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PSA investigates well incident on West Hercules

The Petroleum Safety Authority Norway (PSA) has decided to investigate a well incident which occurred on the West Hercules mobile drilling unit on 16 January 2019.

Conducting investigations represents an important part of the PSA’s supervisory activities.

Read more about this here. 

This incident occurred in connection with drilling the 7132/2-1 exploration well in the Barents Sea.

Equinor is operator for the exploration well. Seadrill owns and operates West Hercules.

During the drilling operation, the lower marine riser package (LMRP) on the blowout preventer (BOP) was unintentionally disconnected and the work therefore had to be halted. No personal injuries or environmental discharges have been reported as a result of the incident. Its cause is so far unknown.

The PSA has informed the police of the incident, and will provide them with technical support should this be requested.

In connection with its investigation, the PSA will:

The investigation will be summed up in a report, which will be published on psa.no.

Øyvind Midttun, press contact
Email: oyvind.midttun@ptil.no | +47 51 87 34 77