Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received August 6, 2013
Accepted September 30, 2013
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Investigation of well test behavior in gas condensate reservoir using single-phase pseudo-pressure function
Department of Petroleum Engineering, Amirkabir University of Technology, 424 Hafez Ave, Tehran 15875-4413, Iran 1Department of Chemical Engineering, Amirkabir University of Technology, 424 Hafez Ave, Tehran 15875-4413, Iran
rashidi@aut.ac.ir
Korean Journal of Chemical Engineering, January 2014, 31(1), 20-28(9), 10.1007/s11814-013-0194-5
Download PDF
Abstract
Gas condensate reservoirs present complicated thermodynamic behavior when pressure falls below the dew point pressure, due to fluid dropout and change in the fluid composition. Condensate blockage in the near wellbore region reduces the well deliverability.Mixture composition change in the reservoir makes the interpretation of well tests in gas condensate reservoirs a serious challenge. In this study, at first the capillary number effect and Non-Darcy_x000D_
Flow on compositional simulation of gas condensate reservoirs were investigated and then well test analysis was carried out. The main objective of this work was to examine gas condensate well test analysis using single-phase gas pseudopressure and radial composite model assuming capillary number effect and Non-Darcy Flow. For this purpose some fluid samples were selected and results compared. Results indicate that estimation of reservoir properties below the dew point is in good agreement with actual input, particularly for lean fluid samples.
Keywords
References
Wall CG, Oyze Technical Sernice., 1 (1982)
Moses PL, Donohoe CW, SPE., 39, 1 (1962)
O’Dell HG, Miller RN, J. Petroleum Technol., 41 (1967)
Fussel DD, J. Petroleum Technol., 255, 860 (1973)
Boe A, Skjaeveland SM, Whitson CH, SPE., 10224 (1981)
Jones JR, Raghavan R, SPE., 14204 (1988)
Raghavan R, Chu WC, Jones JR, SPE., 30576 (1995)
Fevang O, Whitson CH, SPE., 30714 (1995)
Gringarten AC, Al-Malki A, Daungkaew S, SPE., 62920 (2000)
Roussennac B, MSc Thesis, Stanford University, USA (2001)
Mott R, SPE., 77551 (2002)
Al-Baqawi AM, Al-Malki BH, Saudi Aramco Journal of Technology. (2009)
Theis CV, SPE. (1980)
Miller CC, Dyes AB, Hutchinson CA, AIME. (1950)
Gringarten AC, Ramey HJ, Raghavan R (1975)
Gringarten D, Ramey HJ, Raghavan R (1983)
Schroeter T, Hollander F, Gringarten AC, SPE J., 9(4), 375 (2004)
Horne RN, Petroway Inc. (1995)
Jahanbakhsh A, MSc Thesis, University of Texas at Austin (2005)
Yadavalli S, Jones J, SPE., 36556 (1996)
Chopra A, Carter RD, SPE., 14472 (1986)
Moses PL, Donohoe CW, SPE., 39, 1 (1962)
O’Dell HG, Miller RN, J. Petroleum Technol., 41 (1967)
Fussel DD, J. Petroleum Technol., 255, 860 (1973)
Boe A, Skjaeveland SM, Whitson CH, SPE., 10224 (1981)
Jones JR, Raghavan R, SPE., 14204 (1988)
Raghavan R, Chu WC, Jones JR, SPE., 30576 (1995)
Fevang O, Whitson CH, SPE., 30714 (1995)
Gringarten AC, Al-Malki A, Daungkaew S, SPE., 62920 (2000)
Roussennac B, MSc Thesis, Stanford University, USA (2001)
Mott R, SPE., 77551 (2002)
Al-Baqawi AM, Al-Malki BH, Saudi Aramco Journal of Technology. (2009)
Theis CV, SPE. (1980)
Miller CC, Dyes AB, Hutchinson CA, AIME. (1950)
Gringarten AC, Ramey HJ, Raghavan R (1975)
Gringarten D, Ramey HJ, Raghavan R (1983)
Schroeter T, Hollander F, Gringarten AC, SPE J., 9(4), 375 (2004)
Horne RN, Petroway Inc. (1995)
Jahanbakhsh A, MSc Thesis, University of Texas at Austin (2005)
Yadavalli S, Jones J, SPE., 36556 (1996)
Chopra A, Carter RD, SPE., 14472 (1986)
