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Pipeline Repair Device

A pipeline repair and pipeline technology, applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc., can solve the problems of difficult operation, time-consuming and laborious, and low efficiency of pipeline repair, so as to improve repair efficiency and reduce repair difficulty Effect

Active Publication Date: 2019-05-07
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when an oil and gas pipeline is damaged, it is necessary to manually repair the pipeline or perform a pipeline replacement operation, which is difficult and time-consuming, resulting in a problem of low pipeline repair efficiency

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0046] Please refer to Figure 1-3 , the embodiment of the present invention provides a pipeline repair device, including: a frame 101, used to support the outside of the pipeline 201; the repair device, including: a ring track 102, the ring track 102 is used to sleeve on the outside of the pipeline 201, The circular track 102 is connected to the frame 101 so that it can be positioned relative to the pipeline 201; the moving device 103 is slid on the circular track 102; the repairing material laying device 104 is arranged on the moving device 103 , used to lay the repair material 105 on the outside of the pipeline 201; the first driving device 106 is connected to the moving device 103, and is used to drive the moving device 103 to slide along the circular track 102, so that the moving device 103 The repair material laying device 104 can be driven to lay the repair material 105 along the circumference of the pipeline 201 .

[0047] In this embodiment, when the pipeline 201 nee...

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PUM

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Abstract

The invention provides a pipeline repair device. The pipeline repair device comprises a framework used for being supported at the outer side of a pipeline. The repair device further comprises a circular railway, a moving device, a repair material laying device and a first driving device, wherein the circular railway is used for being arranged at the outer side of the pipeline in a sleeving mode and is further connected with the framework, and thus the circular railway and the pipeline can achieve relative positioning; the moving device is arranged on the circular railway in a sliding mode; the repair material laying device is arranged on the moving device and used for laying a repair material at the outer side of the pipeline; and the first driving device is connected with the moving device and used for driving the moving device to slide along the circular railway, and accordingly the moving device can drive the repair material laying device to lay the repair material in the circumferential direction of the pipeline. By the adoption of the pipeline repair device, the pipeline repair efficiency can be improved.

Description

technical field [0001] The invention relates to maintenance equipment technology, in particular to a pipeline repair device. Background technique [0002] In the development of offshore oil and gas, the extracted oil and gas need to be transported through pipelines. Due to the harsh environment of the pipeline and the complicated external factors, the outside of the pipeline is prone to damage. [0003] At present, when an oil and gas pipeline is damaged, it is necessary to manually repair or replace the pipeline, which is difficult and time-consuming, resulting in low efficiency of pipeline repair. Contents of the invention [0004] The invention provides a pipeline repairing device to improve pipeline repair efficiency. [0005] The invention provides a pipeline repair device, comprising: [0006] frame for supporting on the outside of the pipe; [0007] Restoration devices, including: [0008] An annular track, the annular track is used to be sleeved on the outside ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/168F16L55/18
CPCF16L55/168F16L55/18
Inventor 张玉赵毅段梦兰钟朝伟马国印程子云罗丹
Owner CHINA UNIV OF PETROLEUM (BEIJING)