01410nmc a2200193 4500 20260520010346.0 260224s xxu Casig patch en pozo con problemas de integridad 12/06/2017 ; 12/06/2017 8 p. The purpose of this paper is to provide field experience feedback on achieving surface casing integrity with the use of an expandable steel patch. Casing integrity may be jeopardized during cement remediation or due to mechanical failure. If cement remediation requires casing perforations, then an expandable steel patch can be used to provide pressure integrity across the perforations. If casing integrity is lost due to casing collar leak or corrosion, a similar approach can be used to achieve well integrity. This paper will describe how to restore casing integrity allowing maximum pass-through diameter to continue work over operation CONGTP Mouget, Samuel 56644 Jaegle, Víctor 56645 Congreso Latinoamericano y del Caribe de Perforación, Terminación, Reparación y Servicio de Pozos (2do. : 2015 oct. 5-8 : Buenos Aires) 56622 190453 190453 https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Congreso-Latinoamericano-y-del-Caribe-de-Perforaci n-Terminaci n,-Reparaci n-y-servicio-de-Pozos-2015/423.pdf 0 0 0 0 258272 CDIAPG CDIAPG 2026-03-06 200062708 0 200062708 2026-03-06 00:20:31 2026-03-06 ARCHIVO