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Our Experience In South America

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Snorkeling in Baia dos Porcos

Services We Offer In This Region

PetroStrat Icon Quantitative Biostrat

Quantitative Biostratigraphic

PetroStrat Icon Reservoir Geology Sedimentology


PetroStrat Icon Labs

& Analysis

PetroStrat Icon Acid Free


PetroStrat Icon Realtime Monitoring


PetroStrat Experience Maps for South America

Click on these maps to view a gallery of full-screen, high-quality versions.

See something of interest, or have some questions about a specific area? Please reach out, we are here to support your project and share our expertise.


PetroStrat has experience working on an extensive range of strata from the Palaeozoic through to the Holocene.

  • Biostratigraphic analyses of 12 wells from the Lower Magdalena Valley, with the review of a further 21 wells
  • Analyses of 2 wells from the Middle Magdalena Basin, onshore Colombia
  • Analyses of 10 wells offshore Colombia (and one further well to the east, offshore Aruba),
  • 84 seabed piston core samples from the Pleistocene to Holocene
  • Palynological analyses of 18 wells from the Llanos Basin


  • Multidisciplinary analyses of core samples from 2 well sections in Venezuela.

Trinidad & Tobago

  • 75+ wells from onshore and offshore Trinidad & Tobago
  • Over 12 years of wellsite experience
  • Real-time micro- and nannofossil analysis during 3-year deep-water exploration campaign

We now operate from the region under our Trinidad Joint Venture (Biostrat JV), which covers the entire CARICOM region.

Guyana, Suriname, French Guiana

  • Analyses of 5 wells, offshore Guyana
    • 2 wells involving real-time biostratigraphy
  • Analysis of 6 well sections, offshore Suriname
    • 4 wells involving real-time biostratigraphy
  • Review of vintage biostratigraphic data of 5 wells offshore Suriname
  • Palynological analysis of samples from the Cretaceous section from a well drilled offshore French Guiana

Atlantic Margin – Brazil

  • Campos, Santos and Pelotas Basins
    • Multidisciplinary analyses of nearly 50 deep-water wells, involving post-Salt and pre-Salt sections
  • Camamu-Almada Basin
    • Multidisciplinary analyses of 1 well from the
  • Brazil Equatorial Margin
    • Multidisciplinary analyses of offshore wells in the Barreirinhas, Ceara and Potiguar Basins


  • Analysis of 9 wells from the Neuquén Basin of Argentina


  • Palynological analyses of 1 well from the Magallanes Basin

Multiclient studies

Brazil Aerial Coastline

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