The MFC adopts mechanical detection fingers to detect the inside diameter (radius) , judging the distortion, transposition , holes , cracks, inside wall corrosion and other casing damages through the diameter (radius).
Features
Every arm has a independent sensor, and a high resolution in peripheral direction.
Between detection arm and sensor, it's a flexible connection, easily to make sure the flexibility and repeatability.
Special type has the function for H S defending, can be used in high H S well.
Finger Amount | 24 | 40 | 60 |
Voltage | 90VDC | ||
Current Rating | 30±5mA | ||
Temperature | -30~177℃ | ||
Max Pressure | 100MPa(15000PSI) | ||
OD | 43mm(1.69in) | 70mm(2.75in) | 100mm(3.94in) |
Tool Length | 1.42m | 1.36m | 1.44m |
Measuring Range | 45～180mm | 80～250mm | 105～350mm |
Measuring Accuracy | 1mm | ||
Resolution | 0.1mm | ||
Relative azimuth accuracy | ±5°(Inclination>10°) | ||
Relative azimuth range | 0～360° | ||
Inclination accuracy | ±3°(Inclination<85°) | ||
Deviation range | 0～90° | ||
Max logging speed | 800m/h | ||
Come from: en.sitan-china.com ,For more information, please refer to:en.sitan-china.com/products/oilfield-logging-service/Well-Integrity-Monitoring/MFC.html
