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一种新的无机防砂剂在水环境中可自行固结成人造多孔岩层，以填补油层实体亏空，阻挡砂粒运移，防止出砂。着重从固结与防砂机理、优化配方研究、温度对人工岩层团结的影响、抗老化与抗介质腐蚀研究、ＣＭＡＳ人造岩心润湿性及有效渗透率测试和孔隙大小分布测试等室内研究出发，介绍了该防砂剂的自固结特性，同时介绍了现场应用及效果。
A new type of inorganic sand control agent can self-consolidate into man-made porous rock formation in water environment to fill the solid deficit of the oil layer, prevent the sand from moving and prevent the sand from being produced. Focusing on the indoor research, such as the mechanism of consolidation and sand control, the study of optimized formulation, the effect of temperature on the solidification of artificial rock formations, the study of anti-aging and anti-media corrosion, the wettability and effective permeability of CMAS artificial rock and the test of pore size distribution The self-consolidation properties of the sand control agent, at the same time introduced the field application and effect.