AGENTE Y PROCEDIMIENTO PARA CUBRIR Y PROTEGER EL SUMIDERO DE CAVERNAS

摘要

Disclosed is a composition and a method for covering the sump in cavities serving to store gaseous or liquid, non-aqueous substances, using a so-called geologically old crude oil to which is added a reactive component which combines with the functional groups thereof and blocks them. Particularly suitable reactive components are isocyanates and epoxy compounds.