Description
The Quantum™ Geothermal PTS gauge is a subsurface high temperature memory tool designed to continuously measure and record downhole temperature, pressure and flow. The PTS gauge has excellent thermal protection from temperatures up to 350°C. Directional flow data is provided by the lower spinner section. A fast response temperature sensor (RTD) provides a high accuracy temperature profile of the well. Communication is via USB interface and the tool is powered using AA cell batteries.
Ratings & Dimensions
Max temperature |
4 hours @ 662°F (350°C) |
Max Tool pressure |
8,500 psi |
Outer diameter |
1.75 in (44.45 mm) |
Length |
66.0 in (1.67 m) |
Weight |
30.0 lbs (13.6 kgs) |
Hardware Characteristics
Transducer type |
Pressure: Piezo resistive |
Temperature: RTD |
Battery type |
AA Lithium / Alkaline Carrier |
|
Materials |
17/4 ph or 718 Inconel NACE MRO 175 |
|
Connections |
Top: 5/8” API Pin (Memory Configuration) Top: 1 3/16”- 12 GO Box (SRO Configuration) |
Pressure Measurements
Pressure Range |
0–5k psi / 0-10k psi |
Sampling Rate |
1 sps |
Resolution |
0.0003% F.S. |
Accuracy |
0.024% F.S. or 0.05% F.S. |
Temperature Measurements
Max temperature |
4 hours @ 662°F (350°C) |
Resolution |
0.0018°F (0.001°C) |
Accuracy |
± 0.449°F (± 0.25°C) |
Response Time |
1.5 sec / 10°C |
Flowmeter / Spinner
Outer diameter |
2-1/8” & 1-11/16” |
Sensors |
3 Reed switch/magnetic |
Data |
Flow with directional sensing |
Flow rate |
30 RPM – 18,000 RPM |
Electrical Specification
Consumption |
3.6V |
Max data |
8,000,000 sets |
Interface |
USB URod |
Application
Acquisition Mode |
Memory / SRO |
Logging Time |
4 hrs @ 350°C, 6 hrs @ 300°C |
Version Control: 2021.12.21
On-line specifications are for REFERENCE ONLY and subject to change without notice. DO NOT USE FOR FIELD OPERATIONS.