Well logging with surface-powered downhole logging tool with run-time surface communication.
The data can be transferred to surface and the tool can receive commands from surface.
The important feature of wireline logging is that after RIH. field engineer can see all the data at run-time and dispatch commands which tool can understand.
Usually conveyed with wire-line (for vertical and slightly deviated wells) and e-line coil-tubing (in horizontal and severely inclined wells).