驱率

以0.2%剂量处理小麦，处理后48h和72h对玉米象成虫的驱避率分别达84.9%和69.2%；

At a dosage of 0.2 % by weight , the rate of repellency amounted to 84.9 % after 48 hours and reduced to 69.2 % after 72 hours .

10h内对蠓的驱避率为100%，11h后为92.8%，14h后为82.6%。

The repelling rate against midges was 92.8 % after eleven hours , and 82.6 % after fourteen hours .

口服0.1mg/kg剂量组绵羊的羊狂蝇蛆驱净率93.9%、驱虫率98.6%。

The deworming clean rate and deworming rate were 93.9 % and 98.6 % in a dose of 0.1mg / kg , resp .

聚合物驱含水率预测方法的改进

Improvement of the method for predicting water cut of polymer flooding

聚合物驱含水率的神经网络预测方法

Neural network method for prediction of water cut in polymer flooding

提高桥29断块水驱采收率途径分析

The Approach on Improving waterflood Recovery Efficiency in Qiao 29 Block

低渗透砂岩油层水驱采收率问题

On Oil Recovery in Low-Permeability Sand Reservoirs with Water Flooding

油田最终水驱采收率由377%提高到4002%。

The final water drive recovery factor rises from 37 7 % to 40 02 % .

研究结果表明鄯善油田周期注水可提高水驱采收率在1%-4%之间。

Findings indicate that cyclic water flooding can enhance water drive recovery efficiency one hundredth to four hundredth in Shanshan oilfield .

目前，大庆油田加密调整后水驱采收率44.4%，采出程度29.7%，仍然存在较大的开采潜力。

At present , the daqing oilfield waterflooding oil recovery is 44.4 % after infilled adjustment , recovery degree is 29.7 % .

实践证明，萨零组油层注水开发可行，水驱采收率在15%左右。

The practice proves that it is feasible for the Saling Group to be developed by waterflooding with water recovery of about 15 % .

按该配方配制的溶液使水驱采收率由38.1%提高至65.9%，具有较好的应用前景。

This oil-displacement agent solutions can increase the water-flooding oil recovery from 38.1 % to 65.9 % , thus it possesses good applying prospect .

岩心渗透率变异系数越大、聚合物分子量越大、聚合物溶液浓度越大、聚合物溶液段塞尺寸越大，聚驱采收率就越大，剩余油饱和度就越低。

The greater variation coefficient , molecular weight , concentration and polymer slug size , the larger recovery efficient and the lower remaining oil saturation .

经过与国内外现有的其它公式比较，表明这是目前测算我国砂岩油藏水驱采收率误差最小的经验公式；

Compared with other available formulae , the new one is proved to be an empirical formula with minimum error for estimating oil recovery factor .

相同渗透率下，萨尔图层的水驱采收率要高于高台子层，说明其油层物性更好。

At the same permeability , the oil recovery of Saertu reservoirs is higher than that of Gaotaize reservoir , which shows the better physical property of it .

实践表明，采用精细油藏描述和细分开发的技术方法，对提高层状断块油藏水驱采收率是行之有效的。

It is clear that the application of the technology of fine reservoir description and subdivision is feasible for a layered and faulted reservoir to increase the water injection recovery factor .

结果表明，口服伊维菌素干混悬剂0.2,0.3mg/kg剂量组绵羊的羊狂蝇蛆驱净率和驱虫率均达100%。

The results showed that the deworming clean rate and deworming rate of deworming oestrus ovis larva were 100 % . in the sheep which were orally given in a dose of 0.2 and 0.3mg/kg IDSA .

尽管已取得了较好的开发效果（水驱采收率已达到47.34%），且目前仍具有较好的开发形势，但稳产基础日渐薄弱，产量递减幅度逐年加大。

Has been made despite the development of better results ( water flooding recovery has reached 47.34 % ), and is still a good of development situation , however the basis of increasing stable weak year-on-year increase rate production decline .

非均质油藏因其复杂构造和特殊储层物性等导致层间干扰严重，中差层潜力大，油藏水驱采收率低，提高开发水平的难度大。

The management-level and improving low permeability were restricted seriously by the complication of structure , the heterogeneity reservoir properties , the difference of fluid properties and interlayer interference in the progress of developing heterogeneity reservoir , this resulted in lower EOR of water-driving .

富民油田CO2混相驱提高采收率现场分析

Field Testing of Enhanced Oil Recovery by CO_2 Miscible Displacement in Fumin Oilfield

低渗透油藏CO2混相驱提高采收率试验

Research on co_2 miscible flooding to enhance oil recovery in low permeability reservoir

注CO2气驱提高采收率效果影响因素分析

Analysis on influential factors of the effectiveness of increasing oil recovery by CO_2 flooding

PV，后续水驱阶段采收率提高值为4.21%，增油效果显著。

Thus recovery rate is increased by 4.21 % , which has an obvious effect .

针对深层稠油油藏，利用热采物理模拟技术，研究了热水添加N2泡沫段塞驱提高采收率的可行性。

The feasibility of improving recovery factor of deep heavy oil reservoir by hot water plus N_2 foam slug is studied by using physical modeling for thermal recovery .

不考虑自然递减，中心井可比水驱提高采收率1015%，吨聚合物增油109t；

The central well recovery increases 10.15 % more than water flooding .

本文选用G20井区为试验区，基于注气混相驱提高采收率理论，以油气藏数值模拟技术为研究方法，运用数值模拟软件，对油藏注伴生气驱提高采收率进行研究论证。

Based on the EOR theory of miscible gas injection and oil-gas reservoir numerical simulation technique , this paper took G20 well area as the test area , discussed the oil reservoir EOR by injecting associated gas using numerical simulation software .

聚驱井含水率特征曲线在示踪剂综合解释技术中的应用

Application of Polymer Flooding Water Cut Curve in Tracer Interpretation Technology

空气泡沫驱提高采收率数值模拟研究

Study of Reservior Numerical Simulation for Enhanced Recovery by Air-foam Injection

水驱油藏含水率及采出程度相似理论研究

Similarity theory of recovery percent and water cut in water flooding reservoir

聚合物驱油含水率动态规律建模与预测

Modeling and Predicting of Water Cut Dynamics of Polymer Flooding