InSitu Fluid Analyzer
By investigating fluids at their source, you gain a deeper insight into fluid composition and distribution for improving your understanding of the reservoir. The InSitu Fluid Analyzer™ real-time downhole fluid analysis system is more than just a wireline tool; it is essentially a fully functioning laboratory downhole that provides real-time comprehensive representative characterization of reservoir fluids at reservoir conditions. The system integrates InSitu™ downhole quantitative properties measurements, which features various sensors. Along with flowline pressure and temperature, the modular downhole fluid analysis portfolio includes a wide range of metrology.
| Fluid properties measurement | Sensor |
|---|---|
| Fluid properties measurement Hydrocarbon composition (C1–C6+) Oil-based mud (OBM) filtrate contamination |
Sensor InSitu reservoir fluid composition sensor |
| Fluid properties measurement Gas/oil ratio (GOR) Gas/condensate ratio (GCR) |
Sensor InSitu reservoir fluid GOR and CGR sensor |
| Fluid properties measurement Live-oil density and viscosity | Sensor InSitu reservoir fluid density and viscosity sensor |
| Fluid properties measurement Hydrocarbon viscosity |
Sensor InSitu reservoir fluid viscosity sensor |
| Fluid properties measurement Flowline resistivity monitoring |
Sensor InSitu reservoir fluid resistivity sensor |
| Fluid properties measurement CO2 content |
Sensor InSitu reservoir fluid CO2 sensor |
| Fluid properties measurement Color measurement via the 20-channel filter array spectrometer |
Sensor InSitu reservoir fluid color sensor |
| Fluid properties measurement Free-gas detection Dewpoint precipitation in retrograde gas condensates Downhole fluorescence |
Sensor InSitu reservoir fluid fluorescence sensor |
| Fluid properties measurement pH of water: aquifer, connate, injection, or water-based mud (WBM) filtrate |
Sensor InSitu reservoir fluid pH sensor |
