Methods to Prevent Formation Damage from Friction Reducers
AssigneeHalliburton Energy Services, Inc.
InventorsJames William OGLE, Xiangnan YE, Pinmanee BOONTHEUNG, Rajesh Kumar SAINI, Narongsak TONMUKAYAKUL
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Abstract
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.
Claims22
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.
Dependencies are inferred from the claim text.