Easily spout multi -functional formation testing completion pipe string of easy blind hole

The utility model relates to an easily spout multi -functional formation testing completion pipe string of easy blind hole, its completion pipe string include that (7) are blockked up to drilling rod (1), expansion joint (2), APC recycle valve (3), anchoring sealed (4), well completion packer (5), oil pipe (6), the formula that pumps, oil pipe hangs (8), two public nipple joint (9), flexible pipe (10) and becomes lock joint head (11). The utility model discloses can be used to easily spout easy blind hole formation testing completion practice, realized in easily spouting easy blind hole going into multi -functional formation testing completion pipe string down and sealing and separate the lost -circulation zone fast, avoid leading to the fact a large amount of lost circulations and pollution on the in -process oil gas layer of running the drilling tool into the well, reduce the round trip number of times, shortened the formation testing cycle, reduce well control safety risk, improvement formation testing well completion prescription.