Oil in water emulsion as fracturing fluid and preparation method and Application

摘要

An oil in water emulsion as fracturing Fluid comprising a dispersed oil Phase; and a continuous phase of water which comprises a depolu00edmero cross-linking solution in water.The Emulsion according to claim 1, wherein the emulsion has a viscosity of between 90 and 150 COP 511 S - 1 and 80 degrees.The Emulsion according to claim 1, wherein Said Polymer is cross-linked and the emulsion has a viscosity of between 150 and 750 COP to COP and 180u00b0f 170 s-1.The Emulsion according to claim 1, wherein the Oil phase is selected from the group consisting of Oil, mineral oil, and mixtures thereof.The Emulsion according to claim 1, in which the water Phase contains the polymer in an amount between 10 and 70 lbs. this Polymer per 1000 gallons of water.