旋转防喷器高压旋转动密封技术的探讨  

Discuss on the technique of high pressure rotary dynamicseal in the rotary blowout preventer

作　　者：王复东[1] 

机构地区：[1]胜利石油管理局钻井工艺研究院,山东东营257017

出　　处：《石油矿场机械》2002年第1期19-21,共3页Oil Field Equipment

摘　　要：旋转动密封是欠平衡钻井旋转防喷器中的主要部件 ,从可靠性和经济性来讲 ,它一般为限制性部件 ,其影响设备的整体性能。现文通过对高压旋转动密封技术发展的回顾及应用现状分析 ,提出了在欠平衡钻井旋转防喷器中应用 Kalsi高压旋转动密封技术的可行性 。As the key elements in petroleum equipment, the rotary dynamic seal restricts equipments overall feature while considering its reliability and economy. According to the review of the development of high pressure rotary dynamic seal and status analysis,this paper presents the feasibility of using Kalsi high pressure rotary dynamic seal technique in the rotary blowout preventer, and supplies technical support to the subject of rotary blowout preventer in matching technology of underbalanced drilling.

关 键 词：旋转防喷器 密封件 高压旋转动密封 欠平衡钻井 石油钻机 

分 类 号：TE921.5[石油与天然气工程—石油机械设备]