LOW DENSITY CEMENT COMPOSITION FOR USE IN HIGH TEMPERATURE CONDITIONS FOR CEMENTING WELLS
The invention provides a low density cement composition. The composition includes a cement component, a glass sphere component, a bentonite component, a fine calcium carbonate component, a medium calcium carbonate component, a silica sand component, and a silica flour component. L'invention con...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The invention provides a low density cement composition. The composition includes a cement component, a glass sphere component, a bentonite component, a fine calcium carbonate component, a medium calcium carbonate component, a silica sand component, and a silica flour component.
L'invention concerne une composition de ciment à faible densité. La composition comprend un constituant ciment, un constituant sous forme de billes de verre, un constituant bentonite, un constituant carbonate de calcium fin, un constituant carbonate de calcium moyen, un constituant sable siliceux et un constituant farine de silice. |
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