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- The flowing and oil displacement mechanism of viscoelastic polymer solution in undulating tube model conducted by upper-convected Maxwell model were analyzed by reservoir engineering method. 郭尚平对微观渗流模型进行了研究,认为聚合物提高驱油效率的机理为聚合物溶液与油的剪切应力大于水与油的剪切应力;
- The researches and discussion lead to a further cognition to emulsification and phase change, which has academic and practical significance in our realization of the oil displacement mechanism. 这些研究对于进一步认识原油与水的乳化作用、涉及的相态变化以及认识和了解驱油机理具有重要的理论和实际意义。
- Laboratory study on miscible oil displacement mechanism of supercritical carbon dioxide 超临界氧化碳混相驱油机理实验研究
- Microscopic oil displacement mechanism of polymer solution and ASP system in dead-end pores 聚合物溶液及三元复合体系驱替盲端油的微观机理
- Study on Oil Displacement Mechanisms of Quaternary Cationics 季铵盐型表面活性剂的驱油机理研究
- oil displacement mechanism 驱油机理
- Field tests and effect analysis of microbial oil displacement. 微生物驱油矿场试验及效果分析
- Keywords bacteria PBS for oil recovery;surfactant producing bacteria;bacterial population distribution;chemotaxis;microbial enhanced oil recovery;oil displacement mechanisms; 关键词采油菌PBS;产表面活性剂菌;细菌数分布;趋化性;微生物采油;驱油机理;
- The high efficiency oil displacement technique supplies the inadequacy of mechanism of polymer flooding and the sweep efficiency lost by the volume of inaccessible pore of polymer. 高效洗油技术既弥补了聚合物驱机理的不足,也弥补了聚合物不可入孔隙体积所损失的那部分波及系数。
- oil displacement mechanisms 驱油机理
- This paper briefs the structural mechanism and operating procedures of aphysical model for oil displacement,The use of this model greatly improves the means ofmaking manmade fnodels. 本文概要介绍了驱油物理模型装配装置的结构原理和操作步骤。这一装置的使用,使制造人工模型的手段前进了一大步。
- Engineers describe pumps based on the kind of motion they utilize displacement mechanism cylinders, and pressure. 根据工程师的描述,泵型取决于驱动方式,排水量,运行原理,气缸以及压力。
- On the base of the micrograph of the emulsion containing the oil displacement agents,it was asce... 根据破乳机理和三元复合驱采出液的特点,提出了合成新型破乳剂的研究思路。
- The development of salt resisting surfactant oil displacement system for high salinity reservoirs was introduced . 介绍了高矿化度油藏用耐盐表面活性剂驱油体系的研究开发。
- 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。
- While the wetting heat of oil displacement agent on rock is greater, it's more favor for imbibition, more favor for enhancing oil recovery. 驱油剂在岩石表面的润湿热越大,越有利于自发渗吸,提高洗油效率;
- This paper describes the displacement mechanism and experimental studies on feasibility of delayed crosslinked polymer systems mixing with brine,the constituents of the systems are determined. 该文介绍了延缓交联聚合物驱油机理,对污水配制延缓交联聚合物体系进行了可行性实验研究,确定了体系的组份。
- Therefore, a study and field test of "LPS" deep profile control for oil displacement has been conducted in block Hai 1, and it has stabili... 针对这些情况,在海1块开展了“LPS”深部调驱技术的研究与现场试验,并取得较好的稳油控水效果。
- A design case of Multi-DOF displacement mechanism for aiding measurement and test is introduced. The characteristics of every DOF and different implementation schemes are discussed. 摘要介绍了一套用于辅助计量测试的多自由度位移机构设计实例,讨论了各自由度的特点及不同实施方案。