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Home > Data Library > NW Europe > Rockall Trough > MC3D NRT 96-97-98

MC3D NRT 96-97-98

MC3D NRT 96-97-98

SURVEY AREA:

2232sqkm

ACQUISITION DETAILS:
1996 - Ramform Challenger
2 x 3090 cu in
8 streamers x 4050m

1997
- Geo Explorer / Malene Ostervold
2 x 3090 cu in
6 streamers x 4050m

1997
- Geo Ex. / Mal Ost / Walt Herwig
2 x 3090 cu in
6 streamers x 4050m

1998
- Ramform Viking
2 x 3090 cu in
8 streamers x 4050m

ACQUISITION PARAMETERS:
Airguns: Sodera G-Guns
Sample rate: 2ms
1996: Record length 7500ms
1997: Record length 8000ms
Shot interval: 25m flip-flop
Line spacing (subsurface): 25m
Line Orientation 1996: 037/217 degrees
Line Orientation (N): 146/326 degrees
Line Orientation (S): 037/217 degrees

PROCESSING PARAMETERS:
Pre-Stack
SINK (interference noise attenuation technique)
Radon Demultiple (2 pass)
3D DMO Stack

Post-Stack
Interpolation to 12.5m x 12.5m grid
FX Decon
3D Finite Difference Migration

AVAILABLE DATASETS:
Raw Stack
Raw Migration
Final Migration
Field data (SEG-D, 3590 cartridge)

AVO Products
NRT-96 area & southern part of dataset only

50m x 50m grid
NMO gathers

25m x 25m grid
NMO Near Angle Stack
NMO Far Angle Stack
NMO Near Angle Migrated Stack
NMO Far Angle Migrated Stack

Contact

Petroleum Geo-Services
PGS Court
Halfway Green
Walton-on-Thames
Surrey
KT12 1RS
Tel:(+44) 1932 266 497
Fax:(+44) 1932 266 465
Email: europeinfo@pgs.com

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