Beneficiating agent composition

Details Beneficiating agent composition Beneficiating agent composition

1974-05-15

1978-10-03

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252 85A, 260 4585R, 526 4, 526 3, C08L 3302, C08K 700

Patent

active

041184416

ABSTRACT:
The present invention relates to compositions of matter which are especially useful as beneficiating agents in the production of well drilling muds. These compositions comprise mixtures of carboxylic acid polymers and metal salts which mixtures are water soluble at a pH of less than 7.0 wherein the metal is selected from Groups IB, IIB, VIB, VIIB and VIII of the Periodic Table and lead.

REFERENCES:
patent: 2605221 (1952-07-01), Koeppel
patent: 2702788 (1955-02-01), Dawson
patent: 3421584 (1969-01-01), Eilers et al.
patent: 3493500 (1970-02-01), Volk et al.
patent: 3502149 (1970-03-01), Pence
patent: 3779952 (1973-12-01), Leonard
patent: 3790610 (1974-02-01), Lum
Journal of Petroleum Technology-Browning Chesser-Oct. 1972, pp. 1255-1263.
Chem. Abstracts-Entry 8112ov-vol. 79-1973 Pulzer.

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