Process for metal plating cement in a perforated well

Wells – Processes – Cementing – plugging or consolidating

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Details

166300, 166902, E21B 3313, E21B 4102

Patent

active

048420565

ABSTRACT:
A process for metal plating the perforation tunnels in the cement sheath between casing and wellbore in a subterranean well to protect the cement from CO.sub.2 attack.

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"Effects of Supercritical Carbon Dioxide on Well Cements," D. D. Onan, pesented at 1984, Permian Basin Oil & Gas Recovery Conference, Midland, Texas, Mar. 8-9, 1984, Society of Petroleum Engineers, Publication No. 12593.
"Dowell Schlumberger Says New Cement Resists CO.sub.2 Corrosion," Enhanced Recovery Week, Jun. 23, 1986, pp. 3-4.

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