A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Artificial sandstone and/or conglomerate core based on lithology and pore structure control and preparation method and application thereof
The present disclosure relates to the technical field of artificial cores, in particular to a preparation method of artificial sandstone and/or conglomerate core based on lithology and pore structure control. The method comprises the following steps: mixing and molding sand particles and a inorganic cementing agent in sequence, and further adding a curing agent for performing solidification to prepare an artificial sandstone and/or conglomerate core; wherein composition of the sand particles is determined according to lithology and pore structure of the artificial sandstone and/or conglomerate core. The present disclosure combines the lithology and the pore structure of the artificial sandstone and/or conglomerate core with the composition of the sand particles, particularly regulates and controls the composition of the sand particles according to the pore throat distribution pattern and the average pore throat radius, thereby performing precise control on the artificial sandstone and/or conglomerate core.
Artificial sandstone and/or conglomerate core based on lithology and pore structure control and preparation method and application thereof
The present disclosure relates to the technical field of artificial cores, in particular to a preparation method of artificial sandstone and/or conglomerate core based on lithology and pore structure control. The method comprises the following steps: mixing and molding sand particles and a inorganic cementing agent in sequence, and further adding a curing agent for performing solidification to prepare an artificial sandstone and/or conglomerate core; wherein composition of the sand particles is determined according to lithology and pore structure of the artificial sandstone and/or conglomerate core. The present disclosure combines the lithology and the pore structure of the artificial sandstone and/or conglomerate core with the composition of the sand particles, particularly regulates and controls the composition of the sand particles according to the pore throat distribution pattern and the average pore throat radius, thereby performing precise control on the artificial sandstone and/or conglomerate core.
Artificial sandstone and/or conglomerate core based on lithology and pore structure control and preparation method and application thereof
LI YIQIANG (author) / GAO WENBIN (author) / LIU ZHEYU (author) / PAN DENG (author) / CHEN XIN (author)
2021-12-07
Patent
Electronic Resource
English
| European Patent Office | 2021
| European Patent Office | 2020
Compact artificial sandstone and preparation method thereof
| European Patent Office | 2024
Impact-resistant artificial sandstone board and preparation method thereof
| European Patent Office | 2015
Pore Water Freezing in Sandstone Considering Pore Structure Effects
| Springer Verlag | 2025