QL40-SFM
from Mt Sopris
The QL40-SFM Digital Spinner Flow Meter measures fluid flow in boreholes using an impeller rotation sensor, offering high-resolution data with 256 pulses per rotation and precise flow direction detection.
The QL40-SFM is a versatile bottom sub that can function independently or be integrated with other Quick-Link tools to form a custom logging setup. It is particularly well-suited for conducting detailed pumping flow profiles in both screened and perforated cased boreholes, as well as in open hole environments.
To ensure optimal log response and repeatability, the use of weight bars with centralizers is recommended for boreholes greater than 8 inches (200mm) in diameter. The QL40-SFM is ideal for characterizing hydrostratigraphic flow units and confirming transmissive zones, offering valuable insights into subsurface fluid flow.
Operating Conditions
W - Water √
M - Mud
D- Dry
S - Steel √
P - PVC Borehole √
UC- Uncased √
*Centralization is not required
Product Dimensions
| Physical | Dimensions (L x W x H) | Weight |
|---|---|---|
| QL40-SFM (instrument only) | 90cm x 4.2cm (excluding cage) x 4.2cm | 3.2cm |
Technical Specifications
| Pressure Rating: | 200 Bar (3000 PSI). |
|---|---|
| Operating Temperature: | 80ᵒC |
| Sensor: | 256 pulse/rotation magnetically coupled encoder. |
| Accuracy: | 5 CPS. |
| Resolution: | 1 CPS. |
Shipping
| Contents | Dimensions (L x W x H) | Weight |
|---|---|---|
|
case1
QL40-SFM |
144cm x 40cm x 27cm | 25kg |
