oil displacement efficiency meaning in Chinese
驱油效率
Examples
- The effect on oil displacement efficiency of viscosity of alkaline - surfactant - polymer and polymer flooding solutions
流度比对化学驱驱油效果影响实验研究 - The test results as basic experimental data have effectively supported the investigations for determination of effects of the petrophysical property , the fluid property and the displacement rate on the oil displacement efficiency in this carbonate reservoir
实验结果为确定轮南古潜山碳酸盐岩油藏岩石物理特性、流体性质及驱油速度对驱油效率（采收率）的影响提供了有效的实验支持和实验基础数据。 - Be aimed at the characters of fluvial layered pool , such as serious intrastratal and interlayer heterogeneity , small water flooding volume and low oil displacement efficiency in its high water - cut stage , the fine research work on reservoir heterogeneity model are carried out , and the research is done on the base of geological , logging , production testing materials and production date and with a center of the research of remaining oil . the west 7th block , gudong oilfield is in case . the forming mechanisms of remaining oil and its distributing feature in this area are revealed
本文针对我国陆相沉积层状油藏层内及层间储层非均质性严重、高含水期水驱波及体积小、驱油效率低等特点，以剩余油研究为中心，借助于数学地质统计及聚类分析等方法，综合利用孤东七区西的地质、测井、生产测试资料和生产动态信息等，深入开展了储层非均质模型的精细研究，揭示了在不同规模非均质模型上剩余油的形成机理和分布特征。 - In order to improve oil displacement efficiency of infusing agents and precisely to predict the three dimensional distribution about residual oil , taking the sand body of p 2 individual meandering river - channel in putaohuareservior of daqing oilfield as an example , by analyzing the thin interbeds and vertical permeability discrepancy , this paper brings forward the space configuration of the thin interbeds in single sand body , the vertical permeability distribution and gravitational differentiation which control the distribution of residual oil and the vertical multisection model of displacement efficiency in the condition of excluding exploitation factors and identical single sand - body ,
摘要为了进一步提高注入剂驱油效率以及准确预测储层中剩余油在三维空间的分布，以大庆油田葡萄花油层组p 2小层曲流河道砂体为例，通过对曲流河道砂体内部薄夹层构形及渗透率垂向分布的差异性分析，在排除开发因素差异的同井单砂体分析条件下，提出了单砂体内部薄夹层空间构形、渗透率垂向序列与重力因素共同控制剩余油分布、驱油效率多段垂向序列模式。