The invention discloses a silicate scale clearing agent for a ternary combination flooding extraction well.
本发明公开了一种三元复合驱采出井硅酸盐垢清垢剂。
During demulsification of produced fluids in combination flooding, some microphenomena are observed and researched.
对复合驱采出液破乳过程中的某些微观现象进行了观测和研究。
Based on numeral simulation result of combination flooding composing, oil displacement experiments are carried out in different penetration ratio natural core and artificial core.
并在数模优化组合驱段塞构成的基础上，对不同渗透率的天然岩心与人造岩心进行了驱油实验。
This combination of severe rainstorms and droughts, in turn, can lead to more flooding, landslides, soil erosion and other disasters.
猛烈的暴雨和干旱交替反过来又会导致更多的洪灾、泥石流、土壤侵蚀等其他灾难。
Effects of flooding at different developing stages on cotton yield and yield components were studied in the experiment designed by orthogonal combination.
采用正交组合试验设计，人工模拟研究了洪涝中各因素对棉花产量、产量构成因素的影响。
To prevent the corrosion of rock minerals with the ternary combination system during flooding, an effective method for stopping the dissolving of silica under strong caustic condition is presented.
为防止三元复合体系驱油过程中岩石矿物的溶蚀，研究了在强碱条件下，阻碍二氧化硅溶解的行之有效的方法。
In the mountainous terrain, the combination of gravity, plus the easy runoff can lead to catastrophic flooding, when all of that water is funneled into the rivers, creeks, and even the valleys.
在山区，在积水注入河流、小溪甚至是流域以后，重力和径流的联合作用会引发灾难性洪水。
For chemical compound flooding, it emphasizes the combination among core study, numerical simulation and pilot test, and secondary mechanism study in the view of reservoir engineering.
在化学复合驱方面，强调岩心、数模和矿场试验紧密结合，从油藏工程角度开展二次机理研究。
The results show that the best flooding oil layers combination is no-low flooding combination for the oilfield development, the worst one is middle-high combination at a fixed time.
结果表明：当开发时间相同时，未水淹与低水淹油层的组合开发效果最好，中水淹与高水淹的组合开发效果最差；
To prevent the corrosion of rock minerals with the ternary combination system during flooding, an effective method for stopping the dissolving of silica under strong caustic condition is presented.
采用线性规划的方法模似地下水与岩石之间的作用，计算地下水与岩石之间的矿物溶蚀量是水-岩作用研究的一个新方法。
To prevent the corrosion of rock minerals with the ternary combination system during flooding, an effective method for stopping the dissolving of silica under strong caustic condition is presented.
采用线性规划的方法模似地下水与岩石之间的作用，计算地下水与岩石之间的矿物溶蚀量是水-岩作用研究的一个新方法。
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