Prediction of rock types in oil wells from log data Vidar Berteig Erik Bølviken Jon Helgeland Mariken Homleid Erik Mohn Publication details Publisher: Norsk Regnesentral Series: NR-notat (SAND/13/87) Year: 1987 Issue: SAND/13/87 You are here: Home Publications Report Prediction of rock types in oil wells from log data