Modification of two-scale continuum model and numerical studies for carbonate matrix acidizing

C Jia, Z Huang, K Sepehrnoori, J Yao - Journal of Petroleum Science and …, 2021 - Elsevier
Matrix acidizing is one of the most effective stimulation techniques to achieve industrial
development of carbonate reservoirs. In this work, a two-scale continuum model is modified …

Modeling and analysis of carbonate matrix acidizing using a new two-scale continuum model

C Jia, K Sepehrnoori, Z Huang, J Yao - SPE Journal, 2021 - onepetro.org
Matrix acidizing is a common technique for carbonate reservoir stimulation. In this work, a
new two-scale continuum model is developed to study the 2D acidizing process. The Navier …

Numerical studies and analysis on reactive flow in carbonate matrix acidizing

C Jia, K Sepehrnoori, Z Huang, H Zhang… - Journal of Petroleum …, 2021 - Elsevier
Matrix acidizing is a stimulation technique to improve oil recovery in carbonate reservoirs. In
this work, a new two-scale continuum model is used to study acidizing process in radial flow …

Decision criterion for acid-stimulation method in carbonate reservoirs: Matrix acidizing or acid fracturing?

M Palharini Schwalbert, MS Aljawad, AD Hill, D Zhu - SPE Journal, 2020 - onepetro.org
Most wells in carbonate reservoirs are stimulated. Because of their low cost and simpler
operations, acid‐stimulation methods are usually preferred if they are sufficient. Matrix …

Effect of isolated fracture on the carbonate acidizing process

C Jia, T Huang, J Yao, H Xing, H Zhang - Frontiers in Earth Science, 2021 - frontiersin.org
Carbonate reservoirs are one of the most important fossil fuel sources, and the acidizing
stimulation is a practical technique for improving the recovery of carbonate reservoirs. In this …

Simulation of carbonate reservoirs acidizing using machine and meta-learning methods and its optimization by the genetic algorithm

A Hatamizadeh, B Sedaee - Geoenergy Science and Engineering, 2023 - Elsevier
Optimizing the process of acidizing in carbonate reservoirs is essential to increase the
effectiveness of permeability improvement, reduce the pressure drop of near-well bore, and …

A new wormhole mechanistic model for radial acid flow geometry using novel 3D flow correlations

M Karimi, S Ayatollahi - Geoenergy Science and Engineering, 2023 - Elsevier
In carbonate reservoirs, matrix acidizing is used to improve well performance by creating
conductive channels called wormholes. Predicting wormhole propagation rate in radial acid …

Numerical analysis of two-phase acidizing in fractured carbonate rocks

G Ma, Y Chen, H Wang, T Li, W Nie - Journal of Natural Gas Science and …, 2022 - Elsevier
A three-dimensional two-phase acidizing model is developed to simulate the acid treatment
in fractured carbonate rocks based on a unified pipe-network method. A sequential implicit …

New insights into carbonate matrix acidizing treatments: a mathematical and experimental study

MT Ali, HA Nasr-El-Din - SPE Journal, 2020 - onepetro.org
The design process of carbonate matrix acidizing treatments requires coring and conducting
linear, radial coreflood experiments. With the current environment revolving around cutting …

[HTML][HTML] Numerical investigation of fluid phase momentum transfer in carbonate acidizing

CQ Jia, K Sepehrnoori, HY Zhang, YF Yang, J Yao - Petroleum Science, 2022 - Elsevier
This work mainly studies the effect of fluid phase momentum transfer mechanisms on the
acidizing results, including the retardation effect of the porous structure and the interaction …