恒流水嘴

Constant current water injection well choke

Abstract

恒流水嘴,它目前主要用于油田的采油注水工程。它主要由进水器(1)、孔板(2)、锥阀装置(3)、滑阀装置(6)等组成。其关键之处在于锥阀装置(3)和滑阀装置(6)之间构成一个被控调节参量P
Disclosed is a constant flow water nozzle, primarily used to inject water in oil extraction. The utility model, comprising a water inlet(1), a pore plate(2), a cone valve gear(3) and a slide valve gear(6), is characterized in that the cone valve gear(3) and the slide valve gear(6) form a controlled adjustable parameterP2 which controls the fluidity, so that the flow flux can be stable, realizing constant flow water injecting. The utility model is also widely applicable to thrice oil extraction in oil field and other constant flow water injecting projects.

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