Half Inch Piezo Permanent

Ideal for coil tubing applications and wells with a tight tubing to casing annulus where pressure and temperature data acquisition is critical.

 

Features

  • Ideal for tight applications and coil tubing deployment
  • Pressure and Temperature sensor
    • 3Ksi – 10Ksi @ 150°C
  • Real-time read-out with as quick as 2 second sample rates
  • Accuracy -0.050% FS / Drift < 3psi/year
  • Electron-beam welded sensor
    • Vacuum-sealed electronics
  • Integrated cablehead with metal seals
  • Greater than 6000 meter depths
  • Low power consumption

 

Applications

  • Coil Tubing
  • Wells with restricted and tight tolerances
  • Deviated/ Horizontal Wells
  • Observation Wells
  • Production Wells
  • Injection Wells
  • Source Wells
  • Gas Storage Wells
  • Packer integrity
  • Pump Monitoring

 

Specifications

Pressure
Wellhead pressure 10 Ksi
Sensor type
Piezo-resistive
Accuracy ±0.050 % full scale
Long-term stability 0.1% full scale
Drift < 3 psi per year
Resolution 0.0003 % full scale
Temperature
Maximum temperature
150°C
Accuracy
± 1.0°C
Repeatability
± 0.2°C
Resolution
0.0001 % full scale
Power
Source
Downhole Telemetry Unit
Operating voltage
12 to 24 VDC
Current 4 mA continuous / 10 mA while sampling
Data Collection
Data elements
Pressure, temperature
Sampling interval
2.00 seconds
LCD display frequency
Last sampled value once each second
Downhole communication
PSK Via DINLine system