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US 11,767,458 B2Granted
Cationic formation stabilizers compatible with anionic friction reducing polymers
AssigneeHalliburton Energy Services, Inc.
InventorsDenise Nicole Benoit, Kristina Henkel Holan, Antonio Recio, III
Life of this patent
Estimating the term…
Abstract
A wellbore servicing fluid comprising (a) a cationic formation stabilizer having (i) a molecular weight in a range of from equal to or greater than 0.05 to equal to or less than 2.0 kiloDaltons (kDa), or (ii) cationic charge functional groups of greater than 2 to equal to or less than 5 cationic charges per molecule, or (iii) both (i) and (ii), (b) an anionic friction reducer, and (c) an aqueous fluid.
Claims19
A wellbore servicing fluid comprising:
- (1) a cationic formation stabilizer wherein the cationic formation stabilizer comprises an oligomer and wherein the oligomer comprises one or more of functional groups selected from the group consisting of (a) 1°-alkylamines, 2°-alkylamines, 3°-alkylamines, quaternary alkylamines, 1°-vinylamines, 2°-vinylamines, 3°-vinylamines, quaternary vinylamines, 1°-arylamines, 2°-arylamines, 3°-arylamines, quaternary arylamines;
- (b) 1°-alkyl cyclic amines, 2°-alkyl cyclic amines, 3°-alkyl cyclic amines, quaternary alkyl cyclic amines, 1°-vinyl cyclic amines, 2°-vinyl cyclic amines, 3°-vinyl cyclic amines, quaternary vinyl cyclic amines, 1°-aryl cyclic amines, 2°-aryl cyclic amines, 3°-aryl cyclic amines, quaternary aryl cyclic amines;
- (c) 1°-alkyldiamines, 2°-alkyldiamines, 3°-alkyldiamines, quaternary alkyldiamines, 1°-vinyldiamines, 2°-vinyldiamines, 3°-vinyldiamines, quaternary vinyldiamines, 1°-aryldiamines, 2°-aryldiamines, 3°-aryldiamines, quaternary aryldiamines;
- (d) 1°-alkyltriamines, 2°-alkyltriamines, 3°-alkyltriamines, quaternary alkyltriamines, 1°-vinyltriamines, 2°-vinyltriamines, 3°-vinyltriamines, quaternary vinyltriamines, 1°-aryltriamines, 2°-aryltriamines, 3°-aryltriamines, quaternary aryltriamines;
- (e) 1°, 2°, 3°, or quaternary alkyl, vinyl, aryl, aminoalcohol moieties;
- 1°-alkyl aminoalcohol moieties, 2°-alkyl aminoalcohol moieties, 3°-alkyl aminoalcohol moieties, quaternary alkyl aminoalcohol moieties, 1°-vinyl aminoalcohol moieties, 2°-vinyl aminoalcohol moieties, 3°-vinyl aminoalcohol moieties, quaternary vinyl aminoalcohol moieties, 1°-aryl aminoalcohol moieties, 2°-aryl aminoalcohol moieties, 3°-aryl aminoalcohol moieties, quaternary aryl aminoalcohol moieties;
- (f) diol or glycerol alcohol moiety;
- (g) 1,2-propanediol-3-trialkyl ammonium salts;
- (h) aminoacid moiety;
- (i) 1°-alkyl aminoformamidine, 2°-alkyl aminoformamidine, 3°-alkyl aminoformamidine, quaternary alkyl aminoformamidine, 1°-vinyl aminoformamidine, 2°-vinyl aminoformamidine, 3°-vinyl aminoformamidine, quaternary vinyl aminoformamidine, 1°-aryl aminoformamidine, 2°-aryl aminoformamidine, 3°-aryl aminoformamidine, quaternary aryl aminoformamidine;
- (j) 1°-alkyl cyclic aminoformamidine, 2°-alkyl cyclic aminoformamidine, 3°-alkyl cyclic aminoformamidine, quaternary alkyl cyclic aminoformamidine, 1°-vinyl cyclic aminoformamidine, 2°-vinyl cyclic aminoformamidine, 3°-vinyl cyclic aminoformamidine, quaternary vinyl cyclic aminoformamidine, 1°-aryl cyclic aminoformamidine, 2°-aryl cyclic aminoformamidine, 3°-aryl cyclic aminoformamidine, quaternary aryl cyclic aminoformamidine;
- (k) 1°-alkyl pyridinylmethyl-aminoformamidine, 2°-alkyl pyridinylmethyl-aminoformamidine, 3°-alkyl pyridinylmethyl-aminoformamidine;
- quaternary alkyl pyridinylmethyl-aminoformamidine;
- 1°-vinyl pyridinylmethyl-aminoformamidine, 2°-vinyl pyridinylmethyl-aminoformamidine, 3°-vinyl pyridinylmethyl-aminoformamidine, quaternary vinyl pyridinylmethyl-aminoformamidine, 1°-aryl pyridinylmethyl-aminoformamidine, 2°-aryl pyridinylmethyl-aminoformamidine, 3°-aryl pyridinylmethyl-aminoformamidine, quaternary aryl pyridinylmethyl-aminoformamidine;
- (l) 1°-alkyl aceto-aminoformamidine, 2°-alkyl aceto-aminoformamidine, 3°-alkyl aceto-aminoformamidine, quaternary alkyl aceto-aminoformamidine, 1°-vinyl aceto-aminoformamidine, 2°-vinyl aceto-aminoformamidine, 3°-vinyl aceto-aminoformamidine, quaternary vinyl aceto-aminoformamidine, 1°-aryl aceto-aminoformamidine, 2°-aryl aceto-aminoformamidine, 3°-aryl aceto-aminoformamidine, quaternary aryl aceto-aminoformamidine;
- (m) bisquaternary amine;
- (n) betaine monohydrate;
- and (o) combinations thereof;
- (2) an anionic friction reducer wherein the anionic friction reducer has a molecular weight in a range of equal to or greater than 5 MM Da to equal to or less than 25 MM Daltons (Da);
- and
- (3) an aqueous fluid wherein the cationic formation stabilizer produces equal to or less than 0.5 mg/pore volume (PV) of fines as determined by measuring an amount of fine particulate particles emitted from a 1-inch inside diameter, 10-inch length sandpack column comprising 10% illite at a treatment flow rate ranging from 5 to 25 mL/min of the wellbore servicing fluid wherein a ratio of a molecular weight of the anionic friction reducer to a molecular weight of the cationic formation stabilizer is equal to or less than about 10000:1.
18 more elements
Dependencies are inferred from the claim text.