It fits water-based and non-conducting drilling fluid, guides the geosteering operations and identifies the geological properties of the reservoirs through the high-resolution borehole imaging, micro-resistance and acoustic aperture imaging.
Image position and sample selection point: the high-resolution borehole imaging displays the formation structure and sedimentary characteristics precisely, thus guiding the sidewall coring, the measurement of formation pressure and selection of the fluid sampling points; it could play a more important role, especially when the thickness of reservoir is lower than vertical resolution of the logging tool.
