摘要 |
The present invention relates to the design of a gas lift nozzle valve (GL) that can replace the conventional orifice valves (VO). The gas lift nozzle valve (GL) according to the present invention has a body (1) with inlet orifices (2) and, slightly below, a shallow recess (3) in the inner diameter of the body, into which a convergent nozzle (4) is fitted for regulating the outflow of gas through the nozzle valve (GL) towards the outlet (5) thereof. |