P Liu, J Yao, GD Couples, J Ma, Z Huang… - Journal of Petroleum …, 2017 - Elsevier
… A two-scale continuum model with explicit fractures is developed … wormhole, through the rock matrix, follows pathways defined by local regions of higher permeability rock. By extending …
… modified semi-empiricalwormhole propagation model is recommended … a wellbore with a wormholeextendinginto the formation to … The two-scalemodels give a good prediction of the …
M Ali, M Ziauddin - Journal of Petroleum Science and Engineering, 2020 - Elsevier
… Semi-empiricalmodels are computationally fast; however, they do not scale well to … modeling equations extend to radial flow based on the change in the domain area with wormhole …
… the newly developed numerical-empirical method of wormhole propagation prediction. There … to the other numerical models for acidizing (such as twoscale continuum model), the entire …
O Izgec, D Zhu, AD Hill - Journal of Petroleum Science and Engineering, 2010 - Elsevier
… acid propagates wormholesthrough vuggy carbonates much … Following this idea, we present a modeling study to understand … rocks may be investigated as continuation of this study. …
… In this work, a two-scalemodel—with fluid flow described by the … the propagation of wormholes duringcarbonateacidizing. This … model are examined for the extension of the two-scale …
… In contrast, an “unconfined” domain, or a domain “of great extension” will see wormhole … A mechanistic model of wormhole growth in carbonatematrixacidizing and fracturing. …
… model coupled with the two-scale continuum model to analyze the performance of CFA in terms of the associated dissolution process and wormhole-… not extend to the model boundaries …
… minerals of carbonate rocks occur simultaneously. In this paper, a two-scale continuum model is … pattern, branched pattern of large extension, and compact pattern. Fredd (2000) …