If you have very high temperature and pressure oil or gas reservoirs, geothermal fields, or if you inject steam into the reservoir, you need extreme tools to handle the situation. GeoMax’s model GeoQuartz-200°C is designed for long term operations at 200 °C. When we say long term and 200 °C, we do mean it. With our innovative electronic and mechanical development, GeoQuartz is capable of working at 200 °C continuously for more than one year.
For steam injection or geothermal applications, GeoLog is the tool to work at up to 350 °C in either memory or SRO mode. You can get pressure, temperature, spinning rate, CCL and gamma measurements altogether.
Please click on the link to view detailed product info: GeoQuartz-200°C     GeoLog