Single-Trip TAML Level-4 Multilateral Junction Reduces Well Costs in Norwegian Sea Subsea Well—Case History

摘要

Installation of a single-trip Technology Advancement for Multilaterals (TAML) Level-4 multilateral (ML) junction was completed in a subsea gas-injection well. The well was drilled to support oil production from the Tilje and He formations in the Smorbukk Sor field in the Norwegian Sea, approximately 193 km offshore in 300-m water depth. After injecting for 10 years, the well will be converted to a gas producer from the same formations.