Applied in Acid Fracture
	Applied in Downhole Operation
	Applied in Drilling
	Applied in profile control technology
	Applied in viscous crude oil production
	Other applications
	Technical Service

Ø        Nitrogen foam fluid is specially good for applying in injecting steam and steam flood in crude oil production; Ø        Protect the casing pipe, improve the utilization factor; Ø        Reduce the viscosity of steam and avoid the blowing of the steam; Ø        Increase the injecting pressure causing the stored energy released; Ø        Drive oil stream and improving displace effect.