Rigless Well Intervention Proves Value On Vincent Subsea Installations

摘要

In 2007, Woodside Energy contracted TSMarine to perform the first fully integrated rigless subsea well intervention project in the Asia-Pacific region, on the Vincent field development off Western Australia. Phase 1 of the project, completed earlier this year, was operated from the intervention vessel Havila Harmony in a water depth of 372 m (1,220 ft) and reaching downhole depths of more than 1,450 m (4,757 ft). This was the first deployment and installation on wire of subsea Christmas trees from a monohull vessel in the Asia-Pacific, and also the first subsea well intervention using wireline services from a monohull in Australian waters.