Set delayed cement compositions and methods of using the same

Details Set delayed cement compositions and methods of using the same Set delayed cement compositions and methods of using the same

1984-10-26

1987-06-30

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106314, 106315, 166293, C04B 735

Patent

active

046768327

ABSTRACT:
Set delayed cement compositions capable of being retained in pumpable fluid states for long time periods and then activated to set into hard masses and methods of using such compositions for cementing zones at remote locations are provided. The compositions are comprised of hydraulic cement, water, one or more hydratable gel forming materials and one or more methylenephosphonic acid derivative set delaying agents.

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patent: 3686008 (1972-08-01), Harrison et al.
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patent: 3964921 (1976-06-01), Persinski et al.
patent: 4040854 (1977-08-01), Persinski et al.
patent: 4340525 (1982-07-01), Hubner et al.
patent: 4373956 (1983-02-01), Rosskopf
patent: 4466835 (1984-08-01), Crump et al.
patent: 4468252 (1984-08-01), Crump et al.
patent: 4472200 (1984-09-01), Crump et al.

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