Oil pipe remote buckling system and method for under-pressure operation and under-pressure operation equipment

Through the remote buckle system of the oil pipe with pressure operation, the lifting device, robot and guide device is used to solve the problem of the oil pipe swing during the buckle operation, and the stable buckle of the oil pipe and the safety protection of the operation personnel is achieved.

CN119711961APending Publication Date: 2025-03-28CHENGDU LUFTHANSA PETROLEUM TECH CO LTD
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Patent Information

Application Number
CN202411973445.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

In the prior art, when performing oil pipe buckle operation, the oil pipe is prone to swing, causing collision with the wellhead facility, increasing the difficulty of buckle, and the operators need to be exposed to a high-pressure environment for a long time, increasing safety risks.

Method used

A remote buckle system for oil pipes with pressure operation is provided, including lifting devices, robots, guide devices, cameras and consoles. Images are collected through the camera, and the lifting device, robotic hand and guide device are controlled to achieve suspension, straightening and guiding of the oil pipe, avoid swinging and reduce the risk of exposure of the operator.

Benefits of technology

It effectively avoids collision between the oil pipe and the wellhead facility, improves the accuracy and safety of the oil pipe buckle, and reduces the safety risks of the operators.

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Abstract

The invention relates to the technical field of oil and gas drilling and production equipment, in particular to an oil pipe remote buckling system and method for under-pressure operation and under-pressure operation equipment. The buckling system comprises a lifting device, a manipulator, a guide device, a camera and a console. And the camera is used for acquiring a working image of the buckling system. The console controls the lifting device, the guiding device and the mechanical arm according to images collected by the camera. The console controls the lifting device to suspend and drive the oil pipe; and the manipulator is controlled to centralize the moving oil pipe, and the guide device is controlled to guide the suspended oil pipe. In the buckling process, an oil pipe can be centralized, the oil pipe can be prevented from colliding with facilities on a wellhead operation platform, an operator can remotely control the lifting device, the mechanical arm and the guide device through the control console, and in the buckling operation process, the oil pipe can be straightened, and the safety is improved. Operating personnel do not need to be exposed on a wellhead operation platform for under-pressure operation, and the safety risk of the operating personnel is reduced.
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