Description
Infill lines to the 2006 regional 2D grid was done in 2008/2009. In west the seismic grid is 10 x 10 km or finer, in the middle and in east the seismic grid is 5 x5 km or finer. More than 12,000 km was acquired in total using the dual-sensor GeoStreamer. Early results show a high signal-to-noise ratio and high resolution. The data is curently available.
SURVEY AREA:
12,200 km
ACQUISITION DETAILS:
Harrier Explorer, 2008-2009
ACQUISITION PARAMETERS:
Acquisition Mode: 2D
Energy Source: 6180 cu.in.
Shotpoint Interval: 25m
Source Depth: 8m
Streamer Length: 8100m
Streamer Depth: 25m
Group Interval: 12.5m
Fold Coverage: 160
Record Length: 9216ms
Sampling Rate: 2ms
Processing Parameters
Pre-processing
SRME
Radon Demultiple
SOFA/MDA/FX-decon
Zero Phasing
Kirchhoff PSTM
NMO Stack
Post Stack
Available Datasets
Raw PSTM stack (SEG-Y)
Final PSTM stack (SEG-Y)
Offset PSTM stacks (near-mid-far) (SEG-Y)
PSTM gathers (SEG-Y)