METHODS OF SEALING PLUGS IN WELL BORES

摘要

The present invention provides improved methods of sealing a bridge plug or the like in a pipe disposed in a well bore. The methods basically comprise the steps of preparing a hardenable epoxy sealing composition, which hardens into a resilient solid mass having high bond strength comprising an epoxide containing liquid, an organosilane compound and a hardening agent, placing the epoxy composition in the annulus between the pipe and the walls of th well bore and allowing the epoxy composition to harden.