一种井口压装防喷装置的设计  

作　　者：顾海洋[1] 王琴[1] 

机构地区：[1]明达职业技术学院,江苏盐城224300

出　　处：《改革与开放》2009年第9X期121-121,共1页Reform & Openning

摘　　要：一种井口压装防喷装置,在井口压裂过程中,用于投放油管堵塞器以堵住油管,防止井喷。其结构包括上下旋塞阀和升高短节。当钻井产生井喷时,保证旋塞阀的上下两端压力平衡,使旋塞阀可以轻松打开,升高短节内的油管堵塞器即能自动下降密封。One kind of well head press mounting blowout hookup, in the well head compression fracture process, uses in putting in the tubing plug to stop up the drill tubing, prevents the blowout. Its structure and elevates the short festival including the high and low stopcock. When the well drilling has the blowout, guaranteed that stopcock's about both sides pressure balance, enables the stopcock to be possible with ease to open, elevates in the short festival the tubing plug namely to be able to drop the seal automatically.

关 键 词：井口压装防喷 升高短节 旋塞阀 针型阀 

分 类 号：TE931.1[石油与天然气工程—石油机械设备]