Study on a corrected calculation method of original oil saturation

Songyang Gao; Weilin Yan; Shujun Yin

doi:10.1117/12.2639334

17 May 2022 Study on a corrected calculation method of original oil saturation

Songyang Gao, Weilin Yan, Shujun Yin

Proceedings Volume 12259, 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2022); 122593Z (2022) https://doi.org/10.1117/12.2639334
Event: 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing, 2022, Kunming, China

Abstract

The original oil saturation of reservoir is an important index to evaluate the fluid properties and oil content of reservoir, and it is also one of the important parameters to calculate oilfield reserves and formulate development plan. In this paper, the method of calculating the original oil saturation of the reservoir by using the capillary pressure curve (J function method) is discussed in detail. At the same time, combined with the development characteristics of the reservoir in LG oilfield, the relationship between J function and water saturation function is established by using the corrected capillary pressure curve data, so as to quickly and accurately calculate the original oil saturation of the reservoir in LG oilfield. It has laid a solid foundation for comprehensive geological research and reserve accounting.

Citation Download Citation

Songyang Gao, Weilin Yan, and Shujun Yin "Study on a corrected calculation method of original oil saturation", Proc. SPIE 12259, 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2022), 122593Z (17 May 2022); https://doi.org/10.1117/12.2639334

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