... and injection wells for decades, operators of SAGD observation wells (with typical two to six per pad) mostly used either piezometers for single-point pressure and temperature measurements and/or multiple-point thermocouple bundles. Distributed temperature sensing (DTS) application in these remote environments...

... proven to be a valuable tool for assessing legacy instrumentation accuracy for thermocouples and DTS. production monitoring thermal method enhanced recovery steam-assisted gravity drainage single-laser dts SAGD accuracy production control production logging temperature measurement...

... material calibration oil sand production logging axial system test sample conductivity thermal conductivity measurement axial thermal conductivity system heat flux thermal conductivity Somerton apparatus thermal conductivity value Reservoir Surveillance temperature measurement radial system...

... Drainage (SAGD) thermal reservoir. Two horizontal well pairs provide steam and allow production, and ten vertical observation wells are distributed throughout the SAGD reservoir with five stations along each well for pressure and temperature measurements. The results showed that the temperature measurement...