Motive power catwalk pipe wane and pipe loading method of motive power catwalk pipe wane

A seesaw and catwalk technology, applied in the direction of drill pipe, casing, earthwork drilling, etc., can solve the problems of complex operation control, large energy consumption, long operation period, etc., to simplify the operation steps, reduce energy consumption, reduce The effect of labor intensity
CN102720447AActive Publication Date: 2012-10-10BAOJI PETROLEUM MASCH CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BAOJI PETROLEUM MASCH CO LTD
Publication Date
2012-10-10

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Abstract

The invention discloses a motive power catwalk pipe wane device. The longitudinal center line position of a catwalk base is provided with a drill string conveying device, a panel of the catwalk base is embedded with a wane in a flush way, two ends of the lower surface of the wane are respectively provided with a lug plate, each lug plate is hinged with the piston end head of an inclined hydraulic cylinder of the wane, and the other end of the inclined hydraulic cylinder of each wane is hinged on a connecting seat of the catwalk base; the part of each wane arranged at the outer side of the catwalk base is provided with a pipe rack, the inner side edge of the pipe rack is hinged with the edge of the catwalk base, the lower surface of the outer side of the pipe rack is provided with a main lug plate, the main lug plate is hinged with the piston end head of an inclined hydraulic cylinder of the pipe rack, and the bottom end of a cylinder body of the inclined hydraulic cylinder of the pipe rack is supported on the ground. The invention also discloses a method for pipe loading by using the motive power catwalk pipe wane device. The device and the method disclosed by the invention have the advantages that the energy source consumption is greatly reduced, the work efficiency is improved, and the labor intensity is reduced.
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Description

technical field

[0001] The invention belongs to the technical field of petroleum exploration equipment, and relates to a power catwalk pipe seesaw device, and also relates to a pipe loading method using the power catwalk pipe seesaw device. Background technique

[0002] In recent years, the pipe handling system of drilling rigs has developed rapidly, especially the power catwalk. The principles and methods of these power catway pipes rolling from the pipe rack to the catway delivery device are the same. First, the hydraulic cylinder tilts the rack at a certain angle, and the pipe is rolled from the rack to the loading mechanism on the side of the catwalk by its own gravity and initial power to overcome friction. device, after the pipe is rolled in, the loading mechanism resets and stands by, the liquid cylinder of the pipe rack is retracted, and the pipe rack is in a horizontal state or a downwardly inclined state. Repeat the above actions, the pipes can be rolled into the ...

Claims

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