An oil pipeline defect detection system and control method
A defect detection and oil pipeline technology, applied in the field of detection, can solve the problems of slow detection speed, low detection accuracy, and high labor costs, and achieve the effects of improving efficiency, improving automation level, and improving accuracy
Active Publication Date: 2021-08-06
科大智能物联技术股份有限公司
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Problems solved by technology
[0003] The current pipeline defect detection method is generally detected by naked eyes, which is slow in detection speed, low in detection accuracy and high in labor costs.
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[0022] In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.
[0023] Such as figure 1 As shown, this embodiment discloses a petroleum pipeline defect detection system, including a magnetization process mechanism, a magnetic flux leakage detection device, a demagnetization process mechanism and a detection module 10, and the magnetic flux leakage detection device is located between the magnetization process mechanism and the demagnetization process mechanism. Between the magnetic process mechanism, the pipeline to be detected enters the detection module 10 through the outlet of the demagnetization process mechanism, and also includes the first pipeline compression device 20, the second pipeline compression device 30, th...
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The invention discloses a petroleum pipeline defect detection system and a control method, which belong to the technical field of detection and include a first pipeline compression device, a second pipeline compression device, an electric control device and an operation terminal. The pipe pressing device and the second pipe pressing device; the operation terminal is connected with the electric control device, and the electric control device is respectively connected with the first pipe pressing device, the second pipe pressing device and the detection module to control the pipeline to be detected at the first A pipeline compression device, a detection module, and a second pipeline compression device perform axial movement; the operation terminal is connected to the detection module to receive the three-dimensional point cloud data of the pipeline body to be detected sent by the detection module, and according to The three-dimensional point cloud data of the pipe body to be inspected is used to detect the three-dimensional appearance defects of the pipe body to be inspected. The tube body detection and loading of the present invention adopts automatic detection to improve the detection efficiency, and at the same time, the motion track of the tube body is corrected before detection to ensure the detection accuracy.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to an oil pipeline defect detection system and a control method. Background technique [0002] As a common means of gas and liquid transmission, pipelines have a significant impact on the dynamic performance of flowing fluids, such as their cross-sectional shape and pipe wall morphology. Pipeline inner wall defects, corrosion, and damage during use have an important impact on production safety. , so it is necessary to carry out non-destructive testing on the defects of the inner wall of the pipeline, and to find pipeline defects as early as possible is of great significance for reducing the occurrence of accidents and avoiding economic losses. [0003] The current pipeline defect detection method is generally detected by naked eyes, which has slow detection speed, low detection accuracy and high labor costs. Contents of the invention [0004] The object of the present invention...
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IPC IPC(8): G01N27/83G01N21/89
CPCG01N21/89G01N27/83G01N2021/888
Inventor裴孝怀刘伟钟智敏陈卫兵赵云
Owner科大智能物联技术股份有限公司