1887

Abstract

Summary

The paper deals with methodical approach to reproduce the properties of saturated reservoir oil, which is in thermodynamic equilibrium with the existing gas cap. The method is based on the integrated application of the results of laboratory experiments and mathematical simulation using equation-of-state method. The results are illustrated on the example of oil reservoir PK1-3 of Vostochno-Messoyakhskoe field. It is confirmed that in the case of partially degassed (nonrepresentative) downhole sample of reservoir hydrocarbon fluid it can be restored by simulating the process opposite to the differential liberation in the reservoir conditions. The described methodical approach is recommended to identify representative composition and PVT properties of reservoir oil of two-phase deposits. It is important for the correct evaluation of the oil and dissolved gas reserves and designing the development of two-phase deposits.

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/content/papers/10.3997/2214-4609.201800166
2018-04-09
2020-05-27
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References

  1. БрусиловскийА.И., ПромзелевИ.О.
    О методических подходах к уточнению PVT-свойств пластовой нефти двухфазных залежей // Вести газовой науки, №1 - 2013. – С. 41–45.
    [Google Scholar]
  2. БрусиловскийА.И.
    Фазовые равновесия при разработке месторождений нефти и газа. М..: Грааль, 2002. − 575 с.
    [Google Scholar]
  3. БрусиловскийА.И., ЮщенкоТ.С.
    Научно обоснованный инженерный метод определения компонентного состава и PVT свойств пластовых углеводородных смесей при неполной исходной информации // Научно-технический журнал ПАО «Газпром нефть» PROнефть. – 2016, №1 (Октябрь). – С.68–74.
    [Google Scholar]
  4. БрусиловскийА.И., НугаеваА.Н.
    Теория и практика обоснования свойств природных углеводородных систем. Обз. инф. Сер.: Геология, бурение, разработка и эксплуатация газовых и газоконденсатных месторождений. – М.: ООО «ИРЦ Газпром», 2008. −112 с.
    [Google Scholar]
  5. ЕфимовД.В., СергеевЕ.И., ЮрьевД.А.
    Восстановление корректных PVT-свойств пластового флюида нефтегазоконденсатного месторождения с использованием физико-математического моделирования // Научно-технический вестник ОАО «НК «Роснефть». - 2008. – С. 35–38.
    [Google Scholar]
  6. Brusilovskiy, A.I. and Promzelev, I.O.
    [2013] About methodical approaches to identification PVT-properties of reservoir oil of two-phase deposit. Vesti gazovoi nauki, 1, 41–45.
    [Google Scholar]
  7. Brusilovskiy, A.I.
    [2002] Phase behavior in the development of oil and gas reservoirs. Graal’ Publ., Moscow.
    [Google Scholar]
  8. Brusilovskiy, A.I. and Yushchenko, T.S.
    [2016] Two-phase deposits: Methodology approach to the identification of composition and PVT properties of reservoir hydrocarbon fields using limited initial information. Scientific-technical journal of PJSC “Gazprom neft” PROneft’, 1, 68–74.
    [Google Scholar]
  9. Brusilovskiy, A.I. and Nugayeva, A.N.
    [2008] Theory and practice of the justification of properties of natural hydrocarbon systems. Obz. Inform. (Review) Ser. Geology, drilling, development and exploitation of gas and gascondensate reservoirs. OOO «IRt’s Gazprom», Moscow.
    [Google Scholar]
  10. Efimov, D.V., Sergeyev, Ye.I. and Yurjev, D.A.
    [2008] Identification of correct PVT-properties of reservoir fluid of oilgascondensate field using physical-mathematical modelling. Scientific and technical journal of Oil Company “Rosneft”, 1, 35–38.
    [Google Scholar]
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