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Hydraulic side opening type turnover elevator

A hydraulic and elevator technology, applied in the direction of drill pipe, casing, drill pipe, etc., can solve the problems of inability to guarantee personnel safety, failure of mechanical elevators to adapt to various specifications underground, hidden safety risks, etc.

Pending Publication Date: 2022-06-24
美瑞机械科技(濮阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing mechanical elevators on the market are manually operated, and a single mechanical elevator cannot adapt to various specifications in the underground. Manual operation requires manual operation at the wellhead, which cannot guarantee the safety of personnel, and there are great safety risks.
Moreover, during manual operation, the operator has high repetitive labor intensity and slow efficiency.

Method used

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  • Hydraulic side opening type turnover elevator
  • Hydraulic side opening type turnover elevator
  • Hydraulic side opening type turnover elevator

Examples

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Effect test

Embodiment

[0039] Please refer to figure 1 and figure 2 , figure 1 Shown is a schematic diagram of a three-dimensional structure of an embodiment of the present invention; figure 2 It is a cross-sectional view of an embodiment of the present invention. This embodiment provides a hydraulic side-opening flip elevator, which includes a flip assembly 11, a main assembly, a drive assembly and a control unit. The above-mentioned main assembly is the main component for hoisting the oil pipe and other pipe body equipment, which can clamp or loosen the pipe body equipment such as the oil pipe. The above-mentioned inversion assembly 11 is used to realize the inversion of the main body assembly, so as to achieve the purpose of inverting the pipe body equipment such as the oil pipe on the main body assembly. The above-mentioned driving assembly is used to drive the action of the main assembly to complete the clamping or loosening of the tubing and other equipment. The above-mentioned control ...

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Abstract

The invention provides a hydraulic side opening type turnover elevator, and relates to the technical field of hoisting. A hydraulic side opening type turnover elevator comprises a turnover assembly, a main body assembly, a driving assembly and a control unit. The main body assembly comprises a main body part, a lining part and a hinge part, a through hole is formed in the main body part, the lining part is arranged in the through hole, and a notch is formed in one side of the through hole. The hinge part is rotationally arranged on one side of the notch, and the hinge part can rotate to the notch and cover the notch. The driving assembly comprises a first driving part, the first driving part is connected with the hinge part and used for driving the hinge part to rotate, and the first driving part is connected with the control unit. The overturning output end of the overturning assembly is connected to one side of the main body part and can drive the main body part to rotate, and the overturning assembly is connected with the control unit. The pipe body hoisting device can automatically complete hoisting of pipe body equipment such as a drill rod, an oil pipe and a sucker rod, the labor cost is saved, the working efficiency is improved, and meanwhile potential safety hazards caused by manual operation of operators can be eliminated.

Description

technical field [0001] The invention relates to the technical field of hoisting, in particular to a hydraulic side-opening overturn elevator. Background technique [0002] In the process of oil well exploitation, in order to ensure safe production, well control operations must be carried out when tripping the drill pipe, tubing and sucker rod, which includes: installing a tubing blowout preventer at the wellhead, the central through hole of which is communicated with the oil casing annulus, The oil pipe elevator is used to lift the lower oil pipe, so that the oil pipe passes through the oil pipe blowout preventer and enters the oil well casing, and the oil pipe elevator is seated on the upper surface of the oil pipe blowout preventer. The tubing elevator generally includes an elevator body and two side connecting arms located on opposite sides of the elevator body, wherein the two side connecting arms of the tubing elevator partially block the central through hole of the tub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/06
CPCE21B19/06
Inventor 张文超
Owner 美瑞机械科技(濮阳)有限公司
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