Open Access

ARTICLE

Maximizing the Benefit of Rate Transient Analysis for Gas Condensate Reservoirs

Mahmoud Abdo Tantawy¹, Ahmed A. M. Elgibaly¹, Ahmed Mohamed Farag^2,*

1 Faculty of Petroleum and Mining Engineering, Suez University, Suez, Egypt
2 Abu Qir Petroleum Company, Alexandria, Egypt

* Corresponding Author: Ahmed Mohamed Farag. Email:

Energy Engineering 2021, 118(5), 1411-1423. https://doi.org/10.32604/EE.2021.016192

Received 15 February 2021; Accepted 27 May 2021; Issue published 16 July 2021

Abstract

In recent years, many trials have been made to use the Rate Transient Analysis (RTA) techniques as a method to describe the gas condensate reservoirs. The problem with using these techniques is the multi-phase behavior of the gas condensate reservoirs. Therefore, the Pressure Transient Analysis (PTA) is commonly used in this case to analyze the reservoir parameters. In this paper, we are going to compare the results of both PTA and RTA of three wells in gas condensate reservoirs. The comparison showed a great match between the results of the two mentioned techniques for the first time using a reference GOR of 75,000 SCF/STB. Therefore, we concluded that we could depend on RTA instead of PTA to spare the cost associated with the PTA in the gas condensate reservoirs.

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Keywords

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