封堵性能实验结果表明：注入量在8%左右时，其岩心封堵率可达94%。
Results of plugging experiments show that: when adding quantity is nearby 8%, the plugging ratio can get 94%.
通过单岩心和并联岩心实验对凝胶体系的注入性能、封堵性能和驱油效果进行了评价；
The injectivity, plugging performance and sweep efficiency of the gel system is evaluated through single and parallel core experiments.
采用毛玻璃模型、填充砂管和人造岩心封堵实验，研究了多孔介质的表面润湿性对交联聚合物溶液（LPS）封堵性能的影响。
The effect of surface wettability of porous media on the plugging properties of LPS was studied through the ground glass model, quartz sand-packed tube and artificial core plugging experiments.
针对辽河油田稠油油藏特点，通过发泡性能、泡沫稳定性以及高温下的封堵性能的研究，研制出一种新型的高温防窜化学剂体系FPJ。
Aimed at Liaohe heavy oil reservoirs, a new type of high temperature fleeing proof chemical agent FPJ was developed by the research of foamability, foam stability and sealing characteristic.
通过室内试验，考察了不同类型聚合物再利用剂的悬浮性，优化选择了YG340 - 1作为再利用剂，同时考察了聚合物再利用剂yg340 - 1的封堵性能、注入时机及用量。
The floatability of various flooding polymer reusing agents was evaluated in laboratory. YG340-1 was optimal reusing agent. Its plugging effect, inpouring time and inpouring amount were researched.
对调剖剂SW-1的性能进行了评价，结果表明，该调剖剂具有较好的稳定性、封堵性和耐冲刷性。
The result of evaluation on SW-1 performance showed that the profile-controlling agent had good stability, plugging performance, and scouring resistance.
因此，选取合适的凝胶封堵体系，研究该体系的性能和裂缝封堵效果，对于低渗透油藏开发具有十分重要的意义。
Therefore, it is important to optimize the gel plugging system and study the character of the system and its effect for development of low permeability reservoir.
以30篇文献为重点进行探讨封堵器材料的种类、性能及应用前景。
Totally 30 articles mainly focuses on the type, properties and application prospect of occluder materials.
动态性能评价实验包括温度、发泡剂浓度、气液比、渗透率对泡沫封堵能力影响实验。
Dynamic evaluation included the effects of temperature, concentration, nitrogen-liquid ratio and permeability on foaming sealing ability.
动态性能评价实验包括温度、发泡剂浓度、气液比、渗透率对泡沫封堵能力影响实验。
Dynamic evaluation included the effects of temperature, concentration, nitrogen-liquid ratio and permeability on foaming sealing ability.
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