Key Problems in the Calculation of Minimum Miscibility Pressure Based on Analytical Method

Ju Li; Xin Wei Liao; Su Kun

doi:10.4028/www.scientific.net/AMR.361-363.516

Paper Titles

Study the Displacement Characteristics of Foam Flooding after Polymer Flooding on NMR
p.493

Test Study and Application of Fracturing Stimulation Technologies with Liquid Powder for Low-Permeability Oil Reservoir in FY Block of Daqing Oilfield
p.499

Investigating Particle-Size Effect on Uplift Mechanism of Pipes Buried in Sand Using Distinct Element Method
p.505

Sensitivity Analysis of Fracture Affecting Factors in Low Permeable Fractured Reservoir
p.510

Key Problems in the Calculation of Minimum Miscibility Pressure Based on Analytical Method
p.516

Advance Water-Flooding to Reduce the Stress Sensitivity Affect on Low Permeability Reservoir Development
p.520

Study on Properties of Pectinate Hydrophobically Associating Polyacrylamide Solutions
p.526

GA-Based Minimum Miscible Pressure Prediction
p.530

Study on Combustion Model of the Propellant Used in Oil Composite Perforation
p.534

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 361-363Key Problems in the Calculation of Minimum...

Key Problems in the Calculation of Minimum Miscibility Pressure Based on Analytical Method

Abstract:

Miscible and/or near miscible gas injection processes are among the most widely used enhanced oil recovery techniques. The successful design and implementation of a miscible gas injection project is dependent upon the accurate determination of minimum miscible pressure (MMP), the pressure above which the displacement process becomes multi-contact miscible. Analytical methods, which are inexpensive and quick to use, have been developed to estimate MMP for complex fluid characterizations. However, many problems still existed in the analytical calculation, which will lead to the failure of calculation, or wrong result. This paper shows how the initial tie line could be calculated when the component of injection gas doesn’t included in the crude oil. And moreover, how to get a complete set of initial value for the equations of crossover tie lines, and the influence of EOS for the result of key tie lines is analyzed simultaneously.

You might also be interested in these eBooks

Natural Resources and Sustainable Development

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 361-363)

Pages:

516-519

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.361-363.516

Citation:

Cite this paper

Online since:

October 2011

Authors:

Ju Li, Xin Wei Liao, Su Kun

Keywords:

Analytical Calculation, Minimum Miscible Pressure, Tie Lines

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Hua Yuan, Russell T. Johns. Simplified Method for Calculation of Minimum Miscibility Pressure or Enrichment. SPE 77381, (2002)

DOI: 10.2118/77381-ms

Google Scholar

[2] Yun Wang, Franklin M.O. Fluid Phase Equilibria, 139 (1997), 101-124.

Google Scholar

[3] F. Esmaeilzadeh, M. Roshanfekr. Fluid Phase Equilibria. 249 (2006), 75–81.

Google Scholar

[4] G-B. Zhao. H. Adidharma, Towler, M. Radosz. Minimum miscibility pressure prediction using statically associating fluid theory : two and three phase system . SPE 102501, (2006)

DOI: 10.2118/102501-ms

Google Scholar

[5] Ali D. PVT and Phase Behavior of Petroleum Reservoir Fluids. Elsevier (1998)

Google Scholar

[6] Ping Guo, Xuefeng Yang. Minimum Miscibility Pressure Study of Gas Injection in Reservoirs. Petroleum Industry Press, (2005). （in Chinese）

Google Scholar