PREPARATION OF EXPANDING OIL-WELL CEMENTS

F. Agzamov, N. Karimov, K. Akchurin

Аннотация


The report substantiates the expediency of employment of expanding oil well cements for well cementing. It considers the principles of preparation of cements with different binding base and expanding additives. The mechanism of sulphoaluminate and oxide expansion is shown. It studies the effect of different factors on the expansion value and kinetics. It presents the results of experimental investigation and oil well cement compositions.

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Литература


>1.Gamzatov S., Rakhimbaev S, Kadirov Y. Gas Well Cementing on Uzbekistan gas fields. Subj. Scient. Techn. Review, s. Drilling. – M.: ARIOENG 1975.-27p.

2.Karimov N., Gubkin N. Peculiarities of Well Cementing in Salts. – M.: Nedra,v1974.-114 p.

3.Chemistry and Technology of Special Cements. Edited by I.V.Kravchenko.- M.: Stroyizdat, 1979.-208 p.

4.Izmukhambetov B., Karimov N., Agzamov F., Mavlutov M. Disintegrator production of high-quality powders for drillings muds and oil-well cementing from industrial waste and raw materials / SECRAN PUBLISHERS-MONTREAL, Canada 1998. – 219 p.


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