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A platform for research: civil engineering, architecture and urbanism
Ampholyte polymers and methods of treating subterranean formations with the same
Various embodiments disclosed relate to a composition including a crosslinkable ampholyte polymer or a crosslinked product of the same, methods of making and using the composition, and systems including the composition. In various embodiments, the present invention provides a method of treating a subterranean formation. The method can include obtaining or providing a composition including a crosslinkable ampholyte polymer. The crosslinkable ampholyte polymer can include an ethylene repeating unit including a —C(O)NH2 group, an ethylene repeating unit including a —S(O)2OR1 group, and an ethylene repeating unit comprising an —N+R23X− group. At each occurrence, R1 can be independently selected from the group consisting of —H and a counterion. At each occurrence, R2 can be independently substituted or unsubstituted (C1-C20)hydrocarbyl. At each occurrence, X− can be independently a counterion. The composition can also include at least one crosslinker. The method can include placing the composition in a subterranean formation.
Ampholyte polymers and methods of treating subterranean formations with the same
Various embodiments disclosed relate to a composition including a crosslinkable ampholyte polymer or a crosslinked product of the same, methods of making and using the composition, and systems including the composition. In various embodiments, the present invention provides a method of treating a subterranean formation. The method can include obtaining or providing a composition including a crosslinkable ampholyte polymer. The crosslinkable ampholyte polymer can include an ethylene repeating unit including a —C(O)NH2 group, an ethylene repeating unit including a —S(O)2OR1 group, and an ethylene repeating unit comprising an —N+R23X− group. At each occurrence, R1 can be independently selected from the group consisting of —H and a counterion. At each occurrence, R2 can be independently substituted or unsubstituted (C1-C20)hydrocarbyl. At each occurrence, X− can be independently a counterion. The composition can also include at least one crosslinker. The method can include placing the composition in a subterranean formation.
Ampholyte polymers and methods of treating subterranean formations with the same
CHUNG HSINCHEN (author) / HU YUNTAO THOMAS (author) / TONMUKAYAKUL NARONGSAK (author) / FITZPATRICK HARVEY (author)
2017-08-15
Patent
Electronic Resource
English
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