Stationary devices DIAGNOSIS AND DETECTION OF THE LEAK OIL in the pipeline

摘要

The proposed utility model is most applicable in the transportation of oil and petroleum products in underground process piping. The solution of this object is achieved in that under the pipeline in two lines at a fixed distance and in parallel to each other are laid conductors from the corrosion resistant conductive material connected to both ends of the communication lines with the ohmmeter and a personal computer, and on the data lines of conductors through the same distance opposite each other are installed isolators.; The utility model is as follows. Oil is pumped through the pipeline. For the purpose of diagnosing the presence of DC leakage under the conduit via communication lines, ohmmeters resistivity measurements are made between conductors with insulators of various lines that appear on the computer. Thus initially the measured resistance conductor lines laid in the ground is not wetted petroleum product, which in the presence of leaks will decrease and leakage resistance value will determine the leak from the pipeline.; In the case of oil leakage from the pipeline resistances measured values ​​begin to decrease and extend beyond the stated range. This determines the resistance measured first ohmmeter. Then the resistance is determined, the measured second ohmmeter. Thereafter, the distance calculated from the initial and final sections of the conductors to space Strait.; The rating values ​​of resistance between conductors arranged in different lines parallel to each other ground using an ohmmeter and allows the computer to determine not only the presence of leakage of oil and petroleum products from the pipeline, but also to identify the specific location of the leak to effectively repair the pipeline.