Spec Sheet:

Cased-Hole Logging

Plug-and-Play Memory Gauges


Plug-and-play memory gauges

The PPS28 gauges are designed for high-quality data gathering in hostile well conditions. A custom made gauge carrier, the PowerTrac® Memory Sub, is available for the PPS55 gauges. The sub can be integrated into the ALTUS Intervention’ PowerTrac® Advance™ wireline tractor and PowerTrac® Stroker, enabling logging of pressure and temperature data while tractoring.

 

KEY FEATURES

  • Pressure build-up tests
  • Pressure gradients
  • Production tests
  • Post stimulation evaluation
  • Interference tests
  • Frac monitoring
  • Injection pressure monitoring
  • Coiled tubing operation

 TECHNICAL INFORMATION 

 PPS25 PPS28 PPS55
Length229 mm / 9 in 584.2 mm / 23 in 241.3 mm / 9.5 in
OD31.75 mm / 1.25 in 31.75 mm / 1.25 in 19.05 mm / 0.75 in
SensorSilicon-Sapphire Quartz Silicon-Sapphire
Pressure range1380 bar / 20 000 psi 1720 bar / 25 000 psi 1030 bar / 15 000 psi
Pressure accuracy 0.03 % 0.02 % ±0.1 %
Pressure resolution 0.0003 % 0.00006 % 0.005 %
Temperature rating177 °C / 350 °F 200 °C / 392 °F 150 °C / 302 °F
Temperature accuracy0.5 °C 0.2 °C ±0.5 °C
Temperature resolution 0.01 °C 0.01 °C 0.05 °C
Memory capacity1 000 000 data sets 1 000 000 data sets 4 000 000 data sets 
Sample rate 0.1 sec – 18 hrs 1 sec – 18 hrs up to 300 data sets/sec
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