Studying On Emulsification Of Active Components Of Gudao Crude Oil With Polymer

At present, China has become an area in which the scale of use polymer is the largest and its stimulation is best in lager area. Polymer flooding technology has become a major technology for high and stable yield. Meanwhile,the dehydration of oil field produced liquid and treatment of high oily wastewater produced by separating oil and water become the problems that need urgent solution.In this thesis,emulsive properties and its impact of external factors such as polymer or clay particle of Gu dao crude oil with polymer Shengli Oilfield oil are systematically investigated. It shows that the stability of the emulsion components increased with the concentration of HPAM in a certain range , performance of the low and increases first and then decreases with the increase of the concentration of clay; and reached the minimum of transmittance and interfacial tension when the concentration was 300mg·L-1.The factors are interactive, their combined influence is not a superimpose. Inspect the microstate of emulsion at different concentration of HPAM, at low concentration the granul diameter of the oil droplet is skewness and the mean diameter is lager but at hight concentration the granul diameter of the oil droplet is uniform distribution and the mean diameter is small. According to the basic theory of emulsion,it is anastomosing with the laboratory findings of light transmittance and interfacial tension.