The Sandface Instrumentation (SFI) Gravel Pack system provides real-time production monitoring across the sandface via fiber optics. In most sandface completions, the lower completion contains the screens and the completion is performed in two stages. The service tool string is run first to perform gravel pack operations and the second stage mates the upper completion string to the lower completion. To deploy fiber optic in a two-stage completion, a wet-mate connector system is required.

This complete downhole tool solution can be used in gravel or frac pack applications as well as any two-trip configuration, such as standalone screen type completions.