摘要
论述了闸板防喷器胶心的封井机理与封井过程中的封井力、密封比压与胶心前部密封储胶量的计算公式，讨论了影响闸板防喷器胶心封井比压和使用寿命的胶心结构参数提出了合理选择胶心结构参数的建议。
This article describes the sealing mechanism of the ram rubber of a hydraulic ram-type blowout preventer.presents the equations for calculating the sealing force,the specific sealing pressure and the rubber reserve at the front of the sealing element, discusses the factors influencing the specific sealing pressure and the service life of the ram rubber, and puts forward suggestions for selecting proper design parameters of the ram rubber.
出处
《石油机械》
北大核心
1994年第3期36-42,共7页
China Petroleum Machinery
