CRAUN fracturing fluid recirculation system has been successfully operated in the Daqing shale oil block and recirculated in the oilfield. The recirculation/ resue frac system is designed by CRAUN technical team.


Fracturing system: high-viscosity and low-viscosity and slippery water, guar gum 

Treatment capacity: 2,400 m3/D 

Treatment standard: Detection Standard 510, Matching experiment

Operation Mode: 24 Hours Continuous 

Operation Environment: -30 ° C ー + 40 ° C