On the use of the integrated model when preparing the design document for the development of the gas sector of the Pyakyakhinskiy oil and gas condensate field
UDC: 622.279.23/.4.001.57
DOI: 10.33285/2413-5011-2021-12(360)-114-120
Authors:
KUZNETSOV SERGEY L.1,
KORDIK KIRILL E.
1,
ZABRODIN OLEG YU.1,
RYASNIY ALEXANDER G.1,
MAVLETDINOV MIKHAIL G.1,
ZIPIR VLADISLAV G.2,
KHARKOVSKIY ALEXANDER B.3
1 LUKOIL-Engineering Limited KogalymNIPIneft Branch Office in Tyumen, Tyumen, Russia
2 TPP "Yamalneftegaz" LLC "LUKOIL-Western Siberia", Salekhard, Russia
3 Schlumberger, Tyumen, Russia
Keywords: integrated model, development of gas condensate deposits, multivariate calculations of technological indicators of the field development, optimization of gas wells operational mode, tubing diameter, bottomhole and wellhead pressures, gas velocity
Annotation:
The article presents the results of using the integrated model when drawing up a project document for the development of the gas sector of the Pyakyakhinskoye oil and gas condensate field. Based on the multivariate calculations performed by applying the integrated model, natural gas production volumes of the field were predicted for a 15-year period, which made it possible to justify further steps for developing the onshore infrastructure of the Pyakyakhinskiy gas field concerning the time of putting into operation and stages of construction of the booster station. The integrated model provided determination of the optimal operational mode for each gas well of the Pyakyakhinskoye field with account of the existing restrictions on the operational conditions (wellhead pressure, permissible gas flow rate), minimal gas flow-rates that provide liquid and mechanical mixtures removal from the wellhead and diameters of tubing.
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