Real-time uncertainty analysis enhances geosteering confidence

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SLB’s ensemble-based deterministic inversion (DPI) methodology offers real-time uncertainty quantification for subsurface resistivity mapping, significantly improving geosteering accuracy and reducing operational risks. This approach generates confidence intervals for key layer properties, allowing operators to make better-informed well placement decisions while minimizing computational demands. It has proven effective in both synthetic and field-case studies, enhancing confidence and optimizing reservoir exposure.

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