Tonle Sap & Kampong Som | PGS

Tonle Sap & Kampong Som Basins - Cambodia

Tonle Sap & Kampong Som 2D

The Tonle Sap & Kampong Som MC2D provides 2 079 line km onshore Cambodia
Website Map for Survey Tonle Sap & Kampong Som MC2D
The survey was acquired to better understand the geology and prospectivity of the Tonle Sap Basin, previously thought to be a Tertiary basin.
Khorat Basin has a working petroleum system with several discoveries in the Kuchinarai and Saraburi groups (Permo-Triassic, carbonates & clastics). Tonle Sap Basin has no wells but may have similar stratigraphic sequences, play types and structural configuration to the Khorat Basin.
Land acquisition with accelerated weight drop, providing for minimal environmental impact. Field work was undertaken along the survey with over 50 sites recorded.


Survey summary

  • Type: 2D
  • Geometry: Other
  • Size: 2 079 km
  • Acquisition year: 2007
  • Completion of processing: 2009
  • Shooting direction: Various
  • Vessel: N/A
  • In partnership with: MME GDP (Formally CNPA)
  • Alternate ID: Onshore Cambodia

Acquisition parameters

  • Record length: 6 000 ms
  • Sample rate: 2 ms


  • Poststack time migration

Time products

  • Final post-stack time migration
  • Stacking velocity
  • Migration velocity

Additional products

  • Field Report
  • Gravity
  • Interpretation