Tube-arraying robot for racking platform of petroleum well drill and method

Abstract

The invention relates to a tube-arraying robot for a racking platform of a petroleum well drill and a method. According to the technical scheme, the tube-arraying robot comprises a tubular column claw, a telescopic boom, a rotating mechanism, a sliding base, a stretchable guide rail and an overturning racking platform, wherein the tubular column claw is hinged at one end of the telescopic boom; the upper end of the telescopic boom is connected with the rotating mechanism; the rotating mechanism is arranged on the sliding base; the sliding base can move on the stretchable guide rail; and the stretchable guide rail is arranged at the bottom of the overturning racking platform. The tube-arraying robot has the beneficial effects that the full mechanical continuous operation for automatically arraying and placing the tubular columns of the racking platform is realized; the labor intensity of the operator is greatly reduced; the accident rate of the drilling operation is greatly reduced; the work danger of the worker is reduced; the safety is greatly promoted; the labor cost is saved; the tube-arraying robot is coordinated with a power elevator, so that the unmanned operation of the racking platform is realized and the problem that the space is occupied by the racking platform and the guide rail which are released on specific positions under a special state is effectively solved.

Description

technical field [0001] The invention relates to an auxiliary mechanical device and a method of an oil drilling machine, in particular to a pipe-arranging robot and a method for a second-floor platform of an oil drilling machine. Background technique [0002] Drilling operation is a risky project with huge investment, and the quality of drilling equipment directly affects the drilling speed, drilling safety and drilling economic benefits. as attached figure 1 As shown, the discharge of the pipe string (70) in the second floor platform is a necessary process to move the pipe string (70) from the wellhead to the discharge frame formed by the finger beam (80) during the drilling process. At present, the pipe string (70) in the drilling operation Lifting is usually performed by workers who operate the elevators, connect them through the elevators, and then discharge them to designated locations by manpower, and then release the elevators by workers. This high-altitude operation...

AI Technical Summary

Problems solved by technology

This high-altitude operation of grabbing and releasing, moving and discharging the pipe string (70) is very dangerous and labor-intensive, and the operation efficiency is very low

In a special working condition, part of the space of the second-floor platform interferes with the traveling system of the drilling rig, thus limiting the working stroke of the traveling system

[0003] The existing technology has the following disadvantages

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