Scientific and technical journal

«Oilfield engineering»

ISSN 0207-2351

Oilfield engineering
№ 4 (664), April 2024
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Development of a method for accounting production of Gazpromneft-Zapolyarye LLC at the facilities of Gazprom dobycha Urengoy LLC

UDC: 622.279:665.62
DOI: -

Authors:

DMITRIEV M.G.1,
GIMPU V.S.1,
BURMISTROV N.A.1,
PRYTKOV V.V.1,
DAVLETOV D.R.2,
SAFIULLIN A.R.2,
NAKONECHNY D.V.2,
BEREZOVSKY E.V.2

1 Gazprom dobycha Urengoy, Novy Urengoy, Russia
2 Gazpromneft-Zapolyarye, Tyumen, Russia

Keywords: complex gas treatment plant, low-temperature separation, dry stripped gas, unstable gas condensate, methodology, accounting, equation constants, mass fraction, component-fractional composition

Annotation:

The article presents the results of studying the technological process of low-temperature separation of hydrocarbon raw materials from the Neocomian deposits of the Urengoy oil and gas condensate field in the conditions of joint product preparation with Gazpromneft-Zapolyarye LLC at complex gas treatment installations of Gazprom Dobycha Urengoy LLC.

Based on the selection coefficients of target components obtained at different thermobaric parameters, it is possible to determine the mass fraction of hydrocarbons in dried gas and unstable gas condensate, divided into groups C1–C2, C3–C4, C5+, depending on the content of the C3+ fraction in the formation mixture. As a result, an instrument has been developed based on mathematical dependencies, that allows calculating material balances and accounting hydrocarbons without using special software and measuring instruments.

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