A Hydraulic Folding Minor Repair Work Platform Relocated with the Derrick

Abstract

A hydraulic folding minor repair operation platform that moves along with the derrick, including a derrick link body, a hydraulic folding mechanism, an adjustment support mechanism and a working table. On the angle steel, the guide rail is welded on the upper and lower connecting parts; one end of the hydraulic cylinder of the hydraulic folding mechanism is installed on the lower end of the guide rail through the ear seat, and the other end is connected with the connecting rod. The guide wheel is installed on the rotating shaft to match the guide rail. It is connected with the middle part of the rotating shaft, and the other end is connected with the middle part of the cross brace of the main beam; the horizontal adjustment screw and the rotating shaft of the adjustment support mechanism are integrated and connected with the main beam; the longitudinal adjustment screw is arranged at the middle part of the cross brace of the main beam and the turntable The guide rails are threadedly connected with the cross brace of the main beam and the turntable guide rail respectively; support wheels are installed between the table top and the turntable guide rail. The structure design of this platform is ingenious and compact, and it is an operation platform suitable for various wellheads.

Description

technical field [0001] The invention relates to an oilfield workover auxiliary equipment, in particular to a hydraulic folding minor repair operation platform which is moved along with the derrick. Background technique [0002] At present, during minor repair operations in oilfields, the wellhead construction is generally carried out by two personnel, pushing and pulling, centering the tubing and sucker rod strings, helping and pulling the hydraulic tongs to make up and down the strings, and manually completing the lifting rings. Due to the complex work content and high labor intensity, the operations of picking, moving and hanging elevators, pulling and inserting elevator pins, etc., and the environment of the wellhead operation location is complicated, the pipelines are vertical and horizontal, and the ground is mixed with oil and water, which makes it muddy and slippery. There are many potential safety hazards, and safety accidents are prone to occur in operation and prod...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic folding minor repair operation platform with the relocation of the derrick. Aiming at the current situation of oilfield operation and production, it focuses on solving the problems of high wellhead conditions, difficult operation and construction, high labor intensity of workers, and difficulty in ensuring safety. Equipment, suitable for automation of equipment for oilfield minor repair operations

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