Methods of zonal isolation and treatment diversion
First Claim
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1. A method of treating a subterranean formation penetrated by a well bore, comprising:
- providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 3 mm and 2 cm and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size;
introducing the treatment fluid into the well bore; and
,creating a plug with said treatment fluid,wherein the first amount of particulates, the second amount of particulates and the second amount of flakes are not fibers.
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Abstract
Methods of treating a subterranean formation penetrated by a well bore, by providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 3 mm and 2 cm and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; by introducing the treatment fluid into the well bore; and by creating a plug with the treatment fluid.
86 Citations
62 Claims
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1. A method of treating a subterranean formation penetrated by a well bore, comprising:
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providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 3 mm and 2 cm and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; introducing the treatment fluid into the well bore; and
,creating a plug with said treatment fluid, wherein the first amount of particulates, the second amount of particulates and the second amount of flakes are not fibers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A method of treating a subterranean formation of a well bore, wherein the well bore comprises a casing and at least one hole on said casing, said hole having a diameter, the method comprising:
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providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 50 to 100% of said diameter and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; introducing the treatment fluid into the hole; creating a plug of the hole with said treatment fluid; and removing the plug, wherein the first amount of particulates, the second amount of particulates and the second amount of flakes are not fibers. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53)
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54. A method of fracturing a subterranean formation of a well bore, wherein the well bore comprises a casing and at least one hole on said casing, said hole having a diameter, the method comprising:
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providing a diverting fluid comprising a blend including a first amount of particulates having a first average particle size between about 50 to 100% of said diameter and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; introducing the diverting fluid into the hole; creating a diverting plug of the hole with said diverting fluid; fracturing the subterranean formation by using said diverting plug; and removing the diverting-plug plug, wherein the first amount of particulates, the second amount of particulates and the second amount of flakes are not fibers. - View Dependent Claims (55, 56, 57, 58, 59, 60, 61, 62)
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Specification