Shaly Sand Formation Evaluation from logs of the Skrugard well, Southwestern Barents Sea, Norway

• Main Author: Lutome, Marco Shaban
• Other Authors: Skogen, Erik
• Format: Master Thesis
• Language: English
• Published: NTNU 2016
• Subjects: Petroleum Geosciences; Petroleum Geophysics; Barents Sea; Coates; Norway
• Online Access: http://hdl.handle.net/11250/2419916

The use of Archie interpretation model to estimate water saturation in clean formation has successfully been useful over the years. However, in shaly sand formation this model yields inaccurate S_w estimates (overestimate) due to shale or clay effects. Many shaly sand interpretation models have been...