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1)  Demulsification and Debydration of Crude Oils
原油破乳脱水
2)  demulsifying of oil wastewater
原油污水破乳
3)  demulsification/dehydration
破乳脱水
1.
The effects on crude oil demulsification/dehydration of oilfield chemical agents and working fluids invaded or introduced into crude oil gathering systems are investigated experimentally.
实验考察了可能进入原油集输系统的多种化学剂、工作液对原油破乳脱水的影响。
2.
The influence of some oilfield chemicals on demulsification/dehydration(D/D)by excellent commercial demulsifiers AR134,TK-01,and AE1910 was investigated.
在温度55℃,破乳剂加量60 mg/L条件下考察了一些油田化学剂对破乳脱水的影响。
4)  demulsification and dehydration
破乳脱水
1.
Study on demulsification and dehydration of super heavy oil for sewage recovery;
污水回收超稠油破乳脱水技术研究
5)  demulsification of crude oil
原油破乳
1.
This paper reviews the application of microbial technology in prospection for oil and gas,in profile permeability modification,in enhanced oil recovery,in paraffin removal and inhibition,in demulsification of crude oil,and in treatment of oil slick in the sea.
综述了微生物技术在油气勘探、渗透率调剖、提高采收率、清防蜡、原油破乳、浮油处理方面的应用,并对难点问题进行了分析,展望了微生物技术在油气田开发中的应用前景。
6)  crude oil demulsifier/wastewater deoiler
原油破乳剂/污水除油剂
补充资料:原油脱水
分子式:
CAS号:

性质:原油在井下直接与水接触,井口采出的原油伴有大量的水。一般在油田从原油中脱水,并将脱出的水回注井下的过程称为原油脱水。脱水时往含水原油中加入破乳剂,油水经沉降分离。为确保原油含水量达到指标,在最后的沉降罐内安装高压电极,使油水在电场下分离。外输原油的含水量要求不大于0.5%。

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