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Proceedings Paper

Quality control system of well-bonded coupling fitting onto high pressure gas-main pipelines
Author(s): Grigoriy S. Tymchik; Oleksandr O. Podolian; Andriy V. Pavlovych; Iuliia Iu. Lysenko; Paweł Komada; Ainur Kozbakova
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Paper Abstract

The structure of the control system of quality of a well-bonded coupling fitting onto high-pressure gas-main pipelines is introduced in the article. The control system consists of information parameters measuring instrument, a calculating instrument for optimal preset parameters values and an analyzer which evaluates discrepancy between measured values and optimal ones and making a decision about the system actions relevant to the given discrepancy elimination. The effect of geometrical pipe parameters, a coupling construction, an under-coupling layer material strength parameters, technological parameters of an under-coupling layer forming on a pipeline strengthening has been analyzed. Furthermore, it has been described the requirements to getting control of a pipeline strengthening efficiency and given the system of interrelated equations for calculating optimal controlled parameters values. The proposed control method allows gaining a maximum pipeline strengthening efficiency using a molten metal for an under-coupling space filling. The represented experiment data have confirmed the increasing a pipeline strength by means of installing couplings proposed construction. A good agreement between experimentally derived data and results of theoretical measurements is shown. Also, the optimal technological parameters of an under-coupling layer forming have been defined and proposed.

Paper Details

Date Published: 1 October 2018
PDF: 10 pages
Proc. SPIE 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 108085A (1 October 2018); doi: 10.1117/12.2501594
Show Author Affiliations
Grigoriy S. Tymchik, National Technical Univ. of Ukraine (Ukraine)
Oleksandr O. Podolian, National Technical Univ. of Ukraine (Ukraine)
Andriy V. Pavlovych, National Technical Univ. of Ukraine (Ukraine)
Iuliia Iu. Lysenko, National Technical Univ. of Ukraine (Ukraine)
Paweł Komada, Lublin Univ. of Technology (Poland)
Ainur Kozbakova, Institute of Information and Computational Technologies (Kazakhstan)
Almaty Univ. of Power Engineering and Telecom (Kazakhstan)


Published in SPIE Proceedings Vol. 10808:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018
Ryszard S. Romaniuk; Maciej Linczuk, Editor(s)

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