闸板防喷器胶心偏心距取值范围计算  

Threshold Values of Eccentricity of Ram Rubber in Ram-Type BOPs.

作　　者：林军[1,2] 崔岚 黄天兵[1,2] 

机构地区：[1]茂名石化公司,西南石油学院 [2]南海西部石油公司

出　　处：《石油机械》1994年第7期7-11,共5页China Petroleum Machinery

摘　　要：为保证闸板防喷器能可靠地封闭井压，闸板胶心偏心距的取值必须合理。依据闸板胶心可靠、合理的封井条件，确定了保证闸板防喷器正常工作的胶心偏心距ｅ的取值范围，并以ＦＺ２８—７０型闸板防喷器为例进行了分析计算。To ensure the reliable confinement of the well pressure, the threshold values of the eccentricity of the ram rubber in BOPs must be rationally selected. According to the conditions o f reliable and rational well control, the threshold values of the eccentricity of the ram rubber for ensuring normal operation of BOPs is determined. And an example of analysis and calculation is given.

关 键 词：闸板 防喷器 密封件 偏心距 计算 

分 类 号：TE931.102[石油与天然气工程—石油机械设备]