A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of artificial rock core attached with clay minerals
The invention discloses a preparation method of an artificial rock core attached with clay minerals, a method for preparing the rock core by adding the clay minerals through a high-temperature adhesion technology avoids the problem that the clay minerals are accumulated into blocks, and quartz sand is fully contacted with a clay suspension, so that the clay minerals in the suspension can be adsorbed to the surface of the quartz sand, and the clay minerals in the suspension are adsorbed to the surface of the quartz sand. Compared with a traditional simple method for mixing quartz sand and clay minerals, the method provided by the invention has the advantages that the added clay minerals are more uniformly dispersed, and the real structure and physical properties of the natural rock core can be better simulated.
本发明公开了一种附着黏土矿物的人工岩心的制备方法，通过高温黏附技术加入黏土矿物制作岩心的方法，避免了黏土矿物积聚成块的问题，将石英砂与黏土悬浮液充分接触，会使得悬浮液当中的黏土矿物吸附到石英砂表面，相较于传统简单的将石英砂、黏土矿物混合的方法，这样加入的黏土矿物更加均匀分散，更能模拟出天然岩心的真实结构和物理性质。
Preparation method of artificial rock core attached with clay minerals
The invention discloses a preparation method of an artificial rock core attached with clay minerals, a method for preparing the rock core by adding the clay minerals through a high-temperature adhesion technology avoids the problem that the clay minerals are accumulated into blocks, and quartz sand is fully contacted with a clay suspension, so that the clay minerals in the suspension can be adsorbed to the surface of the quartz sand, and the clay minerals in the suspension are adsorbed to the surface of the quartz sand. Compared with a traditional simple method for mixing quartz sand and clay minerals, the method provided by the invention has the advantages that the added clay minerals are more uniformly dispersed, and the real structure and physical properties of the natural rock core can be better simulated.
本发明公开了一种附着黏土矿物的人工岩心的制备方法，通过高温黏附技术加入黏土矿物制作岩心的方法，避免了黏土矿物积聚成块的问题，将石英砂与黏土悬浮液充分接触，会使得悬浮液当中的黏土矿物吸附到石英砂表面，相较于传统简单的将石英砂、黏土矿物混合的方法，这样加入的黏土矿物更加均匀分散，更能模拟出天然岩心的真实结构和物理性质。
Preparation method of artificial rock core attached with clay minerals
一种附着黏土矿物的人工岩心的制备方法
LIU NANNAN (author) / CAO XIAOJIAN (author) / XU HUI (author) / SHAO MINGLU (author) / PEI YUXIN (author) / WANG CHUANSHUO (author)
2023-11-07
Patent
Electronic Resource
Chinese
Nanoscale Simulations of Rock and Clay Minerals
| British Library Conference Proceedings | 2007
Granites in Malaysia: From Hard Rock to Clay Minerals
| Springer Verlag | 2018
ARTIFICIAL CORE PREPARATION METHOD FOR ROCK DRILLABILITY TEST
| European Patent Office | 2021
Preparation method of natural gas hydrate artificial rock core
| European Patent Office | 2024
Low-permeability artificial rock core and preparation method thereof
| European Patent Office | 2024