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pro vyhledávání: '"Ruud T.E. Schüttenhelm"'
Surface and subsurface expressions of gas seepage to the seabed—examples from the Southern North Sea
Publikováno v:
Marine and Petroleum Geology. 22:499-515
Expressions of gas seepage observable within North Sea seismic and acoustic data include seabed pockmarks, seepage plumes in the water column, acoustic blanking, shallow enhanced reflectors, and shallow seismic chimneys. Three areas were selected for
Autor:
B.M. Schroot, Ruud T.E. Schüttenhelm
Publikováno v:
Journal of Geochemical Exploration. :305-309
An inventory of indications for shallow gas and for seepage of gas to the seabed is given, as observed on seismic and acoustic data from the Netherlands offshore. Surface pockmarks (depth of about 2 m) have been observed on side-scan sonar and echo d
Autor:
Ruud T.E. Schüttenhelm, B.M. Schroot
Publikováno v:
Netherlands Journal of Geosciences - Geologie en Mijnbouw. 82:91-105
Surface and sub-surface expressions of shallow gas in the Netherlands part of the southern North Sea are described, using standard E&P 2D and 3D seismic surveys, as well as higher frequency acoustic surveys. Surface expressions observed are pockmarks
Autor:
Ruud T.E. Schüttenhelm
Publikováno v:
Journal of Quaternary Science. 14:97-98
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