Cement fluid loss control additives and methods

Details Cement fluid loss control additives and methods Cement fluid loss control additives and methods

1991-08-26

1992-09-29

Dixon, Jr., William R.

Compositions: coating or plastic

Materials or ingredients

Additive materials for inorganic cements which contain a...

106718, 106719, 106724, 106729, 106730, 106803, 106804, 106805, 106807, 106811, 106823, 106DIG4, 166293, C04B 702, C04B 2400

Patent

active

051511312

ABSTRACT:
Oil field cement liquid fluid loss control additives and methods of field preparing such additives prior to preparing a cement composition containing the additive are provided. The method of field preparing the liquid fluid loss control additive comprises admixing an organophilic clay suspending agent with a liquid hydrocarbon, combining a surfactant with the mixture and then combining at least one hydrophilic polymer with the mixture to form the additive.

REFERENCES:
patent: 4258790 (1981-03-01), Hale
patent: 4283229 (1981-08-01), Girg et al.
patent: 4433731 (1984-02-01), Chatterji et al.
patent: 4435217 (1984-03-01), House
patent: 4455169 (1984-06-01), Chatterji et al.
patent: 4462836 (1984-07-01), Baker et al.
patent: 4507420 (1985-03-01), Rosenberger
patent: 4687516 (1987-08-01), Burkhalter et al.

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