Forecast of gas mass flow rate in case of the industrial pipeline ruptures

• Autorzy: Kryvenko G. M. , Vozniak L. V.
• Języki publikacji: EN

Abstrakty

EN

The causes of emergencies on industrial pipelines are given. Industrial pipelines in oil and gas fields are not safe after a long period of operation. Therefore, the risk of emergency-dangerous defects and the possibility of an explosion on gas pipelines are increased. The greatest risk of accidents on industrial pipelines is associated with longitudinal fractures, which can occur both in the main metal of the pipes and in the zone of welded joints, with the formation of corrosive "fistulas" and "guillotine" ruptures. The conditional probability of ignition of emergency emissions of hydrocarbon energy carriers taking into account the location of ignition sources was determined. A method for determining emergency gas losses at a pipeline rupture was proposed. A comparative analysis for the mass flow rate of a gas at a pipeline rupture, depending on the diameter of the pipeline, the initial pressure, time and distance from the damage to the pipes was carried out.

Słowa kluczowe

EN

industrial pipeline; probability of ignition; mass flow rate of gas; length of disconnected section; diameter of pipeline

• Wydawca: Kielce University of Technology
• Czasopismo: Journal of New Technologies in Environmental Science
• Rocznik: 2018
• Tom: Vol. 2, nr 3
• Strony: 109--115
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr., wzory

Twórcy

autor

Kryvenko G. M.

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

autor

Vozniak L. V.

• Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine

Bibliografia

• [1] Mazur I.I.: Safety of the pipeline systems / I.I. Mazur, O.M. Ivantsov. М.: ITS "ElIMA", 2004.-1104 p (in Russian).
• [2] Govdiak R.М., Semchuk Ya.M., Chabanovych L.B., Shelkovsij B.I., Kryvenko G.М.: Energyecological safety of oil and gas objects. Ivano-Frankivsk: Lileya - НV, 2007, 556 p. (in Ukrainian).
• [3] Methodical guidance as evaluated by consequences of emergency explosions of Fuel - air mixtures (ratifie by the order of Federal service on the ecological, technological and atomic supervision from March, 31, 2016, No 137) (in Russian).
• [4] Guadance on safety "Metodology as evaluated by risk of accidents on linear objects, there are a fire and an explosion dangers. (ratifie by the order of Federal service on the ecological, technological and atomic supervision from" October, 23, 2014) (in Russian).
• [5] Lurye M.V.: Mathematical modeling of pipeline transportation processes foroil, oil products and gas / M.V. Lurye M.: Oil and Gas, 2003, 335 p. (in Russian).
• [6] Kryvenko G.M.: Research of influence of diameter of pipeline on distribution of shock wave in emergency situation / G.М. Kryvenko, M.P. Vozniak, L.V. Vozniak, S.O. Kryvenko // Scientific Bulletin of IFNTUNG. Ivano-Frankivsk: No 1 (36), 2014, pp. 110-117 (in Ukrainian).
• [7] Voronin A.N.: An analysis of complex risk in the main pipeline systems / А.N. Voronin, V.K. Lipskij, Materials of Х1 of the International educational-scientifically-practical conference. Ufa: UGNTY, 2016, pр. 33-34 (in Russian).
• [8] Serenkov P.S.: Methods of management of quality. Methodology of stimation of risk of standardization: monograph / P.S. Serenkov, V.L. Gurevich, V.M. Romanchak, A.V. Yanuskevich. Mn BNTY, 2014, 244 p (in Russian).
• [9] Kryvenko G.M.: Forecasting of emergency oil losses through the defective orifices in industrial pipelines / G.M. Kryvenko, L.V. Vozniak, World Science, Multidisciplinary Scientific Edition. Warsaw: No 3 (31), vol. 1, March 2018., pp. 17-25 (in English).
• [10] Askarov G.R.: Maintenance of the safe operation of the linear part of the gas pipelines by means of intra- tube diagnosuics / G.R. Askarov, Materials of ХIII of the International educational-scientifically-practical conference. Ufa: UGNTY, 2018, рp. 10-11 (in Russian).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).