油包水

井筒中油水混合物粘度的实验室测定油水混合物有两种状态：油包水（低于30%的低含水率）和水包油（高于30%的高含水率）。

Laboratory Detection of Viscosity of Oil-water Mixture in Wellbore Oil-water mixture has two state : water in oil emulsion ( low water content under 30 % ) and oil in water emulsion ( high water content up 30 % ) .

关于乳化油的微爆在以往的文献中提出过各种计算模型，对油包水与水包油两种乳化油的微爆有不同看法。

An general model of the micro explosion of emulsified droplets , suitable for oil in water ( O / W ) and water in oil ( W / O ) is presented .

冷冻解冻是一种新型的破除油包水（W／O）型乳状液的物理方法。

Freeze / thaw is a new physical method for demulsifying water-in-oil ( W / O ) emulsions .

非离子乳化剂的HLB值和油包水乳化燃料油性质的关系

Relationship between HLB of nonionic emulsifiers and properties of water-in-fuel oil emulsions

初次免疫把弗氏完全佐剂与等体积的L1融合蛋白溶液研磨成油包水乳剂皮下多点注射于家兔的背部。

In the first immune experiment , L1 fusion protein was blended with a same volume of Freund 's complete adjuvant and injected into the back of the rabbit by subcutaneous injection .

S0-1油包水乳化压井液室内实验研究

Laboratory Experimental Study on S0-1 Water-in-oil Emulsion Killing Fluid

现场应用了4口井，固井质量优质，表明冲洗液YJC-1提高了油包水钻井液完钻井的固井质量。

Applications of 4 wells showed excellent cementing quality .

制备TritonX&10/正辛醇/环己烷/水（或氨水）油包水（W/O）型微乳液，讨论了微乳液相关性质与含水量的关系；

Triton X-10 / 1-octanol / cyclohexane / water ( or ammonia aqueous solution ) W / O microemulsion system was prepared , and the relationship between the property of microemulsions and the water content was studied .

水解速率在油包水（W/O）微乳液结构介质中较大，且随水含量增加而减小，双连续（B.C。）微乳液结构中随水含量增加而变大；

The hydrolysis rates are higher in W / O microemulsion media and decrease with the addition of water , they increase with that in B.C.

油包水乳化修井液的试验研究油包水钻井液耐高温冲洗液YJC-1的研究与应用

Experiment study on inverted emulsion workover fluid High temperature resisting flushing fluid YJC-1 tor oil based drilling fluid

预测油包水乳化泥浆表观粘度的数学模型

A model for predicting the apparent viscosity of invert emulsion muds

高含水油包水乳化液稳定性机理及实验研究

Stability mechanism and experimental study of high moisture water in-oil emulsion

亚甲蓝油包水微乳的制备及其淋巴示踪特性的考察

Preparation and lymphatic tracing study of methylene blue water-in-oil microemulsion

油包水钻井液降滤失规律研究

Study of filtrate reducer laws in water-in-oil emulsion drilling fluid

其次，利用体系的相转变制备高性能的油包水乳液。

Secondly , we apply the phase inversion to prepare high performance W / O emulsion .

因此，研究油包水乳液的制备及稳定性具有重要的意义。

Therefore , it is of great importance to study the preparation and stability of W / O emulsions .

本发明涉及一种用于制备油包水粗乳液的琥珀酸二酯聚合物。

The present invention relates to a succinic diester polymer which is used in the preparation of water-in-oil macroemulsions .

采用油包水（W/O）的微乳液体系制备了粒度为20~100nm的α-Fe。

Alpha iron nanoparticles with about 20 ~ 100 nm size were obtained in the W / O microemulsion system .

本文的研究对于油包水乳化液降低成本，提高性能的发展具有重要的理论意义。

These results obtained in this paper are of importance for reducing production cost and improving property of W / O emulsion .

高效油包水配方及滋润效果，细腻肌肤，减少皱纹，不油不腻。

With highly efficient oil-wrap-aqua formula and moisturizing effect , it can refine skin and reduce wrinkle without oily and sticky feeling .

本文在对油包水乳化液的微观机构进行分析的基础上，对高含水油包水乳化液的稳定性机理进行了实验研究，初步分析了它的流变性质。

This paper carries out theoretical and experimental study of its stability mechanism , and gives emphasis to analyzing the rheological property of the emulsion .

首先对油包水（W/O）型微乳液进行了制备研究，探明了一定条件下W/O型微乳液中的最大增溶水量。

The preparation method of W / O microemulsion was studied . The maximum water content in W / O microemulsion under given conditions was found out .

实验结果表明，这两类油包水乳化钻井液的表观粘度、塑性粘度和屈服值均随温度的升高而降低，随压力的增加而增大。

The experimental results indicate that the plastic viscosities and yield points of the drilling fluids decrease with the increase in temperature , and increase with the increase in pressure .

油包水和水包油胶束区内探针分子运动的各向异性程度分别随着水和油含量的增多而增加。

The anisotropic degree of the probe rotating motion in the W / O and O / W micelle region increases with the increasing of water and oil content , respectively .

水包油包水（W/O/W）复乳溶剂蒸发法的出现有效的解决了该问题，在药物控释领域得到了广泛的应用。

The emergence of Water-oil-water ( W / O / W ) multiple emulsion-solvent evaporation method effectively solved the problem , had been widely used in the field of drug delivery system .

研制了油包水乳化钻井液的基本配方，评价了其抑制性，热稳定性，以及抗水侵污能力，抗钻屑侵污能力，抗水泥侵污能力。

The paper develops the base compound of water-in-oil emulsion drilling fluid , evaluates its inhibition , thermal stability and its capacity of water cut-resistance , well cuttings cut-resistance and cement cut-resistance .

另外，乳化剂实验表明，聚合化后的天然纳米管能在油包水体系中形成乳浊液，可以作为无机乳化剂。

Moreover , the emulsifier experiment indicates that after polymerizing , grafted natural nanotube can form emulsion in the water / oil system . Consequently , it can be used as inorganic emulsifier .

目前，华北老油田已进入高含水开发阶段，采出液由油包水乳状液，转为油包水、水包油两种乳状液合为一体的多重乳状液。

At present , early oil wells of huabei oilfield have been in high water cut stage , and production streams have changed from water-in-oil emulsion to oil in water emulsion or mixture emulsion of both two forms .

在水／十二烷基聚氧乙烯（4）醚／白油体系中，通过温度和无机盐浓度对相转变温度的调控，研究油包水乳液的形成条件及稳定条件。

In water / Polyoxyethylene4lauryl ether / paraffinic oil system , we adjust the phase inversion temperature through changing temperature and inorganic salt concentration . In addition , the formation conditions and stability conditions of W / O emulsions were studied .

实验结果表明：反相悬浮聚合体系反应过程是由油包水到油水连续相互相贯穿，最后到水凝胶和油相共存的状态。

The experiment results showed that the system changed from a state of oil phase covering water phase to a state of both phase penetrating each other , and to a state of gel absorbing water coexisting with oil phase finally .