以下为句子列表：
英文: Abstract: According to analyzing equipment's vibration.The failure of screw pump was reaso ned.And the old packing seal was converted into the combination of oil seal,laby rinth and packing seal,in result,the leakage of the pump had been solved comp letel
中文: 文摘:利用设备的振动分析对螺杆泵密封失效原因作诊断，并将原有的填料密封改造为橡胶油封、迷宫密封及填料密封的组合形式,彻底解决了泄漏问题。
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英文: According to the theory of developing viscous crude with screw pump and combined with the reservoir characteristic and oil property,Fault Block 70 is developed reasonably and effectively through a series of corollary technique including chemical pre-proce
中文: 依据螺杆泵开采重油的理论，结合泽70断块稠油油藏的特点和原油物性，通过实施地层化学预处理、井筒降粘、螺杆泵井下锚定、螺杆泵优化设计、螺杆泵合理转速的确定、变频控制、井口换热降粘、螺杆泵监测等一系列螺杆泵配套工艺技术，使泽70断块得以合理有效的开发。
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英文: The products add the screw pump and the gear pump skillfully and realizes the shaft lubrication forcedly in order to made the lubrication more credibility,which has reduced the lubricating oil level and has solved the contradiction between the lubricating
中文: 本产品巧妙增加了螺纹泵、齿轮泵实现强制轴心润滑更充分，且大大降低了润滑油面，解决了润滑油面和传动效率之间的矛盾。
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