The experimental results of performance comparison and compatibility show that,this newly developed acidizing fluid system is relatively low in surface tension and good in anti-clay swelling performance. The block removing effect is evaluated by core flooding experiment.
性能对比与配伍性实验结果表明,新研制的酸液体系具有较低的表面张力和较好的防膨性能,并通过岩心驱替实验进行解堵效果评价。
参考来源 - 稠油油藏泥浆污染酸化配方研究及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
通过不同水样的岩心驱替实验，研究了注入水质对岩心渗透率的伤害率。
The damage to core permeability due to injection water quality is studied by means of core driving experiment with different water.
单岩心驱替实验表明：基质渗透率很低的碳酸岩岩心，很难形成深穿透酸蚀蚓孔。
Through single rock test shows that: for carbonate rock with very low permeability, it is hardly can form deep penetrated wormhole.
这些研究包括油藏流体的普通PVT测试、加气膨胀、多次接触实验、细管和长岩心驱替实验。
The study include conventional reservoir fluid PVT tests, swelling tests, multiple contact tests, slim tube and long core-flooding experiments.
应用推荐