摘要: |
介绍了油田用CO2泡沫的发展过程,以及对用作起泡剂的表面活性剂的要求。重点介绍了国内外CO2泡沫用表面活性剂的发展现状,现场用于CO2泡沫的水溶性表面活性剂的种类,用于CO2泡沫的溶于CO2的表面活性剂的研究现状,并总结了CO2泡沫在现场的应用情况。 |
关键词: CO2 泡沫 驱油 研究现状 |
DOI:10.3969/j.issn.1007-3426.2017.06.012 |
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Research status of surfactants used for CO2 foaming in oilfield |
Zhao Shuxia1,2, Yang Yongheng3, Ma Tao1,2
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1. SINOPEC Key Laboratory of Marine Oil & Gas Reservoir Production, Beijing, China;2. Exploration & Production Research Institute, SINOPEC, Beijing, China;3. PetroChina Liaohe Oilfield Company, Panjin, Liaoning, China
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Abstract: |
The development process of CO2 foam used in oil field was introduced. The properties of the surfactants used as foaming agent were explained. The development situation of surfactants used in CO2 foam at home and abroad were mainly introduced. All kinds of water soluble surfactants used in CO2 foam of the field were analyzed. The research status of the CO2 soluble surfactants used in CO2 foam was simply introduced. The application of CO2 foam in the field was summarized. |
Key words: carbon dioxide foam flooding research status |