rock wettability

This paper studies the rule of rock wettability change of Daqing Oil Field in ASP flooding and analyzes the mechanism of wettability change through lab simulation test.

通过室内模拟实验 ,研究了在三元复合驱中大庆油田岩石润湿性的变化规律 ,分析了润湿性的变化机理。

Through the appearance analysis, stability study, analysis experiments about bacteria content, protein, sugar component and bio surfactant and interfacial tension measurement, we recognize the roles of two enzymes in improving rock wettability and sweeping oil, and their ability to emulsify crude.

为了解除重质组分污染和钻井滤液污染造成的储层堵塞,研究了当前常用的2种酶阿波罗酶和SUN酶的解堵性能,经过表观分析、稳定性研究、含菌分析实验、蛋白分析实验、糖组分分析、生物表面活性剂的分析实验、与原油界面张力的测定,认识了2种酶对岩石润湿性的改善、洗油作用、乳化原油能力以及解堵机理。

Fractal representation of rock drillability;

地层岩石可钻性的分形表示方法

Feasibility analysis of fractal characteristics of rock drillability;

岩石可钻性分形法的可行性分析

Theory and approach of identification of ground interfaces based on rock drillability index;

基于岩石可钻性指标的地层界面识别理论与方法

Use of the effect measure analysis can conduct relative rating of rock blastability while at thesame time complete the systematical analysis of it,which is an information analysis method featured with simpleand fast calculation,flexible application and high adapability.

应用效果测度分析方法，可在完成岩石可爆性相对分级的同时，也完成了岩石可焊性的系统因素分析，是一种计算简捷快速、应用灵活、适用性强的信息数据分析方法。

A mathematical model using the fuzzy hierarchy analysis for rock blastability appraisal is presented;the basical principle and the calculation of this method are described;and is applications are illustrated by fieldcases.

提出了应用模糊层次分析法评价岩石可爆性的数学模型，阐述了该方法的基本原理和计算方法并结合实例说明了该方法的应用。

Effect of Relative Permeability Modifier on Rock Wettability

相渗透率改善剂对岩石润湿性的影响

Research on the Mechanism of Varying Reservoir Wettability to Enhance Oil Recovery;

改变岩石润湿性提高原油采收率机理研究

The Alternation of the Rock Wettability in the Development Process in Daqing Oil Field

大庆油田开发过程中油层岩石润湿性变化

Effect of wettability of low-permeability rocks on oil recovery efficiency

低渗透率岩石润湿性对驱油效率的影响

Effect of HPAM/AlCit colloidal dispersion system on rock wettability

HPAM/AlCit胶态分散体系对岩石润湿性的影响

The conventional Archie?s formula is considered as a particular form of multinomial. The identification and classification methods of rock wettability are given.

提出常规阿尔奇公式是多项式的特殊形式，给出了岩石润湿性的识别和分类解释方法。

The Influence of the Reservoir Rock's Wettability on Exploitment

岩石的润湿性对油藏开发效果的影响

Research on the Mechanism of Varying Reservoirwettability to Enhance Oil Recovery;

岩石混合润湿条件下提高采收率机理研究

Wettability of macerals from low rank bituminous

低变质烟煤有机显微煤岩组分的润湿性

Wetting Property Test Research between Diamond Film and Active Brazing Alloy;

活性钎料与金刚石膜的润湿性试验研究

Influence of Different Wetting Agents Upon the Uniformity ofDiamond Distribution in Drill Bit

不同润湿剂对钻头金刚石分布均匀性的影响

Introduction and artificial cultivation experiment was a success.

常附生于阴凉湿润的森林环境的岩石上、干上，通过引种，人工栽培试验，取得成功。

dalmatian wettability

达尔马提亚型润湿性

Some water distilled over the rocks from the moist undergrowth.

岩石下潮湿的草丛使石上渗出水滴。

Testing method for the wettability of dispersible powders of pesticides

GB/T5451-1985农药可湿性粉剂润湿性测定方法

The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.

辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩，经热液蚀变成矿。

non-wettable film

(包装)斥水性[非湿润性]薄膜

R & D of a Wetting Balance Tester and the Evaluation of the Wettability of Solders;

润湿力测量仪的研制以及钎料合金润湿性能的评估