Solomon Sea Broadband 2D Seismic Survey

Unlocking Potential in True Frontier Regions

The Northern Basins of Papua New Guinea represent true frontier regions with the potential for working petroleum systems. Comprising the Bougainville Basin, Cape Vogel Basin, and New Ireland Basin, these offshore areas in northeastern Papua New Guinea remain largely unexplored.

The Solomon Sea Broadband 2D Seismic Survey, spanning approximately 3,600 kilometers, covers the underexplored Cape Vogel and Bougainville Basins as well as the unexplored New Ireland Basin. In addition to seismic data, gravity and magnetic data have also been acquired and processed, enhancing the understanding of these basins.

This survey follows a recent surge in activity offshore the Gulf of Papua, where modern broadband processing techniques have uncovered exciting new potential. The complex tectonic history of the basins covered by the Solomon Sea 2D survey, combined with the industry’s continued interest, makes this an opportune time for exploration.

Project Size

3,600 km

Project Partners

BGP

Acquisition Parameters

Acquisition Year: 2017
Vessel: BGP Explorer
Streamer: Sercel Sentinel Solid Streamer
Source Volume: 1 x 4300 in3 Airgun Array
Source Depth: 6m
Streamer Length: 10+km
Number of Streamers: 1
Streamer Seperation: n/a
Shot Interval: 37.5m
Record Length: 14+ sec
Sample Rate: 2ms

Deliverables

Processing: DownUnder Geosolutions
Processing Flow: Kirchhoff PSDM

Final PSDM Full Angle Stack (in time and depth),
Final True Amplitude PSDM Angle Stacks (Full, Near, Mid, Far, & Ultrafar) (time and depth),
Final Imaging Velocity Field (in time and depth),
Navigation Data,
Processing Report,
Acquisition Report,
Gravity and magnetic data