Coupling between PHREEQC and reservoir production model to simulate the reactive transport of injected water in oil and gas reservoirs
Abstract
Many chemical reactions occur during transport of fluid in oil reservoirs such as scaling, dissolution, evaporation and cation exchange. However, these parameters are usually not considered in reservoir simulators. This paper presents a method of coupling between geochemical code (PHREEQC) and a reservoir modelling tool. This coupling creates a useful software to simulate the reactive transport of injected water from injection well to production well. The change of water chemical composition due to interaction between fluid and rock, and between fluid and fluid will be calculated and visualised under 2D/3D graphic. The coupling model is also tested with real data.
References
Marco De Lucia, Michael Kühn. Coupling R and PHREEQC: Efficient programming of geochemical models. Energy Procedia, 2013; 40: p. 464 - 471.
Ji Ho Lee, Kun Sang Lee. Geochemical evaluation of low salinity hot water injection to enhance heavy oil recovery from carbonate reservoirs.Petroleum Science. 2019; 16: p. 366 - 381.
L.Dake. Fundamentals of reservoir engineering (19th edition). Elsevier. 1978.
Aruoture Voke Omekeh, Helmer A.Friis, Ingebret Fjelde, Steianar Evje. Modeling of Ion-Exchange and solubility in low salinity water flooding.SPE Improved Oil Recovery Symposium, Tulsa, Oklahoma, USA. 14 - 18 April 2012.
Eli L.Isaacson. Global solution of a riemann problem for non strictly hyperbolic system of conservation laws arising in enhanced oil recovery. Enhanced Oil Recovery Institute, University of Wyoming. 1989.
Deniz M.Dindoruk, Birol Dindoruk. Analytical solution of nonisothermal Buckley-Leverett flow including tracers.SPE Reservoir Evaluation & Engineering. 2008: p. 555 - 564.
Tina Puntervold, Tor Austad. Injection of seawater and mixtures with produced water into North Sea chalk formation: Impact of fluid-rock interactions on wettability and scale formation. Journal of Petroleum Science and Engineering. 2008; 63: p. 23 - 33.
J.B.Wouter. Simulation of geochemical processes during low salinity water flooding by coupling multiphase Buckley-Leverett flow to the geochemical package PHREEQC. MSc thesis TUDeft. 2006.
Aboulghasem Kazemi Nia Korrani, Kamy Sepehrnoori, Mojdeh Delshad. Coupling IPhreeqc with
UTCHEM to model reactive flow and transport. Computers & Geosciences. 2015; 82: p. 152 - 169.
D.L.Parkhurst, C.A.J Appelo. User’s guide to PHREEQC (Version2) - A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations. U.S. Geological Survey WaterResources Investigations Report 99-4259. 1999.
Knut-Andreas. Lie. An Introduction to Reservoir Simulation Using MATLAB/GNU Octave: User guide for the MATLAB reservoir simulation toolbox (MRST). Cambridge University Press. 2019.
S.R.Charlton, D.L.Parkhurst. Modules based on the geochemical model PHREEQC for use in scripting and programming languages. Computer & Geosciences. 2011; 37: p. 1653 - 1664.
Haishan Luo, Emad W.Al-Shalabi, Mojdeh Delshad, Krishna Panthi, Kamy Sepehrnoori. A robust geochemical simulator to model improved oil recovery methods. SPE Reservoir Simulation Symposium, Houston, Texas, USA. 23 - 25 February, 2015.

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