Together to understand the application of ultrasonic flowmeter in pipeline leakage

Pipeline transportation with its unique advantages of economy, portability, safety and so on has been widely used in oil, natural gas and other liquids, gases, slurry transport, and has become one of the five major transport occupations with railway, road, aviation, water transport. However, with the increase of pipelines, as well as inevitable corrosion, wear and other natural or man-made reasons, pipeline incidents occur again and again. The leakage of the pipeline not only affects the normal production, but also causes power waste and economic loss.

And because of the danger and pollution of the transport medium, once the incident will also form pollution to the environment and huge loss of life and property, so leakage monitoring is an important pipeline fault monitoring skills. In order to reduce the loss, the demand is immediately monitored when there is a leak, and the location of the leak can be indicated. Some existing pipeline leakage monitoring methods or instruments and equipment can not meet the requirements of accurate monitoring of oil pipelines.

Therefore, combined with the actual situation of pipeline transportation in our country, the oil pipeline leakage monitoring skills and operation monitoring system are discussed, and an ultrasonic flowmeter oil pipeline leakage monitoring method is proposed, which improves the positioning accuracy and reduces the monitoring cost. The master-slave design of front and back end machine structure is selected, which has the functions of high-speed data collection, data communication, database archiving and analysis.

The measurement process is automatically controlled by the computer, and the measurement results are printed with a standardized communication interface, which can be directly connected with the superior control system to facilitate information processing. The chaos theory is applied to information processing, the advantages of computer network are given full play, and the pipeline leakage monitoring system is established to find the leakage in time and locate the intention accurately.