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Explained | Drilling in the North Sea — history and environmental concerns

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Explained | Drilling in the North Sea — history and environmental concerns


File picture of a piece of the BP Eastern Trough Area Project oil platform in the North Sea, round 100 miles east of Aberdeen, Scotland.
| Photo Credit: AFP

The story to date: U.Ok. Prime Minister Rishi Sunak not too long ago backed plans for brand spanking new fossil gasoline drilling off Britain’s coast, worrying setting specialists at the same time as the world continues its stride in the direction of irreversible local weather change.

According to an official assertion launched on July 31, the transfer will assist Britain turn out to be extra vitality unbiased. The North Sea Transition Authority (NTSA), answerable for regulating oil, fuel and carbon storage industries, is at present operating its thirty third offshore oil and fuel licensing spherical. NTSA expects the first of the new licences to be awarded in the autumn, with the spherical anticipated to award over 100 licences in whole.

“Even when we’ve reached net zero in 2050, a quarter of our energy needs will come from oil and gas. But there are those who would rather that it come from hostile states than from the supplies we have here at home,” Mr. Sunak mentioned.

A brief history of drilling in the U.Ok. North Sea

Geographically, the North Sea lies between England and Scotland on its west, the Netherlands, Belgium, and France on its south, and Norway, Denmark, and Germany on its west.

The 1958 Geneva Convention on the Continental Shelf was the first worldwide laws to determine the rights of nations over the continental cabinets adjoining to their coastlines and paved the means for exploration in the North Sea. The treaty got here into drive in 1964, shortly after the U.Ok. Parliament handed the Continental Shelf Act in April of the similar 12 months. The Act offers for exploration and exploitation of the continental shelf primarily based on the 1958 conference. It delineated the jurisdiction the U.Ok. had over oil and fuel sources (excluding coal) beneath the seabed close to its shores.

The first licence for exploration in the U.Ok. North Sea was awarded to British Petroleum (BP) in September 1964. The following 12 months, BP found pure fuel in the North Sea, off the east Anglican coast. However, the pleasure of the achievement was brief lived as Sea Gem, the BP-operated drilling rig, collapsed in December 1965.

In 1970, BP made its first discovery of economic oil in the giant Forties Field east of Aberdeen, Scotland. Hamilton, an American oil firm, was the first to convey North Sea oil to the shore in 1975.

In the subsequent 15 years, BP began greater than 15 fields in the U.Ok. North Sea (and 4 in the Norwegian North Sea). More British, European, and American firms continued their exploration of the North Sea, and by the Eighties, there have been over 100 installations in search of oil and fuel. The race for extracting sources additionally got here at a price, exemplified by the 1988 catastrophe at the Piper Alpha oil platform the place greater than 165 folks have been killed. The catastrophe was investigated by Lord Cullen, whose suggestions led to a serious revamp in offshore security tradition.

The Foinaven and Schiehallion fields have been found in the Nineties, opening up the West of Shetland space for exploration and exploitation. Production from the North Sea peaked in 1999, when it produced 1,37,099 thousand tonnes whole of crude oil and pure fuel liquids. By 2022, the whole manufacturing declined to 38,037 thousand tonnes, in line with U.Ok. authorities figures.

Why is offshore drilling problematic?

According to the U.S.-based advocacy group Natural Resources Defence Council (NRDC), offshore drilling places “workers, waters, and wildlife” in danger. Drilling in seas and oceans for fossil fuels not solely aggravates the menace of local weather change but in addition warms oceans and raises sea ranges. Offshore drilling is related to a direct danger to marine biodiversity, in addition to with oblique dangers to coral reefs, shellfish and the marine ecosystem from acidic waters due to carbon air pollution settling into oceans.

Is the U.Ok. honouring its local weather commitments?

In its March 2023 Progress Report to the U.Ok. Parliament, the Climate Change Committee (CCC) which advises the U.Ok. and devolved governments on emissions targets, mentioned that the U.Ok. has not adequately ready for local weather change beneath the second National Adaptation Programme.

In the U.Ok., National Adaptation Programmes are statutory programmes that the authorities should observe to assist put together the nation for local weather change, as required beneath the Climate Change Act. The second National Adaptation Programme coated the interval of 2018 – 2023.

As per CCC’s report, there may be “very limited evidence” of the implementation of adaptation at the scale wanted to totally put together for local weather danger.

According to Climate Action Tracker, U.Ok.’s local weather motion will not be in step with the Paris Agreement. Although its general score is “almost sufficient”, U.Ok.’s Nationally Determined Contributions (NDCs) and long-term targets don’t symbolize a justifiable share of the international effort to handle local weather change. Licensing new oil and fuel extraction plans is incompatible with the 1.5°C restrict in the rise in temperature, per the Climate Action Tracker web site.

  • U.Ok. Prime Minister Rishi Sunak not too long ago backed plans for brand spanking new fossil gasoline drilling off Britain’s coast, worrying setting specialists at the same time as the world continues its stride in the direction of irreversible local weather change. According to an official assertion launched on July 31, the transfer will assist Britain turn out to be extra vitality unbiased.
  • According to the U.S.-based advocacy group Natural Resources Defence Council (NRDC), offshore drilling places “workers, waters, and wildlife” in danger. Drilling in seas and oceans for fossil fuels not solely aggravates the menace of local weather change but in addition warms oceans and raises sea ranges.
  • Offshore drilling is related to a direct danger to marine biodiversity, in addition to with oblique dangers to coral reefs, shellfish and the marine ecosystem from acidic waters due to carbon air pollution settling into oceans.



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