Design and research of plugging equipment in oil pipelines
As an important way of oil transportation,long-distance oil pipelines are inevitably leaked after long-term use,and the difficulty of maintenance and repair operations increases due to the different buried locations of pipelines.Compared with the traditional external plugging equipment,the operation time required for the plugging equipment in the oil pipeline is shorter,and the additional devices left on the pipeline after the operation is completed,the fault points are reduced,and the maintenance cost and maintenance time are greatly reduced.
Long-distance pipelineInternal plugging equipmentMaintenance and repair operationsEfficient and accurate
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