Reservoir condition imaging of reactive transport in heterogeneous carbonates using fast synchrotron tomography ‿Effect of initial pore structure and flow conditions
详细信息 查看全文
- 作者：H.P. Menke ; h.menke12@imperial.ac.uk" class="auth_mail" title="E-mail the corresponding author ; M.G. Andrew ; M.J. Blunt ; B. Bijeljic
- 关键词：Carbon storage ; Carbonate dissolution ; Pore-scale ; Effective reaction rate ; Fast tomography ; Micro-CT
- 刊名：Chemical Geology
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：428
- 期：Complete
- 页码：15-26
- 全文大小：2266 K
文摘
- •
Fast synchrotron tomography is used to image pore scale reaction in two carbonates.
- •
Initial structure impacts the changes in porosity and permeability due to reaction.
- •
We see the emergence of a new type of dissolution pattern: channelling.
- •
The effective reaction rates can be 100 × smaller than batch laboratory experiments.