The reservoir pellets take line, spot - line contact primarily, The cemented type is mainly hole, hole - contact cemented, The agglutinations are mainly clay minerals;
储层颗粒以线、点-线接触为主，胶结类型主要为孔隙、孔隙-接触胶结，胶结物主要为粘土矿物；
2
Conclusion This method, which can be used as the simulating method of the three indirect agglutinations, is economy and efficient for experiments of immunology teaching.