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Ichron Limited

Barents Sea 2010 Datapack

The 3 wells released in 2010 have been fully integrated into the Ichron Barents Sea stratigraphic and reservoir quality studies for the Jurassic and Triassic intervals.

This study comprises the Snøhvit appraisal well (7120/6-2S), the Askeladd Beta exploration well (7120/8-4) and the Obesum exploration well (7222/6-1S). The database incorporates the main reservoir intervals of interest in the area including new core penetrations, logged in detail through the Stø, Nordmela, Snadd and Kobbe Formations.

Available information for the Barents Sea 2010 Datapack

  • Full stratigraphic interpretation of all three wells, utilising stratigraphic schemes defined in the Phase I regional database study and previous updates (2008, 2009).
  • Detailed core descriptions at 1:50 scale for the cored Jurassic and Triassic successions (147.17 m of core) with updated depositional models.
  • New biostratigraphic analyses on core samples providing stratigraphic and palaeoenvironmental data.
  • Depositional interpretation of uncored intervals over the entire Jurassic and Triassic interval matched to wireline logs in each well.
  • Reservoir quality study including petrographic descriptions of 24 thin sections (plus SEM and XRD on select samples) documenting primary and secondary mineralology and quantification of primary depositional and secondary diagenetic factors.
  • Updated time-slice thickness and palaeogeographic maps for the Triassic and Jurassic interval.
  • Digital conventional core analysis data.
  • Set of representative core photographs illustrating sedimentological, ichnological and tectonic/diagenetic features.
  • Digital data export of stratigraphic sequences and lithostratigraphic boundaries.
  • GIS deliverable.