Process for utilizing a silicate/silica cement in oil field appl

Details Process for utilizing a silicate/silica cement in oil field appl Process for utilizing a silicate/silica cement in oil field appl

1983-10-12

1985-03-19

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

166292, C04B 1904

Patent

active

045057516

ABSTRACT:
A process for formulating and applying a silicate/silica cement composition to the treatment of a wellbore comprising the steps of mixing an appropriate silica compound with an aqueous water-soluble silicate solution and injecting the mixture into the wellbore in such a manner as to penetrate void spaces in or adjoining the wellbore. The mixture is cured in place, hardening into a solid impermeable cement which plugs the penetrated void spaces.

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patent: 4326890 (1982-04-01), Benichou

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