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Whipped VALVE FOR WELL

机译:搅打好阀门

摘要

The invention relates to oil and gas exploration and vododobyvayuschey industry, namely to the devices (valves) in the downhole arrangement through which the damping hole, flushing or draining fluid from the suspension when lifting column [E 21 B 34/06]. The technical result of the utility model is to eliminate the possibility of blocking fluid pumping into the annulus of the well, which is achieved that the claimed whipped valve for wells, comprising a hollow cylindrical body in the middle of which a through hole in which a pin, characterized in that the inner diameter of the valve in the vicinity of the through hole larger than the inner diameter of the tubing on which it is mounted, the pin length is greater than the radius vnutrenneg a valve opening, wherein the valve body are made restrictors blocking the drain hole.
机译:本发明涉及油气勘探和伏都式工业,即井下装置中的装置(阀),当提升塔时,通过该装置(阻尼阀),可从悬架中冲洗或排出流体[E 21 B 34/06]。本实用新型的技术结果是消除了阻塞流体泵入井环的可能性,这是通过所要求保护的井用搅动阀实现的,该阀包括中空的圆柱体,在其中间有通孔。销,其特征在于,在通孔附近的阀的内径大于其所安装的管的内径,销的长度大于阀开口的半径,其中阀体是用限流器堵住排水孔。

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