[EN] METHODS TO PREVENT FORMATION DAMAGE FROM FRICTION REDUCERS<br/>[FR] PROCÉDÉS POUR EMPÊCHER LA FORMATION DE DOMMAGE À PARTIR D'AGENTS RÉDUCTEURS DE FROTTEMENT
申请人:HALLIBURTON ENERGY SERV INC
公开号:WO2014004145A1
公开(公告)日:2014-01-03
A method of servicing a wellbore comprising placing a wellbore servicing fluid comprising a modified friction reducer into the wellbore. A modified friction reducer comprising a degradable polymer having functional degradable moieties, a polymer having a molecular weight of from about 5M to about 30M, a polymer having a PDI of from about 1.0 to about 2.5, a weakly crosslinked polymer, or combinations thereof.