T1000 Wireline Cablehead Thermometer
Electronic Replacement for Mercury Maximum reading thermometers
Page last modified
Tuesday, March 30, 2021 - 14:30
In the past, Maximum reading mercury thermometers were placed in logging cable heads to get a uniform, independent downhole temperature measurement. With the banning of mercury, AccSensum have developed the T-1000 thermometer (patent pending) allowing temperature vs time logs for the entire run duration.
Pro/con
Up to 3 independent temperature measurements per run
Installation does not interfere in any way with wireline tool string or telemetry
With multiple runs, Horner plot to determine static temperature can be generated
Can be used to determine temperature gradients
Requires use of small lithium batteries
Specification
Areas of application
Used to provide gradients, Reservoir Temperature, and tool correction temperatures.
Depth
With provision of depth file, temperature vs depth is deliverable.
Range
0-180 ºC
Temperature
A calibrated Temperature measurement.
Weight
180g
Relative Business Impact
Technology Readiness Level
[8/9]
Development
Technology demonstration
Mature / Proven
Technology deployed by:
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