Ceramic microspheres for cementing applications

G. Quercia Bianchi (Uitvinder), Y. Perera (Uitvinder), A. Blanco (Uitvinder), F. Pereira (Uitvinder)

Onderzoeksoutput: OctrooiOctrooi-publicatie

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A method and apparatus for manufacturing ceramic microspheres from industrial slag. The microspheres have a particle size of about 38 microns to about 150 microns. The microspheres are used to create a cement slurry having a density of at least about 11 lbs/g. The resultant cement slurry may then be used to treat subterranean wells.
Originele taal-2Engels
StatusGepubliceerd - 10 jun 2010

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  • Citeer dit

    Quercia Bianchi, G., Perera, Y., Blanco, A., & Pereira, F. (2010). Ceramic microspheres for cementing applications. (Octrooi Nr. US2010144562).