9460 km data provide an integrated regional grid covering major play types off West Greenland

943 km data form a prospect survey over the Kangâmiut Ridge around the Kangâmiut-1 well (K-1). Data reprocessed in 1999/2000

Data acquired 1990, 1991, 1992 and 1995 using tuned airgun arrays; recording to 8 s at 2 ms intervals on 3000 m cable with 120 channels (240 to 360 channels 1995)

Processing with special emphasis on removal of strong seabed multiples and migration of the 60 fold stack

Technical specifications

Acquisition

Source:
Airgun array at 6 m depth; 3616 cubic inches sleeve gun array (1990), 5016 cubic inches Bolt gun array (1991 and 1992) and 4100 cubic inches sleeve gun array (1995).

Streamer:
3000 m analogue streamer at 8 m depth with 120 channels in 25 m groups (1990 - 1992), up to 4500 m long digital streamer at 8 m depth with up to 360 channels in 12.5 m groups (1995), some of the Disko Bay data were acquired with a 1200 m streamer (96 channels in 18.75 m groups)

Recording:
25 m shot interval; 8 sec recording time at 2 ms sample rate (1990 -1995).

Summary of processing sequence