Cement composition and method of cement casing in a well

Details Cement composition and method of cement casing in a well Cement composition and method of cement casing in a well

1983-02-15

1984-07-31

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 93, 166293, C04B 7352, C04B 7353

Patent

active

044628366

ABSTRACT:
A novel cement composition for the preparation of a novel aqueous slurry useful in cementing casing in the borehole of a well comprising (1) cement, (2) (a) a hydroxyethylcellulose ether or (2) (b) a mixture of a hydroxyethylcellulose ether and a hydroxypropylcellulose ether, (3) a polysaccharide produced as a result of microbial action and (4) a dispersant.

REFERENCES:
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.

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