Case Study

DV Tool & ECP Valve Repair, USA

DV Tool & ECP Valve Repair, USA

OPERATIONAL CHARACTERISTICS 4,611 psi / 32 Mpa Expansion Pressure 2h45 Expansion Duration (in Hours&minutes) 17 Expansion steps 5.496 in. / 139.59 mm Patch ID (Drift) www.saltel-industries.com CONTEXT On a Plug & Perf frac well, 7 in. casing on the vertical section with a 4.5 in. liner below, the annular casing packer was un- der-rated and the pressure test during the toe prepping operation created a leak on its safety valve, challen

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