Foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl eth
Foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl ether sulfate, an alkyl amidopropyl amphoteric surfactant selected from the group consisting of an alkyl amidopropyl hydroxysultaine, an alkyl amidopropyl betaine, and combinations thereof, and an alkyl amidopropyl dimethylamine oxide. Methods comprising providing the foamed treatment fluid and introducing the foamed treatment fluid into a subterranean formation.
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What is claimed is: 1. A foamed treatment fluid comprising: water; a gas; and a foaming and foam stabilizing surfactant mixture comprising: an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an al
What is claimed is: 1. A foamed treatment fluid comprising: water; a gas; and a foaming and foam stabilizing surfactant mixture comprising: an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl ether sulfate; an alkyl amidopropyl amphoteric surfactant comprising at least one alkyl amidopropyl amphoteric surfactant selected from the group consisting of an alkyl amidopropyl hydroxysultaine, an alkyl amidopropyl betaine, and any combination thereof, and an alkyl amidopropyl dimethylamine oxide; and a gelling agent. 2. The foamed treatment fluid of claim 1 wherein the alkali salt of the C6-10 alkyl ether sulfate has in range of from about 1.5 moles to about 2 moles of ethylene oxide substitution, and the alkali salt of the C4 alkyl ether sulfate has in range of from about 1.8 moles to about 2.5 moles of ethylene oxide substitution. 3. The foamed treatment fluid of claim 1 wherein the alkali salt of the C6-10 alkyl ether sulfate is present in the alkali salt of the ether sulfate in an amount in the range of from about 60% to about 75% by weight of the alkali salt of the alkali ether sulfate, and the alkali salt of the C4 alkyl ether sulfate is present in the alkali salt of the ether sulfate in an amount in the range of from about 10% to about 35% by weight of the alkali salt of the alkali ether sulfate. 4. The foamed treatment fluid of claim 1 the alkali salt of the alkyl ether sulfate comprises an ammonium salt of the alkyl ether sulfate. 5. The foamed treatment fluid of claim 1 wherein the alkali salt of the alkali ether sulfate further comprise an ammonium sulfate. 6. The foamed treatment fluid of claim 1 wherein the alkyl amidopropyl amphoteric surfactant comprises the alkyl amidopropyl hydroxysultaine, the alkyl amidopropyl hydroxysultaine comprising a radical selected from the group consisting of a decyl radical, a cocoyl radical, a lauryl radical, a cetyl radical, and an oleyl radical. 7. The foamed treatment fluid of claim 1 wherein the alkyl amidopropyl amphoteric surfactant comprises the alkyl amidopropyl hydroxysultaine, the alkyl amidopropyl hydroxysultaine comprising a cocoyl radical. 8. The foamed treatment fluid of claim 1 wherein the alkyl amidopropyl amphoteric surfactant comprises the alkyl amidopropyl betaine, the alkyl amidopropyl betaine comprising a radical selected from the group consisting of a decyl radical, a cocoyl radical, a lauryl radical, a cetyl radical, and an oleyl radical. 9. The foamed treatment fluid of claim 1 wherein the alkyl amidopropyl amphoteric surfactant comprises the alkyl amidopropyl betaine, the alkyl amidopropyl betaine comprising a cocoyl radical. 10. The foamed treatment fluid of claim 1 wherein the alkyl amidopropyl dimethylamine oxide comprises a cocamidopropyl dimethylamine oxide. 11. The foamed treatment fluid of claim 1: wherein the alkali salt of the alkyl ether sulfate is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 60% to about 75% by weight of the surfactant mixture; wherein the alkyl amidopropyl amphoteric surfactant is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 15% to about 25% by weight of the surfactant mixture; and wherein the alkyl amidopropyl dimethylamine oxide is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 1% to about 10% by weight of the surfactant mixture. 12. The foamed treatment fluid of claim 1 wherein the foaming and foam stabilizing surfactant mixture further comprises an alkali salt comprising at least one member selected from the group of sodium chloride, ammonium chloride, potassium chloride and any combination thereof. 13. The foamed treatment fluid of claim 1 wherein the foaming and foam stabilizing surfactant mixture is present in the foamed treatment fluid in an amount in the range of from about 0.2% to about 2.0% by volume of the water present in the foamed treatment fluid. 14. The foamed treatment fluid of claim 1 wherein the foamed treatment fluid further comprises proppant particulates. 15. A foamed fracturing fluid comprising: water; a gas; and a foaming and foam stabilizing surfactant mixture comprising: an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl ether sulfate, an alkyl amidopropyl amphoteric surfactant comprising at least one alkyl amidopropyl amphoteric surfactant selected from the group consisting of an alkyl amidopropyl hydroxysultaine, an alkyl amidopropyl betaine, and any combination thereof, and an alkyl amidopropyl dimethylamine oxide; proppant particulates; and a gelling agent. 16. The foamed fracturing fluid of claim 15: wherein the alkali salt of the alkyl ether sulfate is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 60% to about 75% by weight of the surfactant mixture; wherein the alkyl amidopropyl amphoteric surfactant is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 15% to about 25% by weight of the surfactant mixture; and wherein the alkyl amidopropyl dimethylamine oxide is present in the foaming and foam stabilizing surfactant mixture in an amount in the range of from about 1% to about 10% by weight of the surfactant mixture. 17. The foamed fracturing fluid of claim 15 wherein the alkyl amidopropyl amphoteric surfactant comprises the alkyl amidopropyl betaine, the alkyl amidopropyl betaine comprising a cocoyl radical. 18. The foamed fracturing fluid of claim 15 wherein the alkyl amidopropyl amphoteric surfactant comprises an alkyl amidopropyl hydroxysultaine, the alkyl amidopropyl hydroxysultaine comprising a cocoyl radical. 19. A foamed treatment fluid comprising: water; a gelling agent; a gas; and a foaming and foam stabilizing surfactant mixture comprising: an ammonium salt of an alkyl ether sulfate, wherein the ammonium salt of the alkyl ether sulfate comprises an ammonium salt of a C6-10 alkyl ether sulfate having in the range of from about 1.5 moles to about 2 moles of ethylene oxide substitution, and an alkali salt of a C4 alkyl ether sulfate having in the range of from about 1.8 to about 2.5 moles of ethylene oxide substitution, a cocamidopropyl amphoteric surfactant selected from the group consisting of a cocamidopropyl hydroxysultaine, a cocamidopropyl betaine, and combinations thereof, and a cocamidopropyl dimethylamine oxide. 20. The foamed treatment fluid of claim 19 wherein the foamed treatment fluid further comprises proppant particulates.
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Allen, Dave R; Alonso, Marcos; Bernhardt, Randal J; Brown, Aaron; Ganguly-Mink, Sangeeta; Malec, Andrew; Manuel, Teresa; Masters, Ronald A.; Munie, Lawrence A.; Murphy, Dennis S.; Skelton, Patti; Sook, Brian; Terry, Michael R.; Weitgenant, Jeremy Aaron; Whitlock, Laura Lee; Wiester, Michael; Wolfe, Patrick Shane, Quaternized fatty amines, amidoamines and their derivatives from natural oil.
Allen, Dave R.; Alonso, Marcos; Bernhardt, Randal J.; Brown, Aaron; Ganguly-Mink, Sangeeta; Malec, Andrew D.; Manuel, Teresa; Masters, Ronald A.; Munie, Lawrence A.; Murphy, Dennis S.; Skelton, Patti; Sook, Brian; Terry, Michael R.; Weitgenant, Jeremy Aaron; Whitlock, Laura Lee; Wiester, Michael; Wolfe, Patrick Shane, Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesis.
Allen, Dave R; Alonso, Marcos; Bernhardt, Randal J; Brown, Aaron; Ganguly-Mink, Sangeeta; Malec, Andrew; Manuel, Teresa; Masters, Ronald A.; Munie, Lawrence A.; Murphy, Dennis S.; Skelton, Patti; Sook, Brian; Terry, Michael R.; Weitgenant, Jeremy Aaron; Whitlock, Laura Lee; Wiester, Michael; Wolfe, Patrick Shane, Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesis.
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