Automatic control operating platform used for workover rig and provided with automatic tubing string pulling system

Abstract

Provided is an automatic control operating platform used for a workover rig and provided with an automatic tubing string pulling system. Steel tube columns arranged at the front end of the operating platform and the rear end of the workover rig are connected. The automatic control operating platform is characterized in that the automatic tubing string pulling system is further arranged at the rear end of the operating platform, an oil tube lifting device arranged at the rear end of the operating platform and an automatic tube feeding device connected with an oil tube delivery rack are arranged in the system structure, and an oil tube delivered to the automatic tube feeding device by the oil tube delivery rack has degree of freedom in movement in horizontal direction and vertical direction. The automatic control operating platform achieves hydraulic and automatic remote control, has the advantages of being safe, being environmentally-friendly and being simple and direct in structure, light, portable, simple in operation, convenient to maintain, cheap, fine and the like, is suitable for all-weather all-terrain work and is a revolutionary device for achieving safe and environmentally-friendly operation and automatic modernized operation modes, an operation period is greatly shortened, the operation efficiency is greatly improved, and the working intensity is reduced.

Description

technical field [0001] The invention belongs to the technical field of auxiliary equipment for workover rigs, and relates to an automatic control operation platform for auxiliary workover rigs, in particular to an automatic control operation platform for workover rigs with an automatic lifting and lowering system for tubing strings. Background technique [0002] During oil field workover operations, the oil and water spilled from oil wells seriously pollute the environment, and the workers have harsh working conditions, high labor intensity, and low production efficiency. At present, the main function of the workover rig is to dredge and replace downhole sucker rods and tubing process strings. The use of workover rigs has solved some problems to a certain extent, but the degree of automation of workover operations is low, and most operations still require manual participation, especially in the lifting and lowering of tubing strings. In order to facilitate the lifting of the...

AI Technical Summary

Problems solved by technology

[0002] During oil field workover operations, the oil and water spilled from oil wells seriously pollute the environment, and the workers have harsh working conditions, high labor intensity, and low production efficiency. At present, the main function of workover rigs is to dredge and replace downhole sucker rods and tubing process strings. The use of workover rigs has solved some problems to a certain extent, but the automation of workover operations is low, and most operations still require manual participation, especially in the lifting and lowering of tubing strings.

In order to facilitate the lifting of the heavy tubing by the workover rig, the worker needs to help lift the tubing to a certain height before hanging it on the hook of the workover rig, which consumes a lot of manpower, has high labor intensity, low work efficiency, and the working environment is quite harsh

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