往复运动轴磁性液体密封实验装置的研制与应用DEVELOPMENT AND APPLICATION OF EXPERIMENT APPARATUS OF MAGNETIC LIQUID SEALING ABOUT RECIPROCATING SHAFT
孙维民,石明浩,赵骞,国安邦,赵丽军,史桂梅
摘要(Abstract):
简述了磁性液体密封的实验原理,并设计了往复运动轴磁性液体密封实验装置.该实验装置的特点是可随时补充运动过程中流失的磁性液体,延长了有效密封时间.将研制的往复运动轴磁性液体密封实验装置应用于油井井口密封,试验结果表明,有效密封时间比原密封结构提高50%以上.
关键词(KeyWords): 往复运动;磁性液体;密封装置;井口密封
基金项目(Foundation): 辽宁省自然科学基金资助项目;; 沈阳工业大学教改资助项目
作者(Author): 孙维民,石明浩,赵骞,国安邦,赵丽军,史桂梅
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