Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement set activators for set-delayed cement compositions and associated methods
Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment, a method of cementing in a subterranean formation is described. The method may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; activating the set-delayed cement composition with a liquid additive to produce an activated cement composition, wherein the liquid additive comprises a monovalent salt, a polyphosphate, a dispersant, and water; and allowing the activated cement composition to set.
Cement set activators for set-delayed cement compositions and associated methods
Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment, a method of cementing in a subterranean formation is described. The method may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; activating the set-delayed cement composition with a liquid additive to produce an activated cement composition, wherein the liquid additive comprises a monovalent salt, a polyphosphate, a dispersant, and water; and allowing the activated cement composition to set.
Cement set activators for set-delayed cement compositions and associated methods
PETER JAMES BOUL (Autor:in) / THOMAS JASON PISKLAK (Autor:in) / SAMUEL J LEWIS (Autor:in) / KYRIACOS AGAPIOU (Autor:in) / LANCE EVERETT BROTHERS (Autor:in) / PAULINE AKINYI OTIENO (Autor:in) / RONNIE GLEN MORGAN (Autor:in) / BAYA ADAMS (Autor:in) / CODY GLENN HARRIS (Autor:in)
17.02.2021
Patent
Elektronische Ressource
Englisch
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