省去了数据输入占用CPU的时间，解决了实时检测系统高速数据的计算机输入和处理存在的时间冲突的难题。
- Analysis on Causes of Sealing Failure of Ram BOP and Corresponding Preventive Measures 闸板防喷器密封失效原因及对策分析
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
