The experiment manifests that high concentration polymer flooding is a good way to enhance oil recovery.
实验表明,采用高浓度聚合物驱油是一种较好的提高原油采收率的方法。
Profile control is an important measure to improve the development effects of water flooding and polymer flooding.
调剖是注水开发油田改善开发效果的一项重要措施,也是确保聚合物驱效果的一种有效手段。
Research on sweep conditions of the oil reservoir after polymer flooding is the foundation of effect evaluation and further enhancing oil recovery.
聚合物驱提高原油采收率的主要机理是扩大波及系数,聚合物驱后油层波及状况的研究是聚合物驱效果评价和进一步提高采收率的基础。
The technology of polymer flooding, which can improve the recovery ratio of the water flooded crude oil by 10%, plays a critically important role in tertiary oil recovery.
聚合物驱油技术在三次采油中扮演着重要的角色,可以把水驱后的原油采收率再提高10%左右。
Cycle polymer flooding method can reduce injection pressure.
周期注聚方式可以降低注入压力。
Surface Exploitation models fr oil fields with polymer flooding.
聚合物驱油田地面工艺模式。
This made the application of polymer flooding in steam-assisted recovery practical.
这为聚合物驱在蒸汽热采油藏中应用提供了现实条件。
Examples for some oil and water Wells in polymer flooding blocks of Daqing oil field are given.
应用该软件对大庆油田聚合物注入区块部分油水井压力恢复曲线进行了实例研究。
The results show that it is feasible to make up solution with produced water of polymer flooding.
结果表明,用聚合物驱产出水配制聚合物溶液是可行的。
By limited difference method, two dimensional, two phase polymer flooding numerical model is built.
并通过有限差分方法,建立了二维两相聚合物驱数值模型。
This paper introduces the lab research and the field testing of polymer flooding in SZ 36-1 oilfield.
文中介绍了针对渤海绥中36-1油田开展的聚合物驱室内研究和矿场试验的情况和效果。
Also, the important polymer flooding mechanism "oil block" is illustrated in the results of calculation.
同时,计算结果直观反映了聚合物驱重要的“油墙”形成机理。
This paper discusses dynamic performance and the interference factor of oil displacement in polymer flooding.
本文论述了大庆油田聚合物驱油的动态特征及驱油效果的影响因素。
These regions may be shale lense or artificially introduced in an EOR like process, such as polymer flooding.
这些区域可能是天然的页岩透镜体,也可能是在EOR方法中注入聚合物人为所致。
This paper is to investigate if lyotropic liquid crystal system can improve oil recovery after polymer flooding.
该文研究的目的在于考察溶致液晶体系在聚合物驱以后能否进一步提高采收率的问题。
Demulsifier suitable for water flooding produced liquid may not be suitable for polymer flooding produced liquid.
适用于水驱采出液的破乳剂不一定适用于聚驱采出液。
In the polymer flooding process, the function of polymer played a crucial role to improve the flushing efficiency.
在聚合物驱油过程中,聚合物的性能对提高驱油效率起到了至关重要的作用。
Anew forecasting method of wellhead injection pressure for polymer flooding is established based on Dupuit formula.
依据裘比公式建立了一种新的聚合物驱油井口注入压力预测方法。
A technical and economic evaluation model was established on the reservoir adaptability of polymer flooding technology.
建立起聚合物驱油技术的油藏适应性经济评价模型。
Above results have a significance in studies on the mechanism of polymer flooding and improvement of flooding efficiency.
上述结果对研究聚合物驱油机理,提高驱油效率有一定意义。
Molecular weight is an important parameter for not only describing polymer property but also influencing polymer flooding effect.
聚合物相对分子质量既是描述聚合物特性的重要参数,也是影响聚驱效果的重要参数。
To ensure the effect of polymer flooding, polymer flooding process generally use low salinity water for preparation of polymer solution.
为保证聚驱效果,聚合物驱油过程中一般采用低矿化度清水配制聚合物溶液。
High permeability thick reservoirs have almost been developed and medium-low permeability reservoirs become new targets of polymer flooding.
在后续聚合物驱开发中,高渗透厚油层的聚合物驱基本结束,中低渗透油层聚合物驱技术已进入工业化推广阶段。
The extensive profile control of compound ion polymer is one of the effective methods of improving the development effect of polymer flooding.
注聚前整体调剖是改善聚合物驱开发效果的有效方法。
A method on evaluation time that water cut fall or rise is given out through analyzing the polymer flooding of single well in Lamadian oilfield.
通过对喇嘛甸油田聚合物驱单井效果分析,给出了采油井阶段效果评价方法,即单井见效时间和含水回升时间早晚的确定方法。
The experiment analyzes electric character of the polymer solution and variety of the rock electric character before and after polymer flooding.
实验分析了聚合物溶液自身电阻率特征及聚驱前后岩石电性特征的变化。
Using field test information and numerical simulation result, this paper evaluates the effectiveness and the characteristics of polymer flooding.
利用矿场试验资料和数值模拟研究结果,评价了其试验效果,研究了聚合物驱油特征。
After polymer flooding, producing performance of oil layers is greatly improved, but there still exist some remaining oil after polymer flooding.
油田经过聚驱开发后,油层动用程度得到了较大的改善,但聚驱后仍存在一部分剩余油。
Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir.
数值模拟及岩心实验表明,二类油层聚合物驱油适宜采用宽分子量聚合物驱油,可以获得更好的聚合物驱油效果。
Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir.
数值模拟及岩心实验表明,二类油层聚合物驱油适宜采用宽分子量聚合物驱油,可以获得更好的聚合物驱油效果。
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