Well cementing process and gasified cements useful therein

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 90, 166293, C04B 700

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active

043670938

ABSTRACT:
A process and method for cementing adjacent to a subterranean gas containing zone. The cementing compositions comprise a hydraulic cement, aluminum powder ot generate hydrogen gas, and an inhibitor which retards the generation of hydrogen gas produced by the aluminum powder.

REFERENCES:
patent: 3918984 (1975-11-01), High et al.
patent: 4304298 (1981-12-01), Sutton

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