Fly ash cementing compositions and methods

Details Fly ash cementing compositions and methods Fly ash cementing compositions and methods

1993-04-01

1995-01-24

Suchfield, George A.

Wells

Processes

Cementing, plugging or consolidating

106705, 106708, 106709, 106DIG1, 405263, 405266, E21B 3313

Patent

active

053835212

ABSTRACT:
The present invention provides fly ash cementing compositions and methods which are useful in any cementing application, and are particularly suitable for cementing in subterranean zones penetrated by well bores. The cementing compositions can include a portion of the drilling fluid used to drill a well bore as a component thereof. Also, drilling fluid can be disposed of by combining it with the fly ash cementing composition whereby it solidifies in a disposal location.

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