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| 处理含有老化油的原油用生化破乳剂的研究 | |
| 引用本文： | 付亚荣,付丽霞,付茜,吴泽美,刘新暖.处理含有老化油的原油用生化破乳剂的研究[J].精细与专用化学品,2010,18(3):44-46. |
| 作者姓名： | 付亚荣 付丽霞 付茜 吴泽美 刘新暖 |
| 作者单位： | 1. 中国石油华北油田第五采油厂,河北,辛集,052360 2. 中国石油华北油田采油工艺研究院,河北,任丘,062552 3. 中国地质大学长城学院,河北,保定,071100 4. 渤海石油职业学院,河北,任丘,062552 |
| 摘 要： | 研制了一种生化破乳剂,通过有益菌群和化能自养育菌的繁殖,对水体发生作用,有效解决含有老化油的原油脱水和除硫问题。筛选了3种效果最好的破乳剂,并对其加药量进行了分析。结果表明,3种乳化剂的最佳加药量均为100mg/L,在50℃下90min脱水率均在93%以上,且脱出水质清,油水界面齐。现场应用情况良好。 |
| 关 键 词： | 老化油 原油 生化破乳剂 脱水率 |
Study on biochemical demulsifier used treatment crude containing aging oil |
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| FU Ya-rong,FU Li-xia,FU Qian,WU Ze-mei,LIU Xin-nuan.Study on biochemical demulsifier used treatment crude containing aging oil[J].Fine and Specialty Chemicals,2010,18(3):44-46. | |
| Authors: | FU Ya-rong FU Li-xia FU Qian WU Ze-mei LIU Xin-nuan |
| Affiliation: | 1.No.5 Oil Production Company,Huabei Oilfield Co.,Ltd.,PetroChina,Xinji 052360,China; 2.Oil Production Technology Research Institute,Huabei Oilfeld,Renqiu 062552,China; 3.Great Wall Collge,China University of Geology,Baoding 071000,China; 4.Bohai Petroleum Vocational Colloge,Renqiu 062552,China) |
| Abstract: | Dehydration or purification treatment of aging oil is the main technical problem in oilfield development. A biochemical demulsifier is prepared aimed to resolve dehydration and desulphurization problems effectively of crude contaning aging oil by the propagation of the beneficial bacteria and chemoautotrophic bacteria.Three optimal type of demulsifier is obtained by dehydration experiment,and the optimal addition dosage is analyzed. The results showed that the optimal addition dosage is 100mg/L for three kinds of demulsifier,dehydration rate with 90 min is above 93%at 50℃,and its effective of field application is very well. |
| Keywords: | aging oil crude oil biochemical demulsifier dehydration rate |
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