WPS is a new-typed water-soluble anion surfactant, and can be used as an oil-displacement agent for tertiary recovery.
WPS是一种新型的水溶性阴离子表面活性剂，可作为三次采油的驱油剂。
This paper produces a high efficiency and cheap inorganic gel oil displacement agent suitable for low permeability, fractured reservoir.
介绍一种适合低渗透、裂缝性油藏的高效廉价的三次采油用剂。
All the laboratory experiment results show oil displacement efficiency inorganic gel oil displacement agent is high and its price is low.
室内试验结果表明它具有良好的驱油效果，而且成本低廉。
Therefore, the terpolymer use in EOR flooding as the main oil displacement agent and the blocking agent will have relatively good prospect.
因此，作为三次采油中的驱油主剂以及调剖堵水剂都有较为良好的应用前景。
If the adsorption enthalpy increment of oil displacement agent on rock is greater, the adsorption capacity is higher, more favor for changing the surface property of rock.
驱油剂在岩石表面的吸附焓变越大，吸附能力越强，越有利于改变岩石表面的性质。
Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding.
室内物理模拟试验发现注入0.3倍孔隙体积的高效驱油剂，能提高原油采收率17%，聚合物驱后应尽可能早的注入高效驱 油剂。
In chemical flooding, consistency coefficient of the oil displacement agent declines exponentially, the power law exponent increases linearly in the direction of percolation flow.
在驱油过程中，驱油剂的稠度系数沿渗流方向呈指数规律减小，而幂指数则以线型规律递增。
Use the chemistry the technique for of aqueous solution conduct and actions crude oil displacement agent to call the chemistry flooding oil the technique, and also call for tertiary oil recovery.
使用化学剂的水溶液作为原油驱替液的技术称为化学驱油技术，也称三次采油。
Lignin is abundant in resources and could be used as oil displacement agent after modification, which may both reduce the irrational utilization of lignin and lower the cost of oil displacement agent.
木质素来源丰富，经过改性可用作驱油剂，从而减少由于不合理使用木质素造成的浪费，同时降低驱油剂的生产成本。
Super absorbent resin (SAR), mainly consisting of polyacrylate, is a kind of oil displacement profile control agent.
制得以丙烯酸盐为主体的吸水性树脂(SAR)用作油田调驱剂。
Super absorbent resin (SAR), mainly consisting of polyacrylate, is a kind of oil displacement profile control agent.
制得以丙烯酸盐为主体的吸水性树脂(SAR)用作油田调驱剂。
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