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
BOUL PETER JAMES (Autor:in) / PISKLAK THOMAS JASON (Autor:in) / LEWIS SAMUEL J (Autor:in) / AGAPIOU KYRIACOS (Autor:in) / BROTHERS LANCE EVERETT (Autor:in) / OTIENO PAULINE AKINYI (Autor:in) / MORGAN RONNIE GLEN (Autor:in) / ADAMS BAYA (Autor:in) / HARRIS CODY GLENN (Autor:in)
21.06.2016
Patent
Elektronische Ressource
Englisch
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