Cement compositions and method of cementing casing in a well

Details Cement compositions and method of cementing casing in a well Cement compositions and method of cementing casing in a well

1984-06-12

1986-03-04

Suchfield, George A.

Wells

Processes

Cementing, plugging or consolidating

106 92, 106 93, C04B 2404, C04B 2438, E21B 3314

Patent

active

045735344

ABSTRACT:
A novel cement composition comprising (1) cement, (2) at least one polysaccharide, and (3) a viscosity modifying amount of a 1,2-dicarbonyl; aqueous slurries prepared from these novel cement compositions and a method of cementing casing in the borehole of a well using such novel aqueous cement slurries.

REFERENCES:
patent: 2427683 (1947-09-01), Ludwig
patent: 2580565 (1952-01-01), Ludwig
patent: 3465824 (1969-09-01), Kucera
patent: 3465825 (1969-09-01), Hook et al.
patent: 3483007 (1969-12-01), Hook
patent: 3959003 (1976-05-01), Ostroot et al.
patent: 4089376 (1978-05-01), Messenger
patent: 4258790 (1981-03-01), Hale
patent: 4455169 (1984-06-01), Chatterji et al.

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