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Analysis of Results of Ranking Gas Mains Sections for Repairs
Design, construction and operation of pipeline transport

Authors: Anatoly M. KOROLENOK was born in 1953 graduated from the Bauman Moscow Higher Technical School in 1981, specializing in “Hoisting machinery”. He is Doctor of Technical Sciences, Professor, Dean of the Faculty of Design, Construction and Operation of Pipeline Systems at Gubkin Russian State University of Oil and Gas. He has published over 130 scientific papers.
Yuri V. KOLOTILOV is Doctor of Technical Sciences, Professor, Deputy General Director of “Stroynadzordiagnostika”.
Irina N. KURGANOVA is Candidate of Technical Sciences, Chief of Laboratory of Reliability and Service Life of Pipeline Constructions at “Gazprom VNIIGAZ”. E-mail: biblioteka@gubkin.ru

Abstract: The basic principles of ranking line pipes of gas mains for construction and repair works are described. An hierarchical structure for the analysis of the relative risk of gas main sections operation with the respect for proposed criteria and indicators is presented.

Index UDK: 621.64

Keywords: long-haul pipeline, overhaul, repair and construction work, risk of gas main section operation, operational parameters


Recovery of technical state and engineering and economical performance of gascompressor units of GTK-10 type
Design, construction and operation of pipeline transport

Authors: Sergei P. ZARITSKYI (b. 1939), graduated from Bauman Moscow Higher Technical School in 1962, Doctor of technical sciences, prof., Chairman of board of directors of ZAO “DIGAZ”, honorary oilman. E-mail: zaritski@digaz.ru
Anatolyi M. KOROLYONOK (b. 1953), graduated from Bauman Moscow Higher Technical School in 1977, Doctor of technical sciences, prof. of the Dept. of construction and repair work of gas and oil pipelines and storage facilities, Dean of the faculty of design, construction and operation of pipeline systems of Gubkin Russian State University of Oil and Gas. E-mail: mak@gubkin.ru
Alexey S. LOPATIN (b. 1956), graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1979, Doctor of technical sciences, prof, head of the Dept of Thermal Dynamics and Heat Engines of Gubkin Russian State University of Oil and Gas. He is the author of over 200 scientific publications. E-mail: lopatin.a@gubkin.ru
Konstantin V. FREYMAN (b. 1978), graduated from Gubkin Russian State University of Oil and Gas, candidate of technical sciences, first deputy general director — engineer in chief of OOO “Energogazproekt”. E-mail: freyman@sepg.ru

Abstract: The method of repair-and-renewal operations of GTK-10 gas compressor units. The offered method has been coordinated with the manufacturer and tested in a number gas transporting companies. The examinations of units were before and after repairs showed its high efficiency.

Index UDK: 621.6

Keywords: gas compressor unit, technical state, repair-and renewal operations, power recovery