| http://www.w3.org/ns/prov#value | - An example of a method of the present invention is a method of cementing in a subterranean formation, comprising: placing a cement composition comprising a base fluid, a cement, and a set retarder in a subterranean formation; providing a pipe string comprising an activator disposed on an outer surface of the pipe string; placing the pipe string into the subterranean formation; allowing the cement
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