"REPORTER of the Association of Drilling Contractors" N 3, 2011

APPLICATION OF NOVEL TECHNOLOGY FOR WELL CEMENTING
Alexander V. Samsonenko – postgraduate student, OJSC “NPO “Burovaya Tekhnika”,
speccem@rambler.ru


Key words: cement slurry, buffer solution, well cementing.

The paper describes the results of cementing of casings by means of a sedimentation-proof aerated abrasive slurry with variable density, and a sedimentation-proof aerated cement slurry with variable density and reduced water loss, which forms elastic expandable gas and water proof cement stone.


 

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