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- 01HMH54ZKDDQPCW09S72435WS4 classification A1.
- 01HMH54ZKDDQPCW09S72435WS4 date "2024".
- 01HMH54ZKDDQPCW09S72435WS4 language "eng".
- 01HMH54ZKDDQPCW09S72435WS4 type journalArticle.
- 01HMH54ZKDDQPCW09S72435WS4 hasPart 01HSGRYRV10JW2V87MT32R548G.pdf.
- 01HMH54ZKDDQPCW09S72435WS4 hasPart urn:uuid:a26d2773-5e88-421a-9c31-c33592f97b43.
- 01HMH54ZKDDQPCW09S72435WS4 subject "Earth and Environmental Sciences".
- 01HMH54ZKDDQPCW09S72435WS4 doi "10.1016/j.apgeochem.2023.105835".
- 01HMH54ZKDDQPCW09S72435WS4 issn "0883-2927".
- 01HMH54ZKDDQPCW09S72435WS4 issn "1872-9134".
- 01HMH54ZKDDQPCW09S72435WS4 volume "161".
- 01HMH54ZKDDQPCW09S72435WS4 abstract "This study investigates the impact of brine composition-specifically calcium ions and NaCl-based salinity-on the development of dissolution features in Ketton, a porous calcium carbonate rock. Utilizing a laboratory XMT (X-ray microtomography) scanner, we captured time-lapse in situ images of Ketton samples throughout various dissolution experiments, conducting four distinct flow -through experiments with differing brine solutions at a flow rate of 0.26 ml min -1. The scans yielded a voxel size of 6 mu m, enabling the assessment of the temporal evolution of porosity and pore structure through image analysis and permeability evaluations via single-phase fluid flow simulations employing direct numerical solutions and network modeling, as opposed to direct measurement. Time-lapse imaging technique has delineated the extent to which the concentrations of CaCl2 and NaCl in the injecting solution control the structural evolution of dissolution patterns, subsequently triggering the development of characteristic dissolution pattern. The inflow solution with no Ca2+ ions and with the minimal salt content manifested maximum dissolution near the sample inlet, coupled with the formation of numerous dissolution channels, i.e., wormholes. Conversely, solutions with a trace amount of Ca2* ions induced focused dissolution, resulting in the formation of sparsely located channels. Inflow solutions with high concentrations of both Ca2* ions and salt facilitated uniformly dispersed dissolution, primarily within microporous domains, initiating particle detachment and displacement and leading to localized pore -clogging. The relative increase in permeability, in each experiment, was correlated with the developed dissolution pattern. It was discerned that varying ratios of salt and calcium concentrations in the injected solution systematically influenced image -based permeability simulations and porosity, allowing for the depiction of an empirical porosity -permeability relationship.".
- 01HMH54ZKDDQPCW09S72435WS4 author 07ECB818-F0EE-11E1-A9DE-61C894A0A6B4.
- 01HMH54ZKDDQPCW09S72435WS4 author 651D1502-3141-11E8-95B2-C2C511A95AF2.
- 01HMH54ZKDDQPCW09S72435WS4 author F64E9522-F0ED-11E1-A9DE-61C894A0A6B4.
- 01HMH54ZKDDQPCW09S72435WS4 author urn:uuid:41e84552-6edf-4c7c-973a-c8ecd525cba3.
- 01HMH54ZKDDQPCW09S72435WS4 author urn:uuid:8a8e69d3-191f-42d4-b360-888d56eb6caa.
- 01HMH54ZKDDQPCW09S72435WS4 author urn:uuid:9cb5f3ad-2e18-4d75-8b71-00258ed7f481.
- 01HMH54ZKDDQPCW09S72435WS4 author urn:uuid:c22cef1b-007b-481a-a173-c93a3b9ea42a.
- 01HMH54ZKDDQPCW09S72435WS4 author urn:uuid:e9134914-94b0-49e2-9312-6c9e6260e19c.
- 01HMH54ZKDDQPCW09S72435WS4 dateCreated "2024-01-19T15:24:08Z".
- 01HMH54ZKDDQPCW09S72435WS4 dateModified "2025-02-11T15:13:56Z".
- 01HMH54ZKDDQPCW09S72435WS4 name "Control of brine composition over reactive transport processes in calcium carbonate rock dissolution : time-lapse imaging of evolving dissolution patterns".
- 01HMH54ZKDDQPCW09S72435WS4 pagination urn:uuid:e7a769f6-e194-4009-912b-b899f549423d.
- 01HMH54ZKDDQPCW09S72435WS4 sameAs LU-01HMH54ZKDDQPCW09S72435WS4.
- 01HMH54ZKDDQPCW09S72435WS4 sourceOrganization urn:uuid:5805be96-004a-43ba-81f3-04dd035fa56d.
- 01HMH54ZKDDQPCW09S72435WS4 type A1.