A method for zone isolation or replacing a damaged or corroded casing with a solid plastic is described herein. A resin/curing agent mixture sufficient to form a hardened plastic or solid, underwater and/or at low wellbore temperatures that is also able to withstand downhole stresses, is placed into...http://www.google.fr/patents/US5404950?utm_source=gb-gplus-shareBrevet US5404950 - Low temperature underwater epoxy system for zone isolation, remedial cementing, and casing repair
Low temperature underwater epoxy system for zone isolation, remedial ...