The PPS26 electronic downhole surface
readout gauge is designed with state of the art
surface read-out technology. The gauge sends pressure
and temperature data from downhole to surface
on a real time basis through one single conductor
cable. Up to four gauges can be used for one testing
job. PPS26 gauges have been successfully operated
at well depths up to 6,000 m.
Drill Stem Testing
Production Tests
Injection Pressure Monitoring
Interference Tests
| SILICON-SAPPHIRE SRO SPECIFICATIONS |
| Sensor Type |
Silicon-Sapphire |
| Pressure Ranges |
Up to 20,000 PSI |
| Pressure Accuracy |
0.03% (FS) |
| Pressure Resolution |
0.0003% |
| Pressure Drift |
<3 psi/year |
| Temperature Rating |
125 °C, 150 °C, 177 °C |
| Temperature Accuracy |
0.5 °C |
| Temperature Resolution |
0.01 °C |
| Power Source |
12 V DC |
| Communications |
USB/RS232 |
| Data Set |
Time/Pressure/Temperature |
| Outside Diameter |
1" (25 mm), 1.25" (32 mm) |
| Overall Length |
5.5" (140 mm) |
| Work Mode |
SRO |
| Service |
H2S |
| Housing Material |
Inconel 718/SS 17-4 |
| Sample Rate |
1 second to 18 hours |
| QUARTZ SRO SPECIFICATIONS |
| Sensor Type |
Quartz |
| Pressure Ranges |
Up to 20,000 PSI |
| Pressure Accuracy |
±0.02% FS, ±0.015% FS (Typically) |
| Pressure Resolution |
0.00006% FS |
| Pressure Drift |
<0.02% psi/Year FS |
| Temperature Rating |
150°C (302°F), 177°C (351°F) |
| Temperature Accuracy |
±0.2°C |
| Temperature Resolution |
0.01°C |
| Power Source |
⊕12VDC/100mA |
| Communications |
USB/RS232 |
| Data Set |
Time/Pressure/Temperature |
| Outside Diameter |
1.44”(36.6mm) |
| Overall Length |
17.64” (448mm) |
| Work Mode |
SRO |
| Service |
H2S |
| Housing Material |
Inconel 718 / SS17-4 |
| Sample Rate |
3s per sample |
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