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- The influence of some controllable factors (ultrasonic intensity, treating time, sedimentation time, demulsifier amount and temperature) on crude oil emulsion breaking via ultrasound was discussed. 利用正交实验研究各可控因素(声强、作用时间、沉降时间、破乳剂用量及温度等)对超声波原油破乳脱水的影响,用量纲分析法建立数学模型,并作了讨论。
- Study of crude oil emulsion breaking via ultrasound 正交实验及量纲分析研究超声波原油破乳
- Study on crude oil emulsion breaking via ultrasound 原油超声破乳研究
- Keywords crude oil emulsion breaker;bio-compounded emulsion breaker;emulsion breaking;dehydration;de-oiling;oil field production liquid; 原油乳状液;生物复合破乳剂;破乳脱水;脱油;油田采出液;
- crude oil emulsion breaking 原油破乳
- With the introduction of ultrasonic wave emulsion breaking technology,salt content in desalted crude oil can be efficiently controlled within the salt standard. 结果表明,采用油溶性破乳+剂能大幅降低原油脱后含盐量,但不能使之完全达标;应用超声波破乳+技术可将原油脱后含盐量有效控制在达标范围内。
- The liquid is mostly the crude oil emulsion when oil-gas-water mixture pasts through the pipeline, especially oil nibs ,valves. 事实上,油气水沿管路共流过程中,特别是经油嘴、阀门等管件时受到剧烈扰动,混输管路的液相大都是原油乳状液。
- Description: In this project, the nano-technology was used to prepare nano-composite demulsifier for demulsifing the crude oil emulsion. 本项目属于将纳米技术运用于原油破乳用纳米复合破乳剂的制备技术。
- The influence of natural surfactants,such as asphaltenes,resins,solid particles and naphthene,on the stability of the water in crude oil emulsion are summarized. 综述了原油乳状液中天然表面活性物质,如沥青质、胶质、固体颗粒物以及石蜡对原油乳状液稳定性的影响。
- And the more stronger shaking crude oil emulsion or the more reacted acid dosage,the more difficult demulsify.The reasons are analysed from the effects... 而且振动原油乳状液的强度越大或残酸加量越多,破乳将变得越困难。
- The correlation between lube oil emulsion breaking test methods is investigated through a lot of experiments,to supply a scientific basis for the simplification of test method and test apparatus. 通过大量试验,考察了润滑油破乳化试验方法的相关性,为简化试验方法和试验仪器提供科学依据。
- The research was focused on the Tahe viscous crude oil with high asphaltene content, asphaltene sample was separated from Tahe viscous crude oil to form an asphaltene model oil emulsion. 摘要 以高沥青质塔河稠油为研究对象,从中分离出沥青质,配制成模型油乳状液;
- Natural carboxylic acid samples were extracted from Liaohe and Sudan crude oil respectively, and their effects on the stability of Tahe asphaltene model oil emulsion were investigated. 从辽河、苏丹原油中分离出天然羧酸,考察原油中天然羧酸对塔河沥青质模型油乳状液稳定性的影响。
- Possibility and problems about application of hyperbranched polymer and dendrimer for demulsifying crude oil emulsions were reviewed. 评述了超支化聚合物和树枝状聚合物作为新型破乳剂的可能性和存在问题。
- The crude oil emulsions of Hezhuangping and Zichang are all W/O by measuring specific conductance and dyeing state of the emulsions. 并运用电导法、染色法鉴别出河庄坪和子长原油乳状液类型为W/O型。
- The chemical demulsification of crude oil emulsions(W/O emulsions) is reviewed in two parts on the basis of 55 papers published at home and abroad since 1990. 基于1990年以来国内外发表的55篇论文,对原油乳状液的化学破乳问题进行了综述。
- The effect of oil extraction methods on the demulsification of produced liquid were investigated in laboratory experiments in artificial crude oil emulsions. 通过室内模拟试验评价了驱油方式对采出液化学破乳+效果的影响。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Keywords crude oil dewater;emulsion breaking;breaker;synthesis;dosing;laboratory test;field test; 原油脱水;破乳;破乳剂;合成;加药;实验室试验;现场试验;
- China is a country rich in crude oil. 中国是一个原油丰富的国家。