Radial jet sleeve pipe is windowed and is aggravated device

The utility model provides a radial jet sleeve pipe is windowed and is aggravated device, includes the body of tube -shape, the inside through -hole of body forms fluid passage, and the upper end of body is provided with the upper end box, and the lower extreme is provided with the lower extreme pin thread, the upper end box is used for being connected with coiled tubing, include oil pipe, high pressure hose, filter on the coiled tubing follow extremely down in proper order, the lower extreme pin thread is used for being connected with hydraulic motor, and the hydraulic motor lower extreme is connected the universal joint and is windowed the drill bit, still be provided with a plurality of gyro wheel on the outer wall of body, the rotation axis of gyro wheel with the axis of body is perpendicular. Because a series of gyro wheels has been placed to the outside slot of body, be transformed into rolling friction with the sliding friction of body and the wall of a well, pipe wall, the effectual frictional resistance that has reduced, the gravity that makes the body has solved the technical problem that the weight on bit is not enough when highly deviated well radial jet creeps into the operation on can effectually transmitting the drill bit, has improved success rate and efficiency that radial jet crept into the technology.