Maersk Drilling will launch its first hybrid, low-emission rig. Combining hybrid energy, information intelligence and cleansing know-how, the Maersk Intrepid will push the boundaries for low-emission drilling on conventionally powered offshore rigs.

A brand new technological normal for low-emission drilling on the Norwegian Continental Shelf. This is Maersk Drilling’s bold goal for the ultra-harsh surroundings jack-up rig Maersk Intrepid, which is coming into a sequence of upgrades to transform it to a hybrid rig with low ranges of NOx emissions, including information intelligence to additional scale back power consumption and CO2 emissions. The upgrades are being carried out in cooperation with Maersk Intrepid’s present buyer, Equinor, which has launched compensation codecs to stimulate emission reductions.

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“The Maersk Intrepid mission is the results of asking a easy but difficult query: What can be essentially the most environment friendly technological method to minimizing emissions from a rig within the brief time period? The ensuing concepts have been very positively obtained by Equinor and can contribute to Equinor’s long-term emission targets. It must be famous that the upgrades won’t solely produce a low-emission profile for the rig; they will even lead to value financial savings for our buyer as a result of decrease power consumption, so that is enterprise and low-emission targets working hand in hand,” says CCIO Morten Kelstrup of Maersk Drilling.

A benchmark to construct from

Maersk Drilling has efficiently utilized for mission funding by means of the NOx Fund, a Norwegian business fund devoted to decreasing NOx emissions. The fund is contributing a grant of as much as 80% of mission prices, topic to verification of the emission-reducing upgrades, and has excessive hopes for the approaching upgrades of Maersk Intrepid which it sees as a benchmark for the offshore business.

“The NOx Fund has requested these kind of emission discount initiatives for a very long time, and at last they’re being realized. Here Maersk Drilling takes the lead by displaying that cost-efficient measures to considerably scale back NOx will be mixed with lowered CO2 emissions and improved gas effectivity. Hopefully we are going to see extra of those and comparable options on board rigs going ahead,” says Tommy Johnsen, normal supervisor of the NOx Fund.

The first improve of Maersk Intrepid would be the set up of batteries for the hybrid energy resolution, which is anticipated to be accomplished in July this yr. The full implementation of all low-emission upgrades is anticipated to be accomplished by the top of 2019, and Maersk Drilling will use the learnings from Maersk Intrepid to guage the right way to proceed with potential upgrades to scale back emissions from different Maersk Drilling rigs.

“We observe a robust drive from each authorities and the business on power effectivity and emissions. With this mixed resolution, Maersk Intrepid will present necessary information and learnings to construct from,” says CCIO Morten Kelstrup of Maersk Drilling.

Maersk Intrepid is an ultra-harsh surroundings XLE jack-up rig which was in-built 2014. It is presently contracted to Equinor for operational assist on the Martin Linge subject offshore Norway.

Low-emission upgrades for Maersk Intrepid

The low-emission package deal launched on the rig consists of three upgrades in complete:

  • Hybrid energy – The power use on board a rig is characterised by excessive peak masses throughout sure operations. By putting in power storage by use of batteries, the rig could have energy immediately obtainable when wanted, which means that fundamental power necessities will be met by fewer engines working at larger depth – which is each extra environment friendly and reduces CO2 emissions.
  • Energy Emission Efficiency software program – The cloud-based Energy Emission Efficiency (EEE) software program developed by Maersk Drilling makes use of real-time information to observe all power use on board the rig, which permits for steady optimization, for instance by switching off engines when they aren’t wanted. Live assessments of EEE have demonstrated a double-digit power saving…

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