Preparation and static state stability evaluation of TR-02 oil-in-water emulsion in viscous crude oil

Self-made TN-02 emulsifying agent was used in viscous crude oil of L131 well in Henan Oilfield.On the basis of this formula influence of emulsifying agent type and content, stirring methods and rates phase volume fraction on stability of oil-in-water emulsion were thoroughly investigated,especially on the influence of adding nano-composite material TR-23 into TR-02 on the stability of oil-in-water emulsion for the first time which provided application references of nano-composite material to lower viscosity in viscous crude oil.