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旋转密封装置
相关语句
  rotary seal
     XM-230/80 rotary seal head is a rotary seal unit on wellhead, specialized for negative pressure and low pressure drilling, characterized by reliable sealing effect, ease of opration and safe service.
     XM-230/80型钻井旋转密封头是一种专用于负压、低压钻井的井口旋转密封装置,具有密封可靠、操作简单和防爆、安全等优点。
短句来源
  “旋转密封装置”译为未确定词的双语例句
     In a word, this paper designed the XK35-17 rotary control head to solve the problems existing in the using of the rotary control head homemade, such as excessively abrasion and lapse early. The loads caused by the aslant installing of the preventer system were calculated. This provided the chosen of the bearing with the theoretic according.
     总之,本文完成了XK35-17型旋转控制头的研制,解决了现场旋转控制头旋转密封装置存在的早期过量磨损或早期损坏的问题,计算了由于防喷器系统安装偏心摘要引起的侧向力,为轴承的选用提供了理论依据。
短句来源
     The unit can be used by air-,mist-, foam- or aerated- drilling operation.
     在采用空气钻井工艺、雾钻井工艺、泡沫钻井工艺或充气钻井工艺进行钻井施工时均可使用这种旋转密封装置
短句来源
  相似匹配句对
     RESEARCH OF SEAL EQUIPMENT OF THE ROTARY CONTROL HEAD
     旋转控制头密封装置研究
短句来源
     Design of rotary dynamic sealing facility for electron beam welding in partial vacuum ambient
     局部真空电子束旋转密封装置设计
短句来源
     ELLIPTIC REVOLUTION
     椭圆旋转
短句来源
     Spin Control
     旋转控制
短句来源
     Research on Hydraulic Seal Device
     液压密封装置的探索
短句来源
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  rotary seal
Some trends in the development of gas turbine rotary seal materials taking into account physico-chemical factors
      
The results of high-temperature tests suggest a potential of the developed material for application as the rotary seal in gas-turbine engines at 1000 - 1300°C.
      
Dried coal from the dryer is collected in a cyclone and is introduced into a mechanical conveyor through a rotary seal.
      
In a mechanical system, the limestone is fed into the discharge end of the fuel feeder via rotary seal feeders.
      


XM-230/80 rotary seal head is a rotary seal unit on wellhead, specialized for negative pressure and low pressure drilling, characterized by reliable sealing effect, ease of opration and safe service.This article introduces its design feature, operating principle, technical characteristics and the condition at operation. The unit can be used by air-,mist-, foam- or aerated- drilling operation.

XM-230/80型钻井旋转密封头是一种专用于负压、低压钻井的井口旋转密封装置,具有密封可靠、操作简单和防爆、安全等优点。介绍了结构特点、工作原理、技术性能及试验情况。在采用空气钻井工艺、雾钻井工艺、泡沫钻井工艺或充气钻井工艺进行钻井施工时均可使用这种旋转密封装置

The paper mainly introduces the structure,operational principle ,technological property and on-thespot test of X2-5 type sealed rotary bit. It is used when drill contruction carried by air-drilling,fog-drilling,foam-drilling and pump-drilling techniques.

主要介绍了XZ—5型密封旋转头的结构特点、工作原理、技术性能及现场试验情况。在采用空气钻井工艺、雾化钻井工艺、泡沫钻井工艺及充气钻井工艺进行钻井施工时,均可使用这种旋转密封装置

?Rotary selfseal assembly is a kind of typical rotary seal system used in reverse circulation well flushing,inverse milling and milling treatmentIt′s advanced in good reliability,easy operation and blowout prevention,safety etcSome problems were found in site applications,which obstructed its popularizationThis paper introduces the site application and the improvement performed

旋转自封封井器是一种专用于反循环洗井,反套铣,磨铣的井口旋转密封装置。具有密封可靠、操作简单和防喷、安全等特点。自投入现场使用后,发现存在不少问题,不利于今后推广应用,为此,我们进行了多方面的技术改进。本文就旋转自封封井器在现场应用中存在的问题和技术改进后的应用效果作以介绍。

 
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