Study of the influence of thermal factors on the welding process of polyethylene gas pipelines
Keywords:
coefficient of temperature conductivity, technological parameters, welding of polyethylene gas pipelines.Abstract
A one-dimensional calculation scheme is proposed with the help of which it is possible to determine and set the
technological parameters with the accuracy to be realized in production conditions: the temperature of the heating element and
the heating time, which allows maximum mechanization of the technological operations of polyethylene gas pipelines welding.
The numerical value of the coefficient of temperature for polyethylene grade PE-80 is determined and it is found that the
presence of molten polymer mass at the ends of pipes is an additional source of their heating and a significant factor in obtaining
high quality and reliable welds.
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References
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industry, no. 2, pp. 30–33. [in Ukrainian]
[5] Panchuk, M, Shlapak, L, Panchuk, A, Szkodo, M &
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[9] Fokin, VМ & Chernyshov, VN 2004, Non-destructive
control of the thermophysical properties of building
materials, Moscow, Mechanical engineering. [in Russian]
‘Polymer materials for the construction of piping systems’,
Scientific bulletin of the IFNTUOG, no. 4, pp. 119–124.
[in Ukrainian]
[2] Shlapak, LS, Panchuk, МV, Senych, ОО &
Vereeke, P 2009, ‘Evolution of polyethylene materials during
the construction of gas pipelines’, Scientific bulletin of the
IFNTUOG, no. 2, pp. 113–116. [in Ukrainian]
[3] Kovringa, V 2007, ‘Polyethylene pipes withstand
earthquakes’, Polymer pipes, no, 5, pp. 58–59. [in Russian]
[4] Shlapak, LS, Panchuk, МV, Dranchuk, SM &
Kliupa, А 2010, ‘Intensification of polyethylene pipelines
welding for the construction of gas networks’, Oil and gas
industry, no. 2, pp. 30–33. [in Ukrainian]
[5] Panchuk, M, Shlapak, L, Panchuk, A, Szkodo, M &
Kiełczyński, W 2016, ‘Perspectives of use of nanocellulose in
oil and gas industry’, Journal of Hydrocarbon Power
Engineering, vol. 3, iss. 2, pp. 79–84.
[6] Szewczyк, Р 2012, ‘Badania odporności na
oddziaływania punktowe rur polietylenowych warstwowych
układanych w gruncie rodzimym, przeznaczonych do
przesyłania gazu’, Nafta-Gaz, tom 68 , zeszyt 9, s. 611–616.
[in Poland]
[7] Wroblewska, A 2013, ‘Szybka propagacja pęknięć w
sieciach gazowych z rur polietylenowych’, Nafta-Gaz, tom 69
zeszyt 10, s. 788–793. [in Poland]
[8] Starostin, NP & Amosova, ОА 2006, ‘The choice of
the welding mode of polyethylene pipes at low temperatures
on the basis of modeling of the thermal process’, Bulletin of
the YGU, vol. 3, no. 1, pp. 63–66. [in Russian]
[9] Fokin, VМ & Chernyshov, VN 2004, Non-destructive
control of the thermophysical properties of building
materials, Moscow, Mechanical engineering. [in Russian]
Published
2018-09-13
How to Cite
W. Kiełczynski, S.O. Kishka, M. P. L. S. N. T. M. S. (2018). Study of the influence of thermal factors on the welding process of polyethylene gas pipelines. JOURNAL OF HYDROCARBON POWER ENGINEERING, 4(2), 89–92. Retrieved from https://ogpe.nung.edu.ua/index.php/jhpe/article/view/69
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OIL AND GAS TRANSPORTATION
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