Abstract
To determine and diagnose the emissions from pipelines operating in the dynamic mode, the model is developed in real time, whereby the determination of the oil leakages volume is possible with sufficient accuracy. The stated methods assume the use of computer equipment and software. The use of sensitive devices and automation of data processing make it possible to achieve high accuracy of calculations. The developed techniques are meant to operate in systems of support and decision-making and expert systems. The rapid assessment results can be used by supervisory agencies to evaluate the damage in case of accidents and failures of pipelines.
Highlights
IntroductionThe current emissions control systems on pipelines are based on different physical methods (acoustic, vibroacoustic, estimation methods of estimation of the insulating covering of the pipeline conductivity, using the fluorescence method, etc.) and provide a registration of large leakages inaccuracy up to 5 km
The current emissions control systems on pipelines are based on different physical methods and provide a registration of large leakages inaccuracy up to 5 km
If the normal operating mode of the pumping station and pipeline can be characterized by the operating point (Fr0, Q0), in violation of the integrity of the pipeline, Fr0 pressure during the time interval τ decreases to Fr and Q0 consumption will increase to Q
Summary
The current emissions control systems on pipelines are based on different physical methods (acoustic, vibroacoustic, estimation methods of estimation of the insulating covering of the pipeline conductivity, using the fluorescence method, etc.) and provide a registration of large leakages inaccuracy up to 5 km. The quality of the models and methods of processing the results of diagnostics is important
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