Petrobras discovered oil at the BM-SEAL-4 concession in the ultradeepwater Sergipe basin offshore Brazil. Well 3-SES-189 lies at a 2479-m water depth and will be drilled to a total depth of 5350 m. The well encountered a total of 85 m of pay, which showed good porosity and permeability. Tests will be conducted to further evaluate the well’s reservoir conditions and production potential. Petrobras (75%) is the operator of the concession with partner Oil and Natural Gas Corp. (25%).
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