Alaska's Oil & Gas Consulting Company

seismic data


PRA Seismic Services:

PRA offers a variety of services for maximizing benefit from seismic data sets
  • Data delivery in uploadable form
  • Interpretation
  • Mapping
  • Modeling
  • Quality Control and Data Management Services
  • Reprocessing Flow Design and Oversight
  • Specialized Modeling and Interpretation
      • AVO; Seismic Inversion; Spectral Decomposition; Seismic Attribute Analysis

PRA Workstation Applications:

  • Landmark GeoGraphix Discovery Suite
  • Kingdom Suite Geoscience Bundle
  • Roxar RMS Geo Modeling
  • Petrosys Mapping, Modeling and Data Management
  • Quality Control and Data Management Services
  • ESRI ArcView

Browse slideshow below to view examples of available products.

Storms seismic impedence cube with coherency slice
Time-structure map on Top Shublik Fm. (red=shallow, blue=deep)
Horizon slice scan image on Top Shublik highlighting complex faulting
Time-structure 3-D rendering on Top Shublik
Time-structure 3-D rendering eith full stack amplitude color fill
Time slice 2192 ms Storms 3D with Most Negative Curvature shading

Available Data:


A total of 650 square miles of brokered BP 3D seismic data is available from Petrotechnical Resources of Alaska, LLC (PRA). These surveys are owned 100% by BP Exploration Alaska unless otherwise noted.

alaska seismic data
* Survey not shown on map

View larger version of map.

seismic data map
Below are a series of newly released 2D and 3D seisimic datsets that have been publicly released by the state of Alaska through the Alternative Credit for Oil and Gas Exploration (AS 43.55.025) and Tax Credit for Certain Losses and Expenditures (AS 43.55.023).

Each survey is made up of three sections: Poststack Data, Prestack Data and Support Data. More information on these sections can be found here.

PRA can help you acquire this data in "load-ready" condition to upload to your geoscience interpretation platform. PRA can provide QC'ed and fully organized datasets at discounted price.

Dataset Name Available Size (GB) Line Mi Sq Mi Location
Moquawkie 2D Yes 14 113.16   CI
Harrison Bay 3D Yes 102   121.40 NS
Nanuq South 3D Yes 181   175.70 NS
Storms 3D Yes 326   280.17 NS

View larger version of map.

seismic data map

Please contact PRA at [email protected] or (907) 272-1232 for more information on the 3D surveys and pricing.