A platform for research: civil engineering, architecture and urbanism
TREATMENT FLUID COMPRISING A THERMALLY-ACTIVATED, HIGH TEMPERATURE PARTICULATE SUSPENDING AGENT
The present invention provides a treatment fluid comprising an aqueous fluid; a plurality of particulates; and a particulate suspending agent comprising crosslinked polymer particulates comprising a polymer which comprises a first monofunctional monomer and which is crosslinked with an orthoester crosslinker comprising an orthoester linkage and at least two crosslinking moieties, wherein the first monofunctional monomer is selected fromN-vinylamide,N-alkyl-N-vinylamide,N-vinylformamide, 1-vinyl-2-pyrrolidinone,N-vinylcaprolactam,N-acryloyl morpholine,N-methyl-N-vinylacetamide,N-vinylacetamide, sodium 4-styrenesulfonate, vinylsulfonic acid, and any derivative thereof.
TREATMENT FLUID COMPRISING A THERMALLY-ACTIVATED, HIGH TEMPERATURE PARTICULATE SUSPENDING AGENT
The present invention provides a treatment fluid comprising an aqueous fluid; a plurality of particulates; and a particulate suspending agent comprising crosslinked polymer particulates comprising a polymer which comprises a first monofunctional monomer and which is crosslinked with an orthoester crosslinker comprising an orthoester linkage and at least two crosslinking moieties, wherein the first monofunctional monomer is selected fromN-vinylamide,N-alkyl-N-vinylamide,N-vinylformamide, 1-vinyl-2-pyrrolidinone,N-vinylcaprolactam,N-acryloyl morpholine,N-methyl-N-vinylacetamide,N-vinylacetamide, sodium 4-styrenesulfonate, vinylsulfonic acid, and any derivative thereof.
TREATMENT FLUID COMPRISING A THERMALLY-ACTIVATED, HIGH TEMPERATURE PARTICULATE SUSPENDING AGENT
BEHANDLUNGSFLÜSSIGKEIT MIT EINEM THERMISCH AKTIVIERTEN HOCHTEMPERATUR-TEILCHENSUSPENSIONSMITTEL
FLUIDE DE TRAITEMENT COMPRENANT UN AGENT DE SUSPENSION DE PARTICULES À HAUTE TEMPÉRATURE ET À ACTIVATION THERMIQUE
FUNKHOUSER GARY P (author)
2023-08-16
Patent
Electronic Resource
English
THERMALLY-ACTIVATED, HIGH-TEMPERATURE CEMENT SUSPENDING AGENT
European Patent Office | 2017
|THERMALLY-ACTIVATED, HIGH TEMPERATURE PARTICULATE SUSPENDING AGENTS AND METHODS RELATING THERETO
European Patent Office | 2019
|European Patent Office | 2024
|