Gas well coiled tubing perforation, annular space separate stratum fracfturing integrated process tubular column

The utility model provides a gas well coiled tubing perforation, annular space separate stratum fracfturing integrated process tubular column, including the coiled tubing, the connector that connect gradually, give up, centralizer, sprayer, casing collar locator no. 1, reverse circulation valve, packer, anchor, casing collar locator no. 2, guide shoe, this utility model has solved coiled tubing fracturing prior art can not realize accurate separate zone stimulation, packer sealing performance is poor, the scope of construction item is little, the fracture pattern is single, the correctional effect is relatively poor, construction cycle grows problem. 本实用新型提供了种气井连续油管射孔、环空分层压裂体化工艺管柱，包括依次连接的连续油管、连接器、丢手、扶正器、喷射器、套管接箍定位器、反循环阀、封隔器、锚定器、套管接箍定位器二、引鞋，该实用新型解决了连续油管压裂现有技术不能实现精确分层改造，封隔器密封性能差，施工规模小，裂缝形态单，改造效果较差、施工周期长的问题。