Quantifying Geohazards Through Advanced Visualisation and Integration in the Terang-Sirasun Development, Kangean PSC, Indonesia

Cook, Peter; Jayson, Daniel; Ritha, Susana Yunita; Nichols, Paul J.; Ellis, Doug W.; Zwaan, Jonathan

doi:10.29118/ipa.1911.03.g.091

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“…The application of 3D seismic to geohazard and geotechnical studies, especially in deep water, is not unique to the FSC. Ste¡ens et al (2001), Cook et al (2002) and Austin et al (2004) provide examples of similar studies produced in other basins worldwide. However, the work done in the FSC has a greater areal coverage than most.…”

Section: Introductionmentioning

confidence: 99%

Some considerations on the interpretation of seabed images based on commercial 3D seismic in the Faroe‐Shetland Channel

Bulat

2005

Basin Research

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Commercial three‐dimensional (3D) seismic surveys now cover much of the continental slope and basin floor areas of the Faroe‐Shetland Channel. A mosaic of the seabed picks derived from these data sets and enhancement with visualisation techniques has resulted in detailed relief images of the seabed that testify to the action of a number of sedimentary processes such as glaciation, downslope and alongslope processes. The wealth of detail in these images is remarkable and extremely valuable for the identification and interpretation of seabed features. However, the level of detail can seduce the interpreter into treating the image purely as an aerial photograph. The interpreter needs to understand the limitations and artefacts inherent in such images to use them appropriately. This paper will present the major artefacts observed in the images and how certain aspects of 3D seismic survey acquisition and processing have contributed to their presence. The vertical and horizontal resolution of the images will also be discussed. Although primarily focused on seabed imagery these comments are equally pertinent to the application of 3D seismic surveys for shallower objectives than for which they were primarily designed.

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Section: Introductionmentioning

confidence: 99%

Some considerations on the interpretation of seabed images based on commercial 3D seismic in the Faroe‐Shetland Channel

Bulat

2005

Basin Research

View full text Add to dashboard Cite

show abstract

Quantifying Geohazards Through Advanced Visualisation and Integration in the Terang-Sirasun Development, Kangean PSC, Indonesia

Cited by 1 publication

References 0 publications

Some considerations on the interpretation of seabed images based on commercial 3D seismic in the Faroe‐Shetland Channel

Some considerations on the interpretation of seabed images based on commercial 3D seismic in the Faroe‐Shetland Channel

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