In this paper, the tests are designed for investigation of the effects of the synthesized oxide zinc nano particle prepared by ultrasonic on the crude oil flowing properties. Rheological and thermal properties of crude oil with nano particle are surveyed, experimentally. When temperature increases from15 Cto 25 C, the heat capacity increases from0.475 to 0.481 BTU/lb.F (with adding nano particles). Range of variation oh heat capacity is from 0.47 to 0.478 BTU/lb.F (with adding nano particles). This range of temperature decreases the density value for nano oil (1 wt%) and simple oil to 0.93 and 0.929 of the initial value, respectively.