Application of Compositional Model to High Volatile Oil Reservoir—An example from Bohai Bay S field

Abstract

Abstract: A volatile oil reservoir is different from a black oil reservoir for its gas and liquid components change with pressure by natural depletion process. It is necessary to select more accurate compositional model to simulate the volatile oil reservoir. This paper matches the PVT experimental data from high volatile reservoir in Bohai Bay S field, based on which simulates the whole process of natural depletion of this field with the compositional model. And the result of the compositional model is compared with that of the black oil simulator.

Key words: high volatile reservoir, numerical simulation, compositional model, phase matching, natural depletion

CLC Number:

TE349

ZHANG Hong-you, WANG Yue-jie, LEI Yuan, MA Kui-qian, CHAI Shi-chao. Application of Compositional Model to High Volatile Oil Reservoir—An example from Bohai Bay S field[J]. Xinjiang Petroleum Geology, 2010, 31(4): 420-422.

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Application of Compositional Model to High Volatile Oil Reservoir—An example from Bohai Bay S field

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