Patent ID: 8678090

Claim:
A method of treating a hydrocarbon-bearing formation, the method comprising: contacting the hydrocarbon-bearing formation with a composition comprising solvent and a fluorinated polymer, wherein the fluorinated polymer comprises units having formula: at least one hydrophilic group, wherein each Rf independently represents a fluoroalkyl group having from 1 to 4 carbon atoms; each R is independently hydrogen, alkyl having 1 to 6 carbon atoms, or —(CH 2 ) m —O—(CH 2 ) n —Rf; each m is independently 1, 2, or 3; and each n is independently 0, 1, 2, or 3, wherein the hydrocarbon-bearing formation is at least one of a siliciclastic formation or fractured formation comprising a plurality of proppants in a fracture.