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对油溶性酚醛树脂堵水剂的基本性能进行了试验研究.试验表明,该堵剂对水层有较好的堵塞效果,不损害油层和油永混合层.随着温度的升高(70～120℃),选堵性能增强.该堵剂还具有较好的稳定性.
The basic properties of the oil-soluble phenolic resin plugging agent were studied experimentally.The results show that the plugging agent has a better blocking effect on the water layer, and does not damage the oil layer and the oil mixing layer.With the increase of temperature (70 ~ 120 ℃), plugging performance enhancement.The plugging agent also has good stability.