A volume of polymer slurry placed in a wellbore, which, in time and under the correct temperature conditions, will develop to provide a high-viscosity platform on which a cement plug can be placed.
置于井筒中的一定量的聚合物浆。它在正确的温度条件下将及时地提供一个高粘度平台，水泥塞能够置于其上。
Moreover, the concept of dry mixing materials packing volume fraction (PVF) is proposed, and the higher the PVF, the better performance of the cement slurry will be achieved.
提出了干混材料堆积体积分数(PVF)的概念，PV F值越高，水泥浆性能越好。
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