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Process of cementing a well with a cementation composition, process of cementing an underground zone penetrated by a well hole, and process of cementing a set of pipes in a well hole containing drilling fluid
Process of cementing a well with a cementation composition, process of cementing an underground zone penetrated by a well hole, and process of cementing a set of pipes in a well hole containing drilling fluid
A well is cemented using a cementing composition containing a portion of the drilling fluid used to drill the well. A set-activated cementing composition comprised of water, silica fume, a dispersing agent, a set-activator, a set delaying additive and a portion of the drilling fluid, is introduced into the well and permitted to set into a hard mass therein.
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