Super-long water filtering pipe wire wrapping machine

Abstract

Provided is a super-long water filtering pipe wire wrapping machine. The super-long water filtering pipe wire wrapping machine is composed of a power mechanism, a wire wrapping mechanism and a wire discharging mechanism. The wire wrapping mechanism comprises a rack, a pipe chuck and a pipe tail end lifting device, wherein the pipe chuck and the pipe tail end lifting device are arranged on one side of the rack. Bearing seats are fixed to the two ends of the H-shaped rack. A screw rod is rotatably fixed through the bearing seats. The middle of the rack is provided with a fusiform lifting wheel used for preventing the screw rod from bouncing. The rack is provided with a walking supporting board. The screw rod is rotatably provided with a fusiform nut which can pass through the fusiform lifting wheel in an accessible mode. The walking supporting board is provided with a wire wheel adjusting set and a head stabilizing wheel. The power mechanism is connected with the pipe chuck in a rotatable mode, and is connected with the screw rod in a power mode. The rotating speed of the pipe chuck and the moving speed of the walking supporting board are decided by a wire filtering gap on a water filtering pipe. By trying the fusiform nut and a fusiform lifting rotary wheel, the problem that when the screw rod of the wire wrapping machine is overlong, the screw rod is dropped down due to the gravity action is solved. The wire wrapping length of the water filtering pipe can be reached up to 13 meters, the wire wrapping length of the filter pipe is 5 to 6 times longer than a traditional water filtering pipe, and the difficulty of root through and wire wrapping of an oil casing is successfully solved.

Description

technical field

[0001] The invention relates to a wire wrapping device for a water filter pipe, in particular to a wire wrapping machine for an ultra-long water filter pipe. Background technique

[0002] Because the geothermal wells are relatively deep (about 1000-3000 meters), the amount of filter pipes used is large. Each traditional water filter pipe is only about 2 meters long (Qiao’s water filter pipe). During the process of running the water filter pipe into the well, it needs to be assembled and welded, which affects the progress of the downhole, consumes power, manpower, and material resources, and the welded water filter pipe has poor pressure resistance and is easily damaged. Wellbore accidents occur due to deformation caused by external factors. Therefore, designing a kind of ultra-long water filter pipe winding machine is a technical problem to be solved at present. Contents of the invention

[0003] The technical problem to be solved by the invention is to ...

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