The viscosity stability of HPAM solution is an important factor that influences the effect of polymer flooding.
聚合物水溶液的黏度稳定性是影响聚合物驱油效果的重要因素。
There are mutual samdwich rock of Cambrian limestone and shale in Pan-shi reservoir's to piloting water tunnel and flooding water tunnel, in which the shale is decisive to the tunnel stability.
盘石水库泄洪洞、导流洞所涉及的岩体为寒武系下统灰、页岩互层层状岩体。其中页岩对洞室的稳定起决定作用。
Basing on the analyses of its special system matrix, found the quick, better of stability and adaptability calculation method which has practical value to manage of oil flooding system.
通过对该模型特有的系统矩阵进行分析，提出该数学模型的计算方法。该计算方法的计算速度较快，稳定性、适应性较强，对油田供水系统管理具有一定的实用价值。
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