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公开(公告)号:EP2455579B1
公开(公告)日:2017-05-03
申请号:EP10799301
申请日:2010-05-13
CPC分类号: E21B43/123 , E21B43/121 , E21B43/122 , Y10T137/2934
摘要: The present invention relates to the design of a nozzle valve (GL) for gas lifting that can be used in place of conventional orifice valves (VO). The gas lift nozzle valve (GL) according to the present invention has a body (1) with admission orifices (2), and, immediately below these, a slight recess (3) in the internal diameter of the body where a convergent nozzle (4) is fitted to regulate the gas flow passing through the inside of the nozzle valve (GL) towards the outlet (5) of the latter.
摘要翻译: 本发明涉及用于气体提升的喷嘴阀(GL)的设计,其可以用于代替传统的孔阀(VO)。 根据本发明的气举喷嘴阀(GL)具有带有进入孔(2)的主体(1),并且在其正下方在主体的内径处具有稍微的凹部(3),其中会聚喷嘴 4)适于调节通过喷嘴阀(GL)内部的气体流向后者的出口(5)。