Well cementing methods and compositions for use in cold environm

Details Well cementing methods and compositions for use in cold environm Well cementing methods and compositions for use in cold environm

1995-08-31

1996-11-05

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106726, 106802, 106809, 106810, 106808, 106727, 106816, 106819, 106823, 166293, 166294, 405267, C04B 702, C04B 2416

Patent

active

055713181

ABSTRACT:
The present invention provides well cementing methods and compositions for use in cold environments which are particularly suitable for cementing conductor strings in deep water offshore wells. The cement compositions are basically comprised of a relatively coarse particulate hydraulic cement mixed with an ultra fine particulate hydraulic cement, sufficient water to form a pumpable slurry and a fluid loss control additive.

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patent: 4555269 (1985-11-01), Rao et al.
patent: 4761183 (1988-08-01), Clarke et al.
patent: 5086850 (1992-02-01), Harris et al.
patent: 5121795 (1992-06-01), Ewert et al.
patent: 5125455 (1992-06-01), Harris et al.
patent: 5263542 (1993-11-01), Brothers
patent: 5346012 (1994-09-01), Heathman et al.
Kosmatka et al., "Design & Control of Concrete Mixtures", Thirteenth edition, 1988, PCA, Table 6-1 & p. 66. (no month).

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