Effect of sodium-carboxymethylcellulose on inhibition of scaling by calcium carbonate and sulfate


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Abstract

Sodium-carboxymethylcellulose inhibits the crystallization of calcium carbonate and sulfate on the surface of stainless steel in a supersaturated aqueous solution at 80°C. An increase in the size of calcium carbonate crystals and a change of their structure is observed in the presence of sodium-carboxymethylcellulose. The data obtained indicate that development of new “green” reagents for oil and gas extraction, scale inhibitors, on the basis of sodium-carboxymethylcellulose is promising.

About the authors

A. V. Fakhreeva

Ufa State Aviation Technical University; Ufa Institute of Chemistry

Email: dokichev@anrb.ru
Russian Federation, ul. Karla Marksa 12, Ufa, Bashkortostan, 450077; pr. Oktyabrya 71, Ufa, Bashkortostan, 450054

V. N. Gusakov

OOO RN-UfaNIPIneft’

Email: dokichev@anrb.ru
Russian Federation, ul. Sochinskaya 12, Ufa, Bashkortostan, 450103

A. I. Voloshin

OOO RN-UfaNIPIneft’

Email: dokichev@anrb.ru
Russian Federation, ul. Sochinskaya 12, Ufa, Bashkortostan, 450103

Yu. V. Tomilov

Ufa State Aviation Technical University; Zelinskii Institute of Organic Chemistry

Email: dokichev@anrb.ru
Russian Federation, ul. Karla Marksa 12, Ufa, Bashkortostan, 450077; Leninskii pr. 47, Moscow, 119991

N. E. Nifant’ev

Ufa State Aviation Technical University; Zelinskii Institute of Organic Chemistry

Email: dokichev@anrb.ru
Russian Federation, ul. Karla Marksa 12, Ufa, Bashkortostan, 450077; Leninskii pr. 47, Moscow, 119991

V. A. Dokichev

Ufa State Aviation Technical University; Zelinskii Institute of Organic Chemistry

Author for correspondence.
Email: dokichev@anrb.ru
Russian Federation, ul. Karla Marksa 12, Ufa, Bashkortostan, 450077; Leninskii pr. 47, Moscow, 119991

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