Development of remote gas condensate fields in the republic of Sakha (Yakutia). Current state of the regional gas industry and building of an integrated model as a digital twin
UDC: 622.279
DOI: -
Authors:
IVANOV DENIS A.
1,
USMANOV MARAT U.2,
ERMOLAEV ALEXANDER I.3,
USHAKOVA ALEXANDRA S.4,5
1 LUKOIL-Engineering, Moscow, Russia
2 MiMGO, Moscow, Russia
3 National University of Oil and Gas "Gubkin University", Moscow, Russia
4 Sergo Ordzhonikidze Russian State university for Geological Prospecting, Moscow, Russia
5 Institute of Oil and Gas Problems, Russian Academy of Science, Moscow, Russia
Keywords: Lena-Vilyuy oil- and gas-bearing province, natural gas, integrated model, gas condensate fields, Yakutia
Annotation:
A specific region, the Lena-Vilyuy petroleum province in the Russian Far Eastern Federal District has been considered by the authors of the article, including prospective fields and resources. The current state of the gas industry in the region and the characteristics of both existing and prospective development projects, including hard-to-recover resources have been described. Geological, hydrodynamic and integrated models of several assets in the region have been created. The main conclusions made following the models designing and building are presented. The assets were considered as part of the resource base within the frames of implementation of a possible large capacity LNG project or other options. The studied assets lie in production and satisfy local consumption. The integrated model of the current field served as a digital twin. The developed models were used for improving current operational performance indicators and optimizing a long term strategy of the project. The methodology used for building an integrated model of a new multi-layered gas condensate field, including the selection of an optimal development scheme and gathering system, is described in detail.
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