SeisEdge AS · Example 07

CRS KPSDM versus band-limited CRAM

In this land 3D example, the aim was to improve imaging in an area known for poor signal-to-noise ratio within the reservoir zones below the Neogene overburden.

Example 07 · Onshore deep structure

CRS KPSDM versus band-limited CRAM

In this land 3D example, the aim was to improve imaging in an area known for poor signal-to-noise ratio within the reservoir zones below the Neogene overburden.

Noise reduced
Before · CRS KPSDM
Before · CRS KPSDM
After · Band-limited CRAM
After · Band-limited CRAM

The CRAM result more clearly images steeply dipping events and fault planes while suppressing noise, improving understanding of the basin architecture and compartmentalisation of the reservoir units.

Workflow / value: Deep structural imaging · fault plane definition · suppression of deeper noise

Source: Deep Structural Imaging in the Vienna Basin, First Break, Volume 41, Issue 12, Dec 2023, p. 31–35