Set-delayed cement compositions comprising pumice, associated methods, and cementing system

Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. An embodiment includes a method of cementing in a subterranean formation comprising: providing a cement composition comprising water, pumice, hydrated lime, a set retarder, and a...

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Hauptverfasser: Otieno, Pauline Akinyi, Lewis, Samuel Jason, Brothers, Lance Everett, Agapiou, Kyriacos, Morgan, Ronnie Glen, Boul, Peter James, Pisklak, Thomas Jason, Martinez, Juan Humberto, Kellum, Matthew Grady
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. An embodiment includes a method of cementing in a subterranean formation comprising: providing a cement composition comprising water, pumice, hydrated lime, a set retarder, and a strength enhancer, wherein the strength enhancer comprises at least one material selected from the group consisting of cement kiln dust, slag, amorphous silica, a pozzolan, and any combination thereof; introducing the cement composition into the subterranean formation; and allowing the cement composition to set in the subterranean formation.