卡麦隆闸板防喷器CameronBOPFH35-70–SU型塔里木油田公司工程技术部二ＯＯ七年十月一日目录1.概述......................................................................................................................................32.类型及表示方法..................................................................................................................32.1.类型......................................................................................................................................32.2.闸板防喷器的表示方法.......................................................................................................32.3.规格及技术参数...................................................................................................................3表1.卡麦隆135/8”-10000psiU型闸板防喷器参数表......................................................3表2.卡麦隆135/8”-10000psiU型闸板防喷器尺寸代号................................................4表3.卡麦隆135/8”-10000psiU型闸板防喷器尺寸........................................................53.结构及工作原理..................................................................................................................53.1.结构......................................................................................................................................53.2.防喷器工作原理...................................................................................................................63.3.侧门总成..............................................................................................................................73.4.侧门的开关工作原理...........................................................................................................73.5.端面密封..............................................................................................................................83.6.侧门与活塞杆的密封...........................................................................................................83.7.二次密封装置.......................................................................................................................93.8.闸板总成............................................................................................................................103.9.闸板胶芯密封原理.............................................................................................................103.10.闸板总成的种类.............................................................................................................123.11.半封闸板............................................................................................................................12表4.半封闸板的悬挂重量.........................................................................................................133.12.变径闸板VBR................................................................................................................133.13.全封闸板........................................................................................................................143.14.手动锁紧装置.................................................................................................................144.防喷器零部件名称及编号.................................................................................................16表6...
