Automatic tubing and sucker rod clamping shackle device for oil field workover treatment

Abstract

The invention relates to the technical field of oil field exploitation, in particular to an automatic tubing and sucker rod clamping shackle device for oil field workover treatment. The automatic tubing and sucker rod clamping shackle device for the oil field workover treatment comprises a support seat, a positioning mechanism, a clamping mechanism, a buckle punching mechanism, a clamping shacklemechanism and a control system; the positioning mechanism arranged on the support seat is used for supporting a pipe clamp of the lower end of the tubing and sucker rod to be unloaded or locked; the clamping mechanism is arranged on the support seat, located on the upper part of the positioning mechanism, and is used for clamping the pipe clamp of the lower end of the tubing and sucker rod to be unloaded or locked; the buckle punching mechanism is arranged on the support seat, located on the upper part of the clamping mechanism, and is used for clamping and rotating the tubing and sucker rod to be unloaded or locked; the clamping shackle mechanism is arranged on the support seat, located on the upper part of the buckle punching mechanism, and used for clamping the surface of the tubing andsucker rod to be unloaded or locked and rotating the clamped the tubing and sucker rod; and the control system is arranged on the support seat and is used for controlling the actions of the positioning mechanism, the clamping mechanism, the buckle punching mechanism and the clamping shackle mechanism. According to the automatic tubing and sucker rod clamping shackle device for oil field workovertreatment, the efficiency of installation and unloading of the tubing or sucker rods can be improved.

Description

technical field [0001] The invention relates to the technical field of oilfield exploitation, in particular to an automatic tightening and breaking device for pipes and rods used in oilfield workover operations. Background technique [0002] The downhole workover operation process of the oil field is the operation process of repairing or overhauling the oil well. The labor intensity is high, the operation and construction conditions are difficult, the coefficient of safe operation is low, and it is easy to cause casualties. Therefore, the study of workover operations Automation is very necessary. [0003] An important task in the workover operation is to disassemble, disengage or install and lock the oil pipe or oil rod imported from the well. At present, the disassembly and installation of the oil pipe or oil rod is carried out by lifting the oil pipe or oil rod. Then it is rotated and disassembled or installed by a wrench, which is inefficient and can easily cause persona...

AI Technical Summary

Problems solved by technology

[0002] The downhole workover operation process of the oil field is the operation process of repairing or overhauling the oil well. The labor intensity is high, the operation and construction conditions are difficult, the coefficient of safe operation is low, and it is easy to cause casualties. Therefore, the study of workover operations automation is necessary

[0003] An important task in the workover operation is to disassemble, disengage or install and lock the oil pipe or oil rod imported from the well. At present, the disassembly and installation of the oil pipe or oil rod is carried out by lifting the oil pipe or oil rod. Then turn it with a wrench to disassemble or install it, which is inefficient and easy to cause personal injury

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