Capillary Tube with Thermocouple
Estimated down hole pressure based upon bubble tube pressure, TVD, average bottom hole temperature.
Single Channel Quartz
The Single Channel Quartz Logger, like the Piezo Logger, is used to measure either tubing or annulus pressure at the wellhead.
The Multi-Channel Quartz is very similar to the Single Channel Quartz, but the user can now connect up to 3 additional external transmitter devices at a single time.