Fiber Optic Logging in a European Geothermal Well.

Following a well stimulation operation, FiberLine Intervention (FLI) technology from Well-SENSE was used successfully to provide a detailed temperature profile and seismic calibration data.


• The tool was deployed into the well beyond 4000 m (13123 ft) depth within 30 minutes.
• The distributed temperature profile was obtained instantly.
• The maximum temperature recorded was 177 deg C [350.6 deg F]
• Seismic data was recorded from an air gun source up to 2.7 km [1.7 miles] away.

*Mark of Wellbore Integrity Solutions.