A anti - circulating device for gas storage well well -flushing

The utility model discloses an anti - circulating device for gas storage well well -flushing when mainly having solved current gas storage well and adopting traditional washing mode, needs a large amount of clear water to circulate, leads to the very big extravagant problem of water resource. The utility model discloses a special well head device (2) of setting on gas storage well (1) are run through special well head device (2) and are extended pipeline (3) of going into gas storage well (1) bottom from the top to reach and set up oral siphon (4) that feed through with gas storage well (1) on special well head device (2). The utility model has the advantages of greatly reduce the use amount of wasing with liquid, and then can effectively practice thrift and wash the cost. 本实用新型公开的是种用于储气井洗井的反循环装置，主要解决了现有储气井采用传统的清洗方式时，需要大量清水进行循环，导致水资源极大浪费的问题。本实用新型包括设置在储气井（1）上的特殊井口装置（2），从顶端贯穿特殊井口装置（2）并延伸入储气井（1）底端的管道（3），以及设置在特殊井口装置（2）上与储气井（1）连通的入水管（4）。本实用新型具有极大地降低清洗用液体的使用量，进而能有效节约清洗成本等优点。