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- The relative average error between predicted oil displacement efficiency and actual value is 8.7%, the accuracy meets demand of production. 驱油效率实际值与预测值平均相对误差8.;7%25,精度满足生产要求。
- A compounded system mainly composed of petroleum sulfonate was developed and then an oil displacement efficiency experiment was carried out. 通过大量的室内实验,研制出以石油磺酸盐为主剂的复配体系,并开展了驱油效率实验。
- The two microscopic models and core flooding results indicated that Gemini surfactants solution have high oil displacement efficiency and wettability of solid surface also influences oil displacement efficiency a lot. 结合两种微观模型和岩心驱油结果表明,双子表面活性剂具有很高的驱油效率; 润湿性对驱油效率具有很大的影响;
- The investigation results in this part would provide the theoretical and practical guide for employing cationic Gemini surfactants to change the wettability of reservoir, so as to enhance oil displacement efficiency. 通过本部分的研究,为运用阳离子双子表面活性剂改变油藏岩石润湿性,从而有利于提高驱油效率提供了理论和实践方面的指导。
- Superfine cement plugging technology is an effective way to plug thief zone, to reduce water production and/or invalid water injection, and to improve oil displacement efficiency of injected water. 超细水泥封堵技术是封堵油水井高渗透层段,减少产水量或无效注水,提高注入水驱油效率的有效措施之一。
- Based on the example, we knew that the method of tapping potentialities increased the oil productive capacity, improved the use of the thick oil reservoir and raised oil displacement efficiency. 该挖潜方法有效增加产油量,能够改善厚油层动用状况,提高厚油层驱油效率。
- This paper analyzed laboratory experiment results of oil displacement efficiencies of both water and steam drive in heavy oil reservoir by using basic knowledge and method of reservoir engineering. 利用油藏工程基本知识和基本方法,对稠油油藏水驱和蒸汽驱的两组驱油效率室内实验结果进行了分析。
- oil displacement efficiency in cores 岩心驱油效率
- That water treatment agent have seriously damage to the AP-P4 solution’s network structure is the root cause of mobility control ability and oil displacing efficiency’s decline. 分析认为,水处理剂严重破坏AP-P4溶液的网状结构,是导致其流度控制能力和驱油效果下降的根本原因。
- oil displacement efficience 驱油效果
- PORE STRUCTURE AND OIL DISPLACEMENT EFFICIENCY IN PANHE FAULT-BLOCK AREA 盘河断块区孔隙结构与驱油效率
- Field tests and effect analysis of microbial oil displacement. 微生物驱油矿场试验及效果分析
- Oil Displacement Efficiency of High Concentrated Polymer Solutions: Effects of Moment of Injection and Slug Ensemble 高浓度聚合物注入时机及段塞组合对驱油效果的影响
- Oil Displacement Efficiency on Heterogeneous Physical Models by High Concentrated Polymer Solution 高浓度聚合物驱油体系对不同渗透率油层的动用状况研究
- Influence of viscoelastic effect in ternary combination system on oil displacement efficiency 三元复合体系的粘弹效应对驱油效率的影响
- THE RESEARCH ON PHYSICAL ANALOG TESTING FOR IMPROVING MICROBIAL OIL DISPLACEMENT EFFICIENCY 提高微生物驱油效果的物模试验研究
- EXPERIMENTAL STUDY ON OIL DISPLACEMENT EFFICIENCY OF PRODUCED FLUIDS AND REFORMULATED SYSTEM OF ASP FLOODING 三元复合驱采出液及其复配体系驱油效果实验研究
- Study on improvement of oil displacement efficiency and microscopic mechanism by a self-assemble monomolecular film 自组单分子纳米膜提高驱油效率及微观机理研究
- Experimental study on enhancing oil displacement efficiency of waterflooding in ultra-low permeability reservoir 特低渗透储层提高水驱油效率实验研究
- The Influence of Phase State Interconversion on Oil Displacement Efficiency in Chemical Flooding 化学驱中相态变化对驱油效率的影响