Intelligent patrol dog for long-distance oil and gas buried pipeline external detection

Abstract

The invention provides an intelligent patrol dog for long-distance oil and gas buried pipeline external detection. The intelligent patrol dog comprises a sensing system, a carrier and an interaction system, and is characterized in that the sensing system is used for detecting pipeline data, the interaction system is used for collecting the pipeline data detected by the sensing system and controlling the carrier to move, and the carrier is used for carrying the sensing system and the interaction system. The intelligent patrol dog can replace manual detection through the relation among the sensing system, the carrier and the interaction system, can work in a severe environment, is not limited by time, can work around the clock, improves the working efficiency, guarantees that various pipeline information and data can be aligned at the same detection point. better evaluates pipelines, and reduces the pipeline operation risk.

Description

technical field [0001] The patent application of the present invention relates to the field of external detection of long-distance buried oil and gas pipelines, in particular to an intelligent patrol dog for external detection of long-distance buried oil and gas pipelines. Background technique [0002] At this stage, my country's oil and gas pipelines are in a period of large-scale construction, and they are in the ascendant. In the near future, my country's oil pipelines will be intertwined into a network, thereby driving the further development of my country's economy. How to ensure the safety of the oil and gas pipeline network is on the agenda. Among them, The long-distance oil and gas buried pipeline is the "main artery" of national energy transportation. my country's long-distance oil and gas buried pipelines are about 160,000 kilometers in service, so ensuring the safe operation of pipelines has far-reaching significance. [0003] There are two major methods for evalu...

AI Technical Summary

Problems solved by technology

However, these devices require manual operation during detection, and manual (requires multiple people) hand-held related devices are detected on the ground. The detection process is greatly affected by the surrounding environment of the pipeline, such as rainy days, snowy days, etc.

In addition, the terrain around the buried pipeline changes greatly, and long-term manual work will cause fatigue

These conditions will limit the work of testing personnel, reduce work efficiency, and increase pipeline operating costs

At the same time, various detection signals (including pipeline burial depth, pipeline current mapping, GPS positioning, voltage gradient and other signals) may not be detected at the same place due to human operation of the detection data, resulting in deviations in the summarized data and inability to align them. Pipeline health assessment has a large impact

Images