Oil well Packers: the Xpandables
Saltel oil well packers are downhole expandable steel devices designed to isolate the annulus from the production tubulars to allow controlled production, selective injection, or treatments. Saltel oil well packers set with hydraulic pressure. Once expanded, they create reliable and permanent seals in the annulus, thanks to thin layer of elastomer. Depending on their application, they can withstand high temperatures and high differential pressures.