会议论文详细信息
International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»
Reasons for formation of stable intermediate layer water-in-oil emulsions in tanks
农业科学;生态环境科学;生物科学
Kovaleva, M.A.^1 ; Kurbatova, A.D.^1 ; Lysyannikov, A.V.^1 ; Shram, V.G.^1 ; Tsygankova, E.V.^1
Siberian Federal University, 82/6 Svobodny pr., Krasnoyarsk
660041, Russia^1
关键词: Impurities in;    Intermediate layers;    Oil emulsions;    Oil production;    Paraffin hydrocarbons;    Pumping installations;    Water in oil emulsions;    Well production;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/6/062012/pdf
DOI  :  10.1088/1755-1315/315/6/062012
来源: IOP
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【 摘 要 】

The present paper describes the possible causes of a high stable intermediate layer emulsion in tanks. Detailed studies have revealed that the main ones are mixing of oil from different oil-bearing horizons, presence of mechanical impurities in oil emulsions, presence of refractory paraffin hydrocarbons with melting temperature up to 85 ° C in oil, use of oilfield chemistry reagents, long-term oil production technological chain according to the integrated well-to-settling tank approach, application of intensive hydrodynamic well production modes, dispersion in metering and pumping installations. It is therefore important to understand and appreciate the high stable emulsions formation involved in processing and disposing of oil waste.

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