Real-time downhole fluid analysis

InSitu Fluid Analyzer

Real-time fluid answers from a downhole laboratory

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.

Side model of the Ora intelligent wireline formation testing platform.

Real-time downhole fluid analysis is easily integrated with the Ora™ intelligent wireline formation testing platform.

Real-time fluid analysis

Fluid composition and distribution insights

High-accuracy, quantitative data

Integration with wireline formation testing

Modular downhole fluid analysis

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

Integrate real-time downhole fluid analysis into wireline formation testing

The InSitu Fluid Analyzer system is easily integrated into the Ora intelligent wireline formation testing platform and MDT™ modular formation dynamics tester, so you can get a wide array of fluid data along with vital formation characterization. The insight from combining both downhole fluid analysis and wireline formation testing—featuring advanced digital enablers—enhances both operational visibility and engagement to boost your reservoir's performance.