Detection Methods And Positioning Research Of The Stolen Point Of Oil Pipeline

With the continuous progress of science and technology, pipeline transportationbecame one of the modes of transport. It is good for transportation of country’snatural oil, Currently70%of our crude oil is transported by the pipeline. Comparedwith the traditional mode of transport, high-performance pipeline transportationsafety, convenience and quick. No transit pipeline transport links, which greatlyimproves the efficiency of transport. Fat is the development trend of large diameterpipes, high pressure.After the pipeline technology generation, criminals engaged in illegal activities.They disregard the laws of the State and property damage, the use of loopholes in theregulatory pipeline, drilling Stolen on pipelines. This Stolen behavior is not only ahuge loss of economic benefits, but also cause irreparable impact on the surroundingrelated industries. The most important of the oil spill is irreversible harm to theenvironment.This article propose solutions for the oil pipeline. This article addresses thefollowing questions:1) manual inspection waste of time, waste of money, it is unsafe for workers;2) internal parameter detection pipeline susceptible to interference of the externalenvironment, stability is not high;3)the use of ultrasonic detection principle is often real-time ultrasoundinformation is collected to communicate directly with the note, to achieve real-timemonitoring, but for buried pipelines, the communication data will be disturbed oreven shielding, detection accuracy is not high.In this paper, the hardware design and software design aspects of the pipelineStolen point detection system exploration. The whole system is integrated in a pipe ofsmall balls. The use of detection technology is a characteristic of the principle ofultrasonic. After issuing the ultrasound probe in the medium by transmitting spreadacross the wall when the launch will occur when defective, when the reflected pulsewill certainly change, such as injuries occur between the beginning of the wave andthe wave bottom waves. This time we can conclude that the wall appeared defects.According to the UN to stop the situation can determine the size of the waveform of defects, to a certain extent can be determined as the Stolen point. The whole processis mainly controlled by the FPGA. Ranging from the beginning of the ultrasonicpulse emitted to the back of the ultrasonic echo reception, amplification, filtering,storage.Using the ball in the pipeline, there are many advantages. It’s easy to operate,easy to understand, low cost, and so on. It can largely reduce the risk and avoid hugeeconomic losses, This method is of great significance for China’s oil transportindustry.