FIELD: oil and gas industry.
SUBSTANCE: invention relates to the field of pipeline transportation of oil and petroleum products, and intended for on-line detection of leakage of the transported fluid from the pipes. The method for detecting oil and petroleum products leakage, including pressure measurement along the pipeline route, the pressure forecast for the moment of the next measurement is built upon the results of measurements, the difference between the forecasted and measured pressure is computed and the decision on whether there is a leakage or not is made based on the indications of the decision function of the nonparametric fastest imbalance detecting method.
EFFECT: invention increases the rate of leakage detection.
4 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF DETERMINING LEAKS IN PIPELINES AND DEVICE FOR ITS IMPLEMENTATION | 2018 |
|
RU2688903C1 |
DETECTION METHOD OF LIQUID HYDROCARBON LEAKAGES FROM MAIN PIPELINES | 2008 |
|
RU2368843C1 |
PROCEDURE FOR DETECTION OF LIQUID HYDROCARBON LEAKS FROM MAINS | 2010 |
|
RU2421657C1 |
STATIONARY DEVICE FOR DETERMINING POINT OF OIL AND OIL PRODUCTS LEAKAGE AT PIPELINE SECTIONS USING METAL PROBES | 2017 |
|
RU2702061C2 |
METHOD OF LOCATION OF LEAKAGE OF PRODUCT FROM PIPE LINES IN HOLLOW ENVELOPES AND CASINGS | 2001 |
|
RU2192580C1 |
STATIONARY DEVICE FOR DETECTING LEAKAGE OF OIL PRODUCTS IN PIPELINE USING CONDUCTORS FROM DIFFERENT METALS AND ACOUSTIC SENSORS | 2019 |
|
RU2726138C1 |
COMBINED HYDROACOUSTIC SYSTEM FOR DETECTION OF OIL PRODUCT PIPELINE | 2010 |
|
RU2462656C2 |
METHOD FOR DETECTION OF UNTIGHT POINT IN PIPELINE SYSTEM | 2006 |
|
RU2371630C2 |
METHOD OF DETECTING EMERGENCY LEAKS OF PIPELINE FOR ENVIRONMENT PROTECTION | 2015 |
|
RU2591752C1 |
METHOD OF DETERMINATION OF MOMENT AND PLACE OF LEAKAGE OF PRODUCT FROM PIPE LINE PROVIDED WITH HOLLOW HERMETIC ENVELOPE | 2000 |
|
RU2184306C2 |
Authors
Dates
2017-02-17—Published
2015-09-08—Filed