Abstract: Fullbore Formation MicroImager (FMI) logging provides high-resolution electrical images of the borehole wall and has been widely used for fracture interpretation, dip analysis, and complex reservoir evaluation. However, due to limited pad coverage, borehole diameter variations, and unstable tool–wall contact, original FMI images commonly contain longitudinal blank stripes [...] Read More.
Keywords: FMI logging; Blank-stripe filling; Deep image prior; U-Net; Poisson blending; Zero-shot learning