Irregularities found during ‘Maersk Inspirer’ AoC application audit

Norwegian offshore safety watchdog, the Petroleum Safety Authority (PSA), has found irregularities during an audit regarding Maersk Drilling’s application for an acknowledgement of compliance for Maersk Inspirer.

The PSA said
on Tuesday that the audit, conducted from 12 to 15 May, followed-up on how
Maersk Drilling was taking care of working environment conditions on the Maersk
Inspirer.

According to the safety body, the rig is berthed for modification work at Egersund. But, due to the Covid-19 situation, the audit was conducted digitally through presentations, interviews, and a review of video material over Skype.

Which means
that no PSA staff was physically onboard Maersk Inspirer drilling rig during
the audit.

The PSA
added that the objective of the audit was a status follow-up in respect of the
conformity assessment of the facility’s technical condition, organisation and
management systems relative to the regulatory working environment requirements
for the rig.

The safety
watchdog found five non-conformities relating to ergonomic arrangements, lighting,
design of the shale shaker area, respiratory protection, and protection and
safety work in a free, independent position.

The PSA also
noted three improvement points regarding noise exposure harmful to hearing, line
managers’ working environment responsibilities, and the use of the Norwegian
language.

The safety
watchdog told Maersk to report on how the non-conformities would be addressed
and to provide an assessment of the improvement points observed by 24 June
2020.

The rig was
built in 2004 and is a harsh environment HPHT jack-up of the MSC CJ70-150MC
type.

It has a
compact set-up with drilling and production operations carried out
simultaneously in one mobile offshore facility. The rig worked with a dual
setup since 2007 when its production module was built. For the following ten
years, it worked on Equinor’s Volve field.

According to
the most recent fleet status report, Maersk claims that the rig will start work
for Repsol on the Yme field in August 2020 and be under contract until August
2025. The Spanish oil company also has five years of extension options.

In its
operating update, Maersk Drilling said that the Maersk Inspirer modifications
were scheduled to be completed late in the second quarter 2020, after which it
would move offshore for hook-up and commissioning.

To remind, Repsol received consent from the PSA in mid-May to use the Maersk Inspirer jack-up rig on the Yme field.

At the time,
the PSA said that the consent covers connection, completion, and start-up
preparations in conjunction with previously installed fixed facilities on the
Yme field.

Yme was
discovered in 1987 located in Block 9/2 and 9/5 in the Egersund Basin, some 100
kilometres from the Norwegian coastline.

A revised PDO for Yme which was approved in March 2018 was based on re-use of existing facilities to the extent possible, a new wellhead module on top of the existing caisson, and the lease of a mobile offshore drilling and production unit.

The
recoverable oil reserves for the Yme field are estimated at approximately 65
million barrels at 10 year’s total production. First oil is planned for the
second half of 2020.