Downhole Fluid Analysis Using a 20-Channel Filter Array Spectrometer to Determine Fluid Color
With optical filters improved for high-temperature performance, the InSitu Color reservoir fluid color measurement uses the extended measurement range of the 20-channel filter array spectrometer to determine fluid color.
The reliability of the measurement is supported by continuous real-time autocalibration, application of a contamination algorithm that uses all the spectrometer channels, and a coated-window detection flag for enhanced QC. The color measurement supports fluid identification, determination of asphaltene gradients, and pH measurement.
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