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sPOD™ Single Point Digital Gauge - Pressure/Temperature
Quick Links to Information Below
- Overview of the sPOD Single Point Digital Gauge
- sPOD Single Point Digital Gauge Solutions
- Specifications of the sPOD Single Point Digital Gauge
PDF Documents
- sPOD Single Point Digital Sensor
- sPOD Single Point Digital Sensor - Portuguese Version
- sPOD Single Point Digital Sensor - Spanish Version
| sPOD Single Point Digital Gauge Highlights |
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Unsurpassed reliability (9 plus years continuous)Overview of the sPOD Single Point Digital Gauge
Weatherford’s production optimization group, eProduction Solutions (eP), offers the sPOD single point digital gauge. This instrument is ideal when a single pressure/temperature (P/T) gauge is to be installed in any completion. The basics of design allow the transducer to convert an applied pressure into a change of resistance. The strain of the applied pressure is measured across an active four wire resistive bridge and the temperature is measured from a secondary of the main bridge.
The purpose of the temperature measurement is so that the pressure transducer output can compensate for temperature induced errors (“temperature compensated” for increased pressure accuracy over a broad temperature range).
The gauge is designed specifically to address the demanding environment encountered in permanent monitoring applications. eP’s design incorporates minimal electronics, this decreases infant mortality commonly experienced in other gauge designs.
sPOD gauge usage includes all permanent applications where pressure and temperature data is needed for monitoring, optimization, analysis or control purposes.
sPOD Single Point Digital Gauge Solutions
Casing Sensing TD-PGC Adapter Sensor
Tubing Sensing TD-PGC Adapter Sensor
Casing or Tubing SSM Adapter Sensor
Specifications of the sPOD Single Point Digital Gauge
Temperature |
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Gauge Type |
Integral to pressure |
Range |
59° to 257°F (15° to 125°C) |
Accuracy |
±1.8°F |
Resolution |
0.1°F |
Pressure |
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Gauge Type |
Piezo resistive, silicon-on-insulator (SOI) |
Range |
0- to 3000-PSI (0- to 206.8-BAR), 0- to 5000-PSI (0- to 344.7-BAR), 0- to 7,500-PSI (0- to 517.1-BAR) |
Accuracy |
0.10% FS (typically 0.07% FS) |
Resolution |
0.01% FS |
Vibration |
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Force of Acceleration (G) |
Continuous at 40 G, peak at 100 G (continuous at 5394 cm/sec2, peak at 7355 cm/sec2) |
Shock |
2.204 lbs. Force (1 kg. Force), all axis |
Frequency |
Maximum 2 KHz |
General |
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Drift |
<6 PSI/YR (<0.4 BAR/YR), typically <2 PSI/YR (<0.1 BAR/YR) |
Cable Length |
Unlimited (compliance test @ 20,000 ft.) |
Power Consumption |
11 mA @ 15 Vdc |
Material |
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Transducer Body and Isolation Diaphragm |
Hastalloy C276™ |
Pressure Housing, Cable Adapter and Union |
Stainless steel (optional: Inconel 925™, Hastalloy C276™) |
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Copyright © 2007 eProduction Solutions, Incorporated. All rights reserved. |
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