Figure F146. Temperatures recorded in Hole 1188F during wireline logging operations and with the UHT-MSM temperature probe. Temperatures measured during wireline operations on 21 and 22 December 2000 show the immediate postdrilling disturbance of the temperature gradient with a maximum recorded at 99.6°C. Measurements with the UHT-MSM 4 and 7 days later show the changes in the temperature field while equilibrating. The maximum recorded temperature was 313°C. The 26 December 2000 measurements obtained with the MTEM sensor are lower toward the bottom of the hole because of the tool failure at high temperatures.

Figure F146. Temperatures recorded in Hole 1188F during wireline logging operations and with the UHT-MSM temperature probe. Temperatures measured during wireline operations on 21 and 22 December 2000 show the immediate postdrilling disturbance of the temperature gradient with a maximum recorded at 99.6°C. Measurements with the UHT-MSM 4 and 7 days later show the changes in the temperature field while equilibrating. The maximum recorded temperature was 313°C. The 26 December 2000 measurements obtained with the MTEM sensor are lower toward the bottom of the hole because of the tool failure at high temperatures.