Reduu00c7u00e7o of friction loss in fluid of perfurau00c7u00e7o tensoatio viscoelu00c1stico using polymers of low molecular weight in water solu00e9veis

摘要

Reduu00c7u00e7o of friction loss in fluids of perfurau00c7u00e7o surfactant viscoelu00c1stico using polymers in water solu00e9veis low weight molecule.The present invention relates to the addition of polymers to reduce friction loss water soluble, relatively low molecular weight to a gelled aqueous fluid with viscoelastic surfactant (VES) that increases the critical Reynolds number at which the general factor of friction of FA Nning increases and the pressure of the friction begins to increase rapidly.The additives to reduce friction loss polymer soluble in water, reduce the pumping pressure of surface fluids fraturamneto jellied by ves for a given rate of absorption, so dimunuindo applications of horse - hydraulic steam (HHP) for pumping of flu Gone from the bottom, for example,Hydraulic fracturing for billing or treatment of underground formations.