2016-Sustainable Industrial Processing Summit
SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production

Editors:Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L.
Publisher:Flogen Star OUTREACH
Publication Year:2016
Pages:390 pages
ISBN:978-1-987820-24-9
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
CD-SIPS2016_Volume1
CD shopping page

    Minimum Miscibility Pressure Prediction for an Oil Reservoir

    Abdollah Esmaeili1;
    1NATIONAL IRANIAN SOUTH OIL COMPANY (NISOC) - NATIONAL IRANIAN OIL COMPANY (NIOC), Omiodieh, Iran (Islamic Republic of Iran);
    Type of Paper: Regular
    Id Paper: 378
    Topic: 17

    Abstract:

    The main parameter for determination of the possibilities to enhance oil recovery by gas injection into a specific oil field is the measurement of Minimum Miscibility Pressure (MMP). Accurate determination of this parameter is critical for an adequate design of injection equipments project investment prospect. This pressure is the lowest pressure for which a gas can obtain miscibility through a multi-contact process with a given oil reservoir at the reservoir temperature. The oil formation to which the process is applied must be operated at or above the MMP. Before field trial, this parameter is to be determined at the laboratory which traditionally is done by the help of a slim tube or a raising bubble experiments. However, because such experiments are very expensive (time-consuming), the question we want to answer in this article is as follows: Is this still another method to measure the MMP? However, in order to investigate the MMP, we suggest another method by using compositional and empirical models. For this purpose, we used some of the available experimental data from an oil reservoir with different injection gases to obtain a new MMP correlation that is suitable to be applied to this oil reservoir. We can use this obtained formula to determine minimum miscibility pressure of this oil reservoir with more accuracy.

    Keywords:

    Oil; Reservoirs;

    References:

    [1] Yun Wang phD Thesis,” Analytical Calculation of Minimum Miscibility Pressure” Stanford university, July
    1998.
    [2] Glaso, Petroleum Technology Research Inset,” Generalized Minimum Miscibility Pressure Correlation “SPE,
    927-934 (Dec., 1985).
    [3] Ali Danesh, "PVT and Phase Behavior of Petroleum Reservoir Fluids", 1997
    [4] Stalkup Jr., F.I.: Miscible Displacement, Monograph Series, SPE, Richardson, TX (1983).
    [5] Alston,R.B., Kokolis, G.P. and James ,C.F: "CO2 Minimum Miscibility Pressure , A Correlation for Impure CO2 Streams and Live Oil Systems "SPE J.,268-274 (April,1985).
    [6] Firoozabadi, Stanford, Khalid Aziz, Stanford,” Analysis and Correlation of Nitrogen and Lean-Gas Miscibility Pressure”, SPE RES.ENG., 575-582 (Nov., 1986).
    [7] Hudgins,F.M., Llave, F.M. and Chung, F.T: "Nitrogen Miscible Displacement Of Light Crude Oil, A Laboratory Study", SPE RES.ENG., 100-106,(Feb.,1990).
    [8] A.A.Zick, ARCO Oil & Gas Co,” A Combined Condensing /Vaporizing Mechanism in the Displacement of oil by Enriched Gases” SPE 15493, (1986)
    [9] Kuo, S.S: "Prediction of Miscibility for Enriched Gas Drive Processes", SPE 14152, Proc. of 60th SPE Ann.Conf. (Sept., 1985).
    [10] Benham, A.L., Dowen, W.E. and Kunzman, W.J: "Miscible Fluid Displacement, Prediction of Miscibility", Trans. AIME, 219,229-37 (1960).
    [11] Zou, Y.-X., Chu, J.-Z., Ke, S.-L. and Guo, T.-M., University of petroleum, Beijing P.R. China, 1993,” study on the minimum miscibility pressure for miscible flooding systems”, J. Pet. Sci. Eng., 8:315-328.

    Full Text:

    Click here to access the Full Text

    Cite this article as:

    Esmaeili A. Minimum Miscibility Pressure Prediction for an Oil Reservoir. In: Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L., editors. Sustainable Industrial Processing Summit SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production. Volume 9. Montreal(Canada): FLOGEN Star Outreach. 2016. p. 335-340.