FOAMED SPACER FLUIDS CONTAINING CEMENT KILN DUST AND METHODS OF USE

Disclosed are spacer fluids comprising cement kiln dust ("CKD") and methods of use in subterranean formations. An embodiment discloses a method comprising: providing a foamed spacer fluid comprising CKD, a foaming agent, a gas, and water; and introducing the foamed spacer fluid into a well...

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Main Authors SPENCER, JOSEPH V, BENKLEY, JAMES ROBERT, KRANZ, ZACHARY ROBERT, RODDY, CRAIG W, GARRISON, CHRISTOPHER JAY, BRENNEIS, D. CHAD
Format Patent
LanguageEnglish
Published 13.10.2020
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Summary:Disclosed are spacer fluids comprising cement kiln dust ("CKD") and methods of use in subterranean formations. An embodiment discloses a method comprising: providing a foamed spacer fluid comprising CKD, a foaming agent, a gas, and water; and introducing the foamed spacer fluid into a well bore to displace at least a portion of a first fluid present in the well bore. Another embodiment discloses a method comprising: providing a foamed spacer fluid comprising a partially calcined kiln feed removed from a gas stream, a foaming agent, a gas, and water, wherein the partially calcined kiln feed comprises SiO2, Al2O3, Fe2O3, CaO, MgO, SO3, Na2O, and K2O; and introducing the foamed spacer fluid into a well bore to displace at least a portion of a first fluid present in the well bore.
Bibliography:Application Number: MY2014PI703953