Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-03-14
1976-12-21
Lieberman, Allan
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
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.
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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.
Kanuch Bruce M.
Lieberman Allan
The Dow Chemical Company
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