Published on 22 août 2020
A new case study is available. Saltel ECP isolates sustained casing pressure. 3 Xpandable Steel ECPs were installed in fresh cement to prevent channeling in the Middle East.
The client in the Middle East tried to mitigate the risk of channeling by strengthening the primary cement barrier with an annulus isolation packer. The drilling complexity came from a challenging high-pressure formation, generating Sustained Casing Pressure (SCP) in the annulus after the cementation.
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