Hydraulic cement composition

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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106 90, 106 96, 166293, 260 37AL, C04B 700, C08J 306, C08L 7102

Patent

active

039987736

ABSTRACT:
A hydraulic cement slurry is disclosed comprising as parts by weight, a hydraulic cement; from 35 to about 65 parts of water per 100 parts of hydraulic cement and a sufficient quantity of both; polyethylene oxide and an alkali metal salt of the condensation product of mononaphthalene sulfonic acid and formaldehyde to reduce the loss of fluid from the cement slurry. A method of cementing locations in a subterranean geologic formation penetrated by a borehole is also disclosed.

REFERENCES:
patent: 3254719 (1966-06-01), Root
patent: 3359225 (1967-12-01), Weisend
patent: 3465825 (1969-09-01), Hook et al.
patent: 3759729 (1973-09-01), Fahn
patent: 3804174 (1974-04-01), Chatterji et al.
patent: 3812076 (1974-05-01), Previte et al.

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