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- On the basis of the practical problems of polymer oil displacement in Daqing oilfield,the component of stemming in polymer flooding well is measured,and the reason of forming plug has been analysed. 针对大庆油田注聚合物驱油的实际情况,测定了注聚合物驱井底堵塞物的组成,分析了形成堵塞的原因。
- Laboratory Research on Breaking Down Stemming in Polymer Flooding Well 注聚合物井井底堵塞物解除方法的室内研究
- Study on off-center wear between the sucker rod and tubing of pumping unit in the polymer flooding well 聚合物驱抽油机井杆管偏磨
- Calculation of friction load on rod string in polymer flooding wells 聚合物驱抽油机井摩擦载荷的计算
- polymer flooding well 聚驱井
- Results obtained from the experiments indicate that well pattern infilling during middle-later polymer flooding stages will i... 实验结果表明,聚驱中、后期利用井网加密可以进一步改善聚驱开发效果,且加密时机越早越好。
- Well N1-2 P25 is the first polymer flooding horizontal producer which produces the remaining oil in the top part of thick oil zone both in Daqing Oil Field and in China. 南1-2-平25井在大庆油田是第一口挖潜厚油层顶部剩余油的聚驱水平生产井,在全国也属首例。该井轨迹设计中为提高避水厚度水平段在油层顶面穿行,水平井目的层油层顶面深度预测精度要求高。
- 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。
- 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。
- Jing Keyao, Min Rui, Chen Xia. A discussion on economic evaluation methods of polymer flooding projects. 聚合物驱项目经济评价方法探讨
- 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。
- With further water flooding, pollutions of water flooding well continuously push and cumulate in depth of the formation, which leads to the injection capability decreasing. 随着注水开发的不断深入,注水井的污染不断向地层深部推进并在深部累积,致使注水能力下降。
- 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。
- Re-use of retained polymer underground is a new method of enhanced oil recovery(EOR) after polymer flooding. 再利用地下滞留聚合物是聚合物驱之后进一步提高原油采收率的新途径。
- The impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method. 利用数值模拟方法，研究聚合物驱注入速度对不可及孔隙体积的影响。
- 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。
- Our country has the advantages in inpouring polymer flooding to enhance the crude oil recovery. 我国具有注聚合物驱油提高原油采收率的有利条件。
- The model in the prediction for the development index of a polymer flooding blo... 应用该模型,对大庆油田聚合物驱区块开发指标进行的预测结果比较理想。
- Polymer flooding applications in Kuwait oil fields could recover 4-5% of additional oil after water flooding. 聚合物驱油应用在科威特的油田，在水驱后，可以收回4-5%25的额外油。
- 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。
