Roar Heggland

Identifying faults and gas chimneys using multiattributes and neural networks

Paul Meldahl, Roar Heggland, Bert Bril et al. · The Leading Edge · 2001 · 176 citations

Natural Sciences, Geology, Visualization +17

Gas seepage as an indicator of deeper prospective reservoirs. A study based on exploration 3D seismic data

Roar Heggland · Marine and Petroleum Geology · 1998 · 154 citations

Engineering, Earth Sciences, Petroleum Engineering +17

Unit-pockmarks and their potential significance for predicting fluid flow

Martin Hovland, Roar Heggland, Martine Helena de Vries et al. · Marine and Petroleum Geology · 2010 · 140 citations

Engineering, Marine Engineering, Ocean Engineering +12

Detection of gas migration from a deep source by the use of exploration 3D seismic data

Roar Heggland · Marine Geology · 1997 · 128 citations

Natural Sciences, Earth Sciences, Geophysics +17

The chimney cube, an example of semi‐automated detection of seismic objects by directive attributes and neural networks: Part I; Methodology

Paul Meldahl, Roar Heggland, Bert Bril et al. · 1999 · 71 citations

Natural Sciences, Computer Science, Earth Sciences +17