Scientific and technical journal

«Equipment and technologies for oil and gas complex»

ISSN 1999-6934

In this issue
Equipment and technologies for oil and gas complex
In this issue
№2 (122), April 2021
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TECHNICAL REQUIREMENTS FOR DOMESTIC STEEL ELECTRIC-WELDED FLEXIBLE LONG TUBING USED WHEN EXTRACTING HARD-TO-RECOVER HYDROCARBON RESERVES

UDC: 622.276.5.054.3
DOI: 10.33285/1999-6934-2021-2(122)-30-34

Authors:

EGOROV VLADIMIR ALEKSANDROVICH1,
KONISHCHEV KONSTANTIN BORISOVICH1,
EREKHINSKY BORIS ALEKSANDROVICH2

1 LLC "Gazprom VNIIGAZ", Razvilka poselok, Leninsky district, Moscow region, Russian Federation
2 Association of Scientists and Specialists "Energy and Civil Society", Moscow, Russian Federation

Keywords: coiled tubing; coiled tubing technologies; hard-to-recover hydrocarbon reserves; import substitution; geometric parameters of pipes; strength group; mechanical properties; chemical composition of the metal; metal microstructure; acceptance rules; test methods

Annotation:

The current state of the oil and gas industry requires widespread introduction of coiled tubing technologies, one of the main elements of which is coiled tubing (CT). Until recently, all coiled tubing used in the Russian oil and gas complex was imported, which increased the cost of the equipment, delivery time and risks associated with the sectoral sanctions. The article discusses the experience of developing technical requirements for steel electric-welded flexible long tubing for the extraction of hard-to-recover hydrocarbon reserves in order to create a complex of highly efficient technologies for the production of import-substituting CT.

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