In order to reveal the properties of chorionic vesicle fluids prepared by different surfactants，a series of chorionic vesicle fluids were prepared by using sodium dodecyl sulfate （SDS），sodium dodecylbenzene sulfonate （SDBS），alkylphenol polyoxyethylene ether （OP-10），cetyltrimethylammonium bromide （CTAB） and modified polysaccharides. The effects of temperature，NaCl and hydrochloric acid on the rheological properties of chorionic vesicle fluids were investigated. The results showed that the properties of chorionic vesicle fluids prepared by different surfactants were significantly different. The apparent viscosity of chorionic vesicle fluid prepared by SDS was the highest，followed by CTAB，SDBS and OP-10. The viscosity of chorionic vesicle fluids showed unique change relationships with temperature. When the temperature was low，the viscosity decreased with increasing temperature. When the temperature reached about 80℃，the decrease of viscosity slowed down with increasing temperature. When the temperature rose to 100℃，the viscosity no longer changed. When the temperature was higher than 120℃，the viscosity of chorionic vesicle fluids prepared by SDS，OP-10 and CTAB was comparable，while that by SDBS was the lowest. Four surfactants were arranged according to the viscosity stability of chorionic vesicle fluid at 140℃ in following order： OP-10>CTAB>SDS>SDBS. The change rates of the apparent viscosity were less than 10% after adding 2% NaCl into the chorionic vesicle fluids prepared by SDS，SDBS，OP-10 and CTAB，which had good salt resistance. Four surfactants were arranged according to the acid resistance of chorionic vesicle fluid in following order：CTAB>OP-10>SDS≈SDBS. In general，cationic surfactant should be used to prepare acid resistant fluids and anionic surfactant such as SDS or SDBS could not be used.