Cementing compositions and application thereof to cementing...

Details Cementing compositions and application thereof to cementing... Cementing compositions and application thereof to cementing...

2006-01-30

2008-12-30

Marcantoni, Paul (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

C106S737000, C106S738000

Reexamination Certificate

active

07470321

ABSTRACT:
The invention relates to composition particularly suitable for squeeze cementing operations at temperature above 160 ° C. This composition comprises an aqueous base, a liquid set-retarder and a solid phase including a blend of micro fine alumina, micro fine silica and a micro fine cementitious material.

REFERENCES:
patent: 4680279 (1987-07-01), Kleeb
patent: 4761183 (1988-08-01), Clarke et al.
patent: 4981731 (1991-01-01), Yorita et al.
patent: 5578538 (1996-11-01), Nishikawa et al.
patent: 5858900 (1999-01-01), Azizian et al.
patent: 6911078 (2005-06-01), Barlet-Gouedard et al.
patent: 2004/0211341 (2004-10-01), Barlet-Gouedard
patent: 0748782 (1996-12-01), None
Derwent abstract-2 pages total KR 342390 B (Jul. 4, 2002) Kim et al. abstract only.

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