MCS Colombia Los Cayos Legacy | PGS

Colombia - 1977, 1979, 1982

MCS Colombia Los Cayos Legacy 2D

These legacy MC2D infill lines complement more modern PGS seismic surveys to aid interpretation.
Website Map for Survey MCS Colombia Los Cayos Legacy MC2D
Vintage but insightful seismic coverage of the Colombian Nicaragua Rise
Play types are structural or stratigraphic closures sourced from various Eocene and Cretaceous kitchens.
Reprocessed from field data and interpreted

Specifications

Survey summary

  • Type: 2D
  • Geometry: Standard
  • Size: 2003 km
  • Acquisition year: 1977, 1979, 1982
  • Completion of processing: 2009
  • Reprocessing: Yes
  • Shooting direction: Various
  • Vessel: Dauphin de Cherborg, Geomar II
  • In partnership with: Agencia Nacional de Hidrocarburos (ANH) - Republic of Colombia

Acquisition parameters

  • Number of streamers: 1
  • Shot interval: 50 m
  • Record length: 5600 , 6000 ms
  • Sample rate: 2 ms

Processing

  • 3D Surface Related Multiple Elimination (SRME)
  • Kirchhoff Pre-Stack Time Migration (PSTM)

Time products

  • Final Kirchhoff PSTM Stack
  • PSTM Gathers
  • Stacking Velocity
  • Migration Velocity

Additional products

  • Demultiple Gathers