Optimization of Gas Condensate Reservoir Development by Coupling Reservoir Modeling and Hydraulic Fracturing Design

2001 ◽  
Author(s):  
A.M. Aly ◽  
A.H. El-Banbi ◽  
S.A. Holditch ◽  
M. Wahdan ◽  
N. Salah ◽  
...  
Keyword(s):  
Hydraulic Fracturing ◽  
Gas Condensate ◽  
Reservoir Modeling ◽  
Reservoir Development ◽  
Condensate Reservoir

The problem of adapting the gas-condensate reservoir model under conditions of a low volume and low reliability of the initial data

2021 ◽  
pp. 177-187
Author(s):  
P. A. Shulgin ◽  
E. V. Raudanen ◽  
R. R. Shakirov
Keyword(s):  
Hydrodynamic Model ◽  
Laboratory Data ◽  
Gas Condensate ◽  
Water Flooding ◽  
Well Testing ◽  
Reservoir Water ◽  
Reservoir Development ◽  
Water Wells ◽  
Condensate Reservoir ◽  
Low Volume

The article is dedicated to the problem of adapting the hydrodynamic model of a gas-condensate reservoir with a low volume and low reliability of the field and laboratory data. The purpose of the work is a qualitative reservoir development forecast. All available formation fluid downhole samples were studied. The authors analyzed water samples taken during the reservoir development process. The monthly production reports data and the gas-condensate well testing installation measurements were used in the article. The authors carried out the hydrodynamic model multivariate calculations in order to mathematically repeat historical waterflooding. An approach to the retrospective analysis of the production and laboratory data is shown in order to remove uncertainties in the reservoir and production engineering. The work performed made it possible to determine the most probable content of C5+ components in the reservoir gas, as well as to assess the risk of the future formation water invasion into the reservoir. As a result of this work, it was recommended to exclude two edge wells in order to reduce the gas well waterflooding. In addition, the authors calculated an improved reservoir development variant. They proposed to transfer a part of gas wells to water wells at the stage of declining production. This operation will reduce the reservoir water-flooding rate.

Numerical Simulation of Hydraulic Fracturing in a Stacked Tight Gas Condensate Reservoir

2011 ◽  
Author(s):  
Abdolrahim Ataei ◽  
Wong Tiong Hui ◽  
Keng Seng Chan ◽  
Raymond K.Z. Lau ◽  
Mei Ee Yeap
Keyword(s):  
Numerical Simulation ◽  
Hydraulic Fracturing ◽  
Gas Condensate ◽  
Tight Gas ◽  
Condensate Reservoir

Increase of condensation for gas-condensate discharges at the finishing stage of development

2020 ◽  
pp. 83-89
Author(s):  
M.S. Khalilov ◽  
Keyword(s):  
Mass Exchange ◽  
Final Stage ◽  
Gas Condensate ◽  
Liquid Hydrocarbons ◽  
Two Phase ◽  
Stage Of Development ◽  
Reservoir Development ◽  
Condensate Reservoir ◽  
Continuous Mass ◽  
Filtration Model

Based on a two-phase multicomponent filtration model, the process of retrograde condensate extraction at the final stage of the development of a gas-condensate reservoir was investigated, with the creation of a volume of ethane rims in the reservoir with subsequent injection of the separated gas. It has been established that ethane dissolves in a retrograde condensate during continuous mass exchange between the phases of the system, creates a shaft of liquid hydrocarbons higher than critical at the front of displacement, at which two-phase filtration begins, which allows for the development of reserves of retrograde hydrocarbon condensate and, ultimately, provides effective reservoir development.

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