Abstract

An increase in the efficiency of gland seals in compressor cylinders with cast iron rings pressed against the contact surface of the piston rod using a steel spring in reciprocating compressors used in offshore oil and gas-condensate fields for gas-lift oil production systems is considered. Studies of a gas engine reciprocating compressor working directly on the operating gas-lift system have shown that in order to increase the time of normal operation of gland seals, it is necessary to adjust the clearance using lubricant up to 0.1 mm. After increasing the spring stiffness, the serviceability and number of working hours of the gland seal increased twofold, from 850 to 1700 h.

中文翻译：

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提高海上油田气举生产系统燃气机压缩机气缸密封效率

摘要

考虑在用于气举采油系统的海上石油和凝析油田的往复式压缩机中，使用钢弹簧将铸铁环压在活塞杆的接触表面上，从而提高压缩机气缸中压盖密封的效率。对直接在运行气升系统上工作的燃气发动机往复式压缩机的研究表明，为了增加压盖密封的正常运行时间，需要使用润滑剂将间隙调整至0.1毫米。增加弹簧刚度后，压盖密封件的适用性和工作时间增加了一倍，从 850 小时增加到 1700 小时。