Combined chemical flooding agent is composed of surface active agent, polymer and alkali.
化学复合驱的驱剂主要是表面活性剂、聚合物和碱。
Naphthenic acid alkanolamide was synthesized as flooding agent with petroleum naphthenic acid as starting material.
以石油环烷酸为原料制备出石油环烷酸烷醇酰胺类驱油用表面活性剂。
The adsorption behavior of molecular deposition (MD) film flooding agent MD-1 on kaolin in suspension was studied by static adsorption method.
采用静态吸附法研究了MD 1膜驱剂在高岭土上的吸附特性。
The influences of additive, polymer concentration, profile control and flooding agent(PFA), gel and gel breaking liquid on the characteristics of the microbial were evaluated.
采用不同微生物，研究了调驱剂中主要添加剂、聚合物浓度、调驱剂溶液、调驱剂的成胶体及破胶液对微生物性能的影响。
The results of core flooding experiment and the study of the propagation about the weak gel show that the agent has a high blocking rate and good selection which can modify the water profile well.
岩心流动实验和对弱凝胶在孔隙中运移行为的研究表明，该调驱剂封堵率高，具有良好的选择性，剖面改善效果好。
The recovery mechanism of heavy oil steam flooding by adding urea and foaming agent is studied and applied in Henan oilfield.
对稠油注蒸汽添加尿素及泡沫剂开采技术的机理进行了研究，并在河南油田进行现场应用。
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。
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。
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。
With the performance of NLG-1 powder extinguishing agent and the application in fire powder of total flooding considered, the discharging method by exploding principle was proposed.
针对NLG-1灭火剂的施放问题，本文依据该灭火剂性能特征和全淹没条件下的火灾保护的应用目标，提出了采用爆发原理进行灭火剂的施放。
Polymer flooding technology is widely used by Domestic oil fields to enhance oil recovery, displacing agent mother liquor is prepared by running water and diluted by produced water.
国内油田为提高原油采收率而广泛应用的聚合物驱油技术是用自来水配制驱油剂母液，再用采油污水稀释注驱的工艺。
The floatability of various flooding polymer reusing agents was evaluated in laboratory. YG340-1 was optimal reusing agent. Its plugging effect, inpouring time and inpouring amount were researched.
通过室内试验，考察了不同类型聚合物再利用剂的悬浮性，优化选择了YG340 - 1作为再利用剂，同时考察了聚合物再利用剂yg340 - 1的封堵性能、注入时机及用量。
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。
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。
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