polymer flooding

In particular, the development of polymer flooding technology make the composition of produced water is more complicated and more difficult to deal with.

特别是聚合物驱油技术的发展，让采油污水的组成更复杂，处理起来也更困难。

Tread on a worm and it will turn. Reverse microemulsion polymerization synthesis of temperature and salt resistance of polymer flooding in oil

蚯蚓被踩也会动（指：被逼过甚，最温顺者也会反抗）。反相微乳液法合成耐温抗盐聚合物驱油剂

Research on reasonable submergence depth of pumper during polymer flooding

聚合物驱抽油井合理沉没度的研究

At present, most of the oilfield has entered into exploiting petroleum later period, tertiary oil production gets more and more application, which polymer flooding recovery technique has been in victory, daqing oilfield application and many other big oilfields and achieve good displacement effect.

目前，我国多数油田已经进入石油开采的后期，三次采油技术得到越来越多的应用，其中聚合物驱采油技术已经在胜利、大庆等各大油田应用并实现良好的驱油效果。

The laboratory experiment on cross-linked polymer for in-depth profile control after polymer flooding

聚合物驱后交联聚合物深部调剖技术室内试验研究

The pilot test indicates that the technique of combining infill wells with polymer flooding is economically feasible.

结果表明，井网加密和聚合物驱技术结合经济可行。

Polymer flooding has been widely adopted in Daqing Oilfield to enhanced oil recovery. In 2001, 8 million metric ton crude oil was produced by polymer flooding.

聚合物驱油技术已在大庆油田得到了大规模应用，2001年大庆油田聚合物驱的产油量达到800万吨。

The result shows that, compared with polymer flooding, polymer cross link micro gel has more remaining amount in multi porous, poor mobility and high injection pressure, so it has a nice profile controlling displacement effect.

实验结果表明，与聚合物驱相比，由于聚合物交联微凝胶在多孔介质内滞留量大，流动能力差，注入压力高，因而调驱效果好。

Threshold pressure gradient selection in polymer flooding process

聚合物驱油过程中的阈压梯度选择

Eliciting Oil Machine Well Pole Computer Imitating Reality and Test Study for Polymer Flooding

聚合物驱抽油机井杆柱计算机仿真及试验研究

Sensitivity of Testing Parameters of a Two Phase Well with Polymer Flooding

聚合物驱两相流试井参数敏感性

At the same time, considering the reserve ratio of single sand layers with net thickness over one meter, the paper has also established a polymer flooding EOR value evaluation model.

同时考虑油层中有效厚度大于1m单砂层储量的比例，建立了聚合物驱采收率提高值评估模型。

The application of polymer flooding incurrent oil-field develop was reviewed. The flooding mechanism of the current polymer flooding was discussed and its development was outlooked.

聚合物驱作为提高采收率技术是最先发展起来的，本文综述了聚合物驱在目前油田开发中的应用，并对现行的聚合物驱的驱油机理进行了探讨，对以后发展进行了展望。

Polymer flooding, as one of most important EOR technologies, has been applied industrially.

聚合物驱作为油田开发提高采收率的一种重要技术手段, 已经进入工业化应用阶段,技术相对比较成熟.

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。

According to pressure variation, it is clear that the fluid flow direction could be changed by polymer flooding, expanding sweep region and displacing oil from the low permeability regions.

由压力场变化分析可知：聚合物驱确实能改变油藏内流体流动方向，提高波及范围，驱替出水驱不能波及到的低渗透油藏内的油；

A numerical simulation of polymer flooding in SZ 36-1 Oilfield

绥中36-1油田聚合物驱数值模拟研究

New and reasonable tubing centralizer arrangement method of polymer flooding artificial lifting well

聚驱抽油机井杆柱扶正器合理布置新方法

Chemical flooding belongs to tertiary oil recovery, which includes alkali flooding, polymer flooding, surfactants flooding and compounds flooding.

化学驱是三次采油的一部分，包括碱驱、聚合物驱、表面活性剂驱和复合驱。

Alkali-surfactant-polymer flooding is a kind of Tertiary Oil Recovery technique.

三元复合驱驱油技术是一种三次采油技术。

Part-by-Part Testing Technique in thick oil reservoir by polymer flooding

聚合物驱厚油层分部位测试技术探讨

Inpouring polymer flooding is one important process to enhance oil recovery.

摘要聚合物驱油是提高原油采收率的重要方法之一.

Results show that straight lines do appear in polymer flooding steady period in graph of cumulative oil production, cumulative water production, graph of cumulative oil production and cumulative liquid production.

结果表明，在聚驱阶段稳定后，累积产油量与累积产水量的关系和累积产油量与累积产液量的关系在直角坐标系中呈线性关系；

The test showed that central area in the polymer flooding of the main zone of transitional belt could increase by over 8% OOIP;

结果表明：过渡带主力油层聚合物驱油中心井区比水驱提高采收率8%以上；

Surface Exploitation models fr oil fields with polymer flooding.

聚合物驱油田地面工艺模式。

At the same time, there exist a lot of problems in the rod-pumped wells of polymer flooding compared with water flooding, such as greater ergogram, lower pumping efficiency, eccentric wear of the sucker rod, shorter period of pump checking, etc.

与此同时，聚驱抽油机井与水驱抽油机井相比有诸如示功图肥大、泵效下降、抽油杆偏磨、检泵周期缩短等问题。

Study on laboratory experiment of combined thermal carrier foam flooding after polymer flooding

聚合物驱后复合热载体泡沫驱提高采收率实验研究

At present, most of the reservoir has entered high water-cut stage, through water flooding and polymer flooding in subsequent water flooding.

目前，大多数油藏已进入高含水后期，经历了水驱和聚合物驱阶段，处于后续水驱阶段。

In polymer flooding, polymer molecules undergo sifting by pore throats when passing through porous media.

驱油用水溶性聚合物分子流经多孔介质时经受孔喉尺寸的自然选择作用.

Microgel flooding is another new and good tertiary oil recovery technology following polymer flooding and is being popularized and applied in many oilfields.

目前，微凝胶驱逐渐成为继聚合物驱后的又一个较好的三次采油新技术，并逐步在各个油田推广应用。