Oil pipeline rapid detection equipment suitable for complex sea area

By designing a stable base, tightening mechanism and walking mechanism in the subsea pipeline inspection equipment, combined with telescopic support and angular rotation components, the problem of detecting deformation defects of pipeline outer wall in complex sea areas is solved, and efficient and accurate detection effect is achieved, improving the Safety and reliability are achieved.

CN119178092AActive Publication Date: 2024-12-24CHINA PETROCHEMICAL CORP +1
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Patent Information

Application Number
CN202310744755.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-21
Publication Date
2024-12-24
Estimated Expiration
2043-06-21

AI Technical Summary

Technical Problem

Existing subsea pipeline detection technology is difficult to accurately describe and locate the deformation defects of the outer wall of the pipeline in complex sea areas, resulting in poor detection results and affecting safety and reliability.

Method used

A rapid detection device including a stable base, a tightening mechanism and a walking mechanism is designed. Through the coordination of the fastening arc groove and the arc-shaped storage groove, the angle-limiting assembly, the rotating semicircle and the limit fastener are used to realize the equipment in the Stable fixation and flexible movement on the oil pipeline, combined with telescopic bracket assembly and angular rotation assembly, adapt to pipes of different shapes and sizes, and are equipped with a surface surveying and mapping mechanism for efficient measurement.

Benefits of technology

It improves the accuracy and safety of detection, reduces the impact of water flow in complex sea areas, reduces the detection risks, ensures the accuracy and reliability of the detection effect, and is suitable for different types of oil pipelines.

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Abstract

An oil pipeline rapid detection device suitable for a complex sea area relates to the technical field of submarine pipeline detection and comprises a stable base located on one side of an oil pipeline, a holding mechanism matched with the oil pipeline is arranged on the stable base, and a walking mechanism matched with the pipeline is arranged on the stable base. A surface surveying and mapping mechanism matched with the oil conveying pipeline is arranged at the rear end of the stable base. The holding mechanism comprises an angle limiting assembly arranged in the arc-shaped containing groove, a rotating semicircular piece is arranged on the angle limiting assembly, a rotating unit matched with the rotating semicircular piece is arranged on the angle limiting assembly, and limiting fasteners matched with the oil conveying pipeline are arranged at the two ends of the rotating semicircular piece correspondingly. Through the unique structural design, the deformation defect of the outer wall of the pipeline can be accurately described and positioned, meanwhile, the detection requirements of complex sea areas can be met, the detection efficiency and accuracy are improved, and the economic benefits and life and property safety of the country and people are guaranteed.
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