Determination of expandable clay minerals at well sites

Details Determination of expandable clay minerals at well sites Determination of expandable clay minerals at well sites

1982-09-16

1985-01-22

Richman, Barry S.

Chemistry: analytical and immunological testing

Geochemical, geological, or geothermal exploration

436 31, 436 72, 73 61R, 73153, 175 50, G01N 3106, G01N 3324

Patent

active

044952929

ABSTRACT:
A dye adsorption procedure for determining clay type and amount in subterranean formation. The procedure can be carried out at a well-site, providing rapid, accurate information for treatment of the well penetrating the formation.

REFERENCES:
patent: 3607078 (1971-09-01), Dietert et al.
"Determination of Cation Exchange Capacity by Methylene Blue Adsorption", Nevins et al., Ceramic Bulletin, vol. 46, No. 6, 1967, pp. 587-592.
Journal of Sedimentary Petrology, vol. 37, No. 4, pp. 1221-1230, Dec. 1967, Roy K. Taylor.
Standard Methods for Testing Molding Sands, published by American Foundrymen's Society.
British Clayworker, vol. 77, No. 916, pp. 32-34, 1968, "Simple Test for Clay Identification", Ramachandran, V. S. and Ahmad, F. V.

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