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Posts from ‘August, 2011’

Royal Dutch Shell blames 6 recent spills in Nigeria’s oil-rich delta on ‘sabotage’

By Associated Press, Updated: Monday, August 22, 6:35 PM

LAGOS, Nigeria — Six recent oil spills from a Royal Dutch Shell PLC pipeline running through Nigeria’s oil-rich southern delta were the result of “sabotage,” the company said Monday, blaming another nearby spill on a similar attack.

Shell’s comments come after someone set fire to the spreading spill in recent days, and as a U.N. report suggests it could take as much as 30 years to clean another region of the country’s Niger Delta.

Shell has blamed the majority of recent spills on oil thieves and militants roaming the delta’s winding creeks. Environmentalists and locals blame the oil company for 50 years of poverty and pollution there.

The ruptures over two weeks on Shell’s 20½-mile (33-kilometer) Okordia-Rumuekpe trunk line running through Bayelsa state near Ikarama came from hacksaw cuts, according to a company statement. Someone also set fire to a spill, Shell said, adding that a group of 100 women from a nearby village blocked its staff from repairing some of the breaks.

Another spill Sunday on its nearby Adibawa line looked like it also came from hacksaw cuts, the company said, though it did not mention sabotage in that case.

“We are concerned by the increasing cases of sabotage at Ikarama and appeal to those causing these incidents to stop for the sake of the environment, their personal safety and well-being of the communities,” Shell vice president Tony Attah said in a statement.

Hacksaw cuts are a hallmark of thieves who siphon crude from lines to boil into kerosene and fuel in the makeshift refineries that dot the delta, a swampy 600-mile (more than 965-kilometer) region of mangroves and creeks about the size of South Carolina. Shell blames more than 75 percent of oil spills from its lines and facilities in the delta on sabotage and oil thieves.

However, aging pipelines also contribute to spills in a region where some environmentalists say as much as 550 million gallons of oil have poured during 50 years of production. That’s at a rate roughly comparable to one Exxon Valdez disaster per year.

Earlier this month, the United Nations’ environmental program issued a report saying it will take as much as 30 years to clean the oil-stained Ogoniland area alone. The world body suggested the Nigerian government and the oil industry set up an initial $1 billion trust fund for the cleanup.

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Online:

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Copyright 2011 The Associated Press. All rights reserved.

Shell plans to remove oil from damaged North Sea pipe, U.K. says

Houston Chronicle: August 22, 2011 at 12.31 pm by Bloomberg

Royal Dutch Shell Plc, Europe’s largest oil company, plans to remove crude remaining in a North Sea pipeline that leaked this month, the U.K. government said.

“Shell now plans to continue to secure the pipeline to protect it from the threat of storm or tidal damage,” Hugh Shaw, a government representative overseeing the operation, said today in an e-mailed statement. The work may take about 36 hours.

Shell divers closed the Gannet Alpha platform flow line off Scotland on Aug. 19. The company identified the leak after spotting a sheen on the water on Aug. 10. The pipeline still holds as much as 660 metric tons of crude, according to Glen Cayley, an Aberdeen, Scotland-based technical director at Shell’s exploration and production unit in Europe.

About 218 tons of oil has leaked from the flow line, according to Shell. That would make it the largest U.K. spill since 2000, when about 524 tons were recorded, government data available up to 2009 show.

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Investigation into leak at Shell’s North Sea platform to get under way news

It has also emerged over the weekend that an internal investigation into Shell’s Gannet plaforms in 2003 had raised concerns over unapproved repairs and unreliable fire sensors. This is clear from papers held by Bill Campbell, a former senior Shell employee, who has questioned the company’s environmental and safety record.

22 August 2011

Shell says according to its estimates a leak at one of its platforms, 110 miles east of Aberdeen, Scotland had spewed 1,300 barrels of oil. The leak was detected on 10 August.

Following the spill, UK government inspectors are preparing to question a number of key players involved in the North Sea oil leak. This would include staff on the platform, officials at the company’s headquarters and the helicopter pilot who spotted the sheen.

Meanwhile, even as the investigation gets under way, an analysis of oil and chemical leaks from Shell’s Gannet platforms showed that the platform had seen at least 34 spillages since 2002, ranging from 1litre to 590 barrels.

It has also emerged over the weekend that an internal investigation into Shell’s Gannet plaforms in 2003 had raised concerns over unapproved repairs and unreliable fire sensors. This is clear from papers held by Bill Campbell, a former senior Shell employee, who has questioned the company’s environmental and safety record.

Government investigators are now preparing to launch a more detailed investigation into Shell’s physical assets, including the underwater pipeline where the source of the leak was discovered.

As they prepare to launch an investigation into the spill, officials would this week meet Scotland’s procurator fiscal (a public prosecutor in Scotland) who would finally decide whether to prosecute, to identify the initial scope of the inquiry.

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Oil spill investigation begins as Shell plugs North Sea leak

Successful plugging of two Gannet Alpha leaks come as a Scottish newspaper reveals Shell’s poor safety record in the region

An investigation by the Sunday Herald found that Shell had been officially censured 25 times in the past six years for breaking safety rules, giving it one of the worst safety records of any major oil company in the UK.


The oil sheen from a leak at Shell’s Gannett Alpha platform, 112 miles east of Aberdeen. Photograph: Marine Scotland

The oil sheen on the surface of the North Sea that followed the UK’s worst oil spill for a decade has finally disappeared, according to Shell, after the company managed to plug its leaking pipeline on Friday.

Government officials are now launching an investigation into the leak as part of an effort to discover how the spill came about and how to prevent such damage recurring.

Richard Lochhead, the Scottish cabinet secretary for rural affairs and the environment, also called on Shell to review its procedures for handling oil spills, after the company was heavily criticised for being too slow to disclose the leak to the public. Lochhead has written to Chris Huhne, the UK climate and energy secretary, to ask for a meeting on the procedure for communicating incidents.

Shell’s successful plugging of both the primary and secondary leaks at the Gannet Alpha platform, 112 miles east of Aberdeen, came as a Scottish newspaper revealed Shell’s poor safety record in the region.

An investigation by the Sunday Herald found that Shell had been officially censured 25 times in the past six years for breaking safety rules, giving it one of the worst safety records of any major oil company in the UK. Infringements by Shell include repeatedly failing to maintain pipelines – similar to the one that gave rise to the Gannet leak – as well as for failing to report a dangerous incident, and failing to protect workers from hazardous chemicals. The revelations cited come from records held by the government’s Health and Safety Executive (HSE), and include incidents in which Shell was fined or received an official reprimand.

Since 2005, Shell has been prosecuted four times: for an explosion at Bacton gas terminal near Norwich; an accident at Ellesmere Port in Cheshire; a collision at the Mossmorran gas plant in Fife; and a fatality on the Clipper rig in the North Sea. The company has been forced to pay out nearly £1m in fines and legal costs. No other major oil company has faced as many prosecutions in the last six years, according to the HSE. Talisman was prosecuted twice in the period, while BP, Total, Amec and Nexen were each prosecuted once, the Sunday Herald reported.

Shell said: “Safety is our foremost priority at all times. As part of that commitment, in 2004 Shell initiated a $1.2bn (£730m) project to upgrade our assets in the North Sea. This has been completed. This year alone, we plan to invest approximately $600m (£365m) in our assets in the region.”

Green campaigners reacted angrily to Shell’s record. Stuart Housden, director of RSPB Scotland, said: “Shell is a major player in UK waters. The records show however, that Shell is vulnerable to questioning around its maintenance and investment programme. Senior management must seek exemplar status and invest accordingly to achieve a rapid and lasting improvement.”

Stan Blackley, chief executive of Friends of the Earth Scotland, said: “Shell has been found guilty of serial breaches of safety rules, including failing to maintain pipelines and vital equipment properly and failing to avoid or report dangerous practices and occurrences. It’s depressing but not a surprise, since Shell already has a reputation among environmental and human rights groups for poor practice, complacency and misinformation. You only have to look at its operations in Nigeria in recent years to see evidence of that.”

The Guardian recently revealed that Shell had been responsible for spills in Nigeria far bigger than the BP disaster in the Gulf of Mexico last year.

Blackley said: “Shell’s record suggests to us that oil spills and leaks such as the recent one from the Gannet platform will continue to happen unless Shell learns from its mistakes, improves its maintenance regimes, and faces tougher penalties. The levying of a fine or requirement to pay compensation will be shrugged off by such a rich company, and the cost will be passed on to consumers or written off in some way. The executives running the business need to be held accountable for any failings or wrongdoings and, if found guilty of any breach of the law, prosecuted to the full extent of the law.”

Shell’s safety record is likely to come under scrutiny as the government’s investigation into the leak is launched this week. First, Scotland’s procurator fiscal will meet experts from the HSE and officials from the Department of Energy and Climate Change (Decc) in order to set the initial scope for the investigation. When Decc has completed the investigation, which will involve talking to divers, marine experts and Shell executives, the results will be taken back to the procurator fiscal who will have to decide whether to proceed with a criminal prosecution.

One of the key questions is whether Shell will have to pay for the government’s costs in containing the leak, including the cost of surveillance flights by Marine Scotland.

Shell said that after its divers closed a faulty relief valve on Friday, no further oil had been released. However, the pipeline – which has been secured to the seabed with 26 concrete “mattresses” – could still contain as much as 660 tonnes of oil, three times more than the nearly 220 tonnes that has already leaked. The company is looking at how to make that safe, as well as monitoring the area to ensure that no further oil is seeping out.

Decc has said a containment structure might need to be built in order to ensure that no further oil reaches the sea as the pipeline is dealt with.

Green campaigners criticised Shell for not being sufficiently open about the incident, which was discovered on Wednesday 10 August but not disclosed to the public for two days, and they said the incident raised questions over the safety of oil companies’ plans to drill in deep water in the Arctic, as the North Sea is generally supposed to be the safest in the world in terms of spills.

However, a Guardian investigation this summer found that there is an oil leak in the North Sea about once a week on average, though most of them are minor.

A spokesman for HSE said its information on safety breaches at Shell and other oil companies “should not be read as a league table” as it did not take into account the relative size of companies’ operations.

He said: “HSE has robust regulatory relationship with all offshore operators and we have an established track record of holding them to account. The offshore safety regulations in the UK already require industry to adopt high standards and additional requirements placed upon operators to undertake audits of their own management systems for managing safety, have third-party independent checks and examination undertaken of safety critical equipment and systems, and to revise and undertake thorough reviews of installation safety cases to ensure they are fit for purpose.”

Shell’s poor safety record

Oil company / prosecutions since 2005 / enforcement notices since 2005

Shell / 4 / 21

Maersk / 0 / 33

BP / 1 / 20

Talisman / 2 / 12

Petrofac / 0 / 15

Total / 1 / 7

Chevron / 0 / 9

Nexen / 1 / 5

Rowan / 0 / 8

Amec / 1 / 4

Amoco / 0 / 7

Esso / 0 / 6

Conoco / 0 / 5

Marathon / 0 / 5

Shell’s 25 safety lapses

Date / plant / situation

June 2010 / Nelson, North Sea / prohibition notice after failure to maintain pipeline in good repair

January 2010 / Clipper, North Sea / improvement notice after drinking water contaminated

October 2009 / Brent Charlie, North Sea / prohibition notice after risk of serious personal injury from toxic and flammable gas

June 2009 / Ellesmere Port, Cheshire / improvement notice because of blocked pipes and drains

June 2009 / Ellesmere Port, Cheshire / improvement notice over blockages

March 2009 / Stanlow terminal, Ellesmere Port / improvement notice after failure to provide information

December 2008, Mossmoran gas plant, Fife / improvement notice because of access problem for emergency services

December 2008 / Mossmoran gas plant, Fife / improvement notice on access for emergency services

August 2008 / Brent Bravo, North Sea / improvement notice after failure to maintain pipeline

April 2008 / Mossmoran gas plant, Fife / improvement notice to reduce risk of traffic accident

February 2008 / Bacton gas terminal, Norwich / prosecuted after explosion, fined £440,000

February 2008 / Mossmoran gas plant, Fife / improvement notice to remedy deficiencies in emergency response

November 2007 / Leman Charlie, North Sea / prohibition notice because of dangers from asbestos

June 2007 / Dunlin Alpha, North Sea / improvement notice after failure to control exposure to hazardous chemicals

June 2007 / St Fergus gas plant, Peterhead / improvement notice after breach of safety regulation

May 2007 / Anasuria production vessel, North Sea / improvement notice after failure to ensure watertight integrity

April 2007 / Dunlin Alpha, North Sea / improvement notice after failure to report a dangerous occurrence

February 2007 / Ellesmere Port, Cheshire / prosecuted after accident, fined £116,666

February 2007 / Clipper, North Sea / improvement notice after failure to maintain vital equipment

December 2006 / Mossmorran gas plant, Fife / prosecuted after accident, fined £12,000

December 2006 / Ellesmere Port, Cheshire / improvement notice because of poor maintenance

November 2006 / Clipper, North Sea / improvement notice after failure to maintain vital equipment

November 2005 / Clipper, North Sea / prosecuted after fatality, fined £150,000

September 2006 / Cormorant Alpha, North Sea / prohibition notice for inadequately guarded winch

September 2006 / Leman Alpha, North Sea / improvement notice for inadequate maintenance and control

(Source: Herald Scotland and the Health and Safety Executive)

SOURCE ARTICLE

Oil production in North Sea scrutinized

Bill Campbell, whom The Daily Telegraph described as a “former senior Shell employee” questioned the company’s performance at Gannet as claims from 2003 surfaced over the platform’s maintenance record, the newspaper in London reports.

Published: Aug. 22, 2011 at 8:52 AM

LONDON, Aug. 22 (UPI) — Internal documents and British safety records indicate there were problems with North Sea oil production after Shell announced it closed its oil leak last week.

Royal Dutch Shell said that divers shut a relief valve and stopped an oil spill from its Gannet platform. At the height of the spill, reported Aug. 10, around 1,500 barrels of oil was dumping into the North Sea.

Bill Campbell, whom The Daily Telegraph described as a “former senior Shell employee” questioned the company’s performance at Gannet as claims from 2003 surfaced over the platform’s maintenance record, the newspaper in London reports.

The company racked up roughly 15,000 hours in a backlog of repairs, equipment collapses and the death of a maintenance worker since January. Several of its other platforms in the North Sea were shut because of problems associated with rig infrastructure.

Glen Cayley, technical director of European operations for Shell said his company regrets the spill and takes its responsibility in the North Sea “very seriously.”

Nevertheless, the Telegraph adds, London health officials warned that only 5 percent of the oil rigs in the North Sea were in good condition and almost all of them were found to need some form of repair in the last three years.

Shell denies swindling gov’t of excise taxes

“Shell has paid all the right taxes and strongly denies having engaged in any fraudulent activity, especially smuggling, as this is very much against its business principles…”



Posted at 08/22/2011 8:36 PM

MANILA, Philippines – Pilipinas Shell Petroleum Corp. denied it has defrauded the government of billions of pesos of excise taxes for importing a blending component for unleaded gasoline.

In a statement, the oil importer said the product in question, alkalyte, is not a finished product and therefore not subject to an excise tax.

“However, when the alkylate is further processed into finished unleaded gasoline product that is fit and ready for consumption, the finished product is subject to the payment of excise taxes before the same is released from Shell’s refinery. In other words, no excise tax is lost on the alkylate imports in question,” it said.

Zambales Rep. Mitos Magsaysay has made a case with the issue to call for the resignation of Customs Commissioner Angelito Alvarez.

In a statement today, she said: “It would seem that Alvarez wants to add another nail to his coffin with the emergence of new evidence of his incompetence in his failure to act on the allegedly misdeclared imports of Pilipinas Shell worth over P1.5 billion in excise taxes and Value Added Tax.”

“Shell, however, pointed out that no less than the Bureau of Internal Revenue has issued an “Authority to Release Imported Goods (ATRIG)” for all the alkylate importations.

“No excise taxes were paid on the shipments because they were all covered by the corresponding ATRIGs issued by the BIR, which recognized the same to be raw materials and/or blending components,” it said.

“Shell has paid all the right taxes and strongly denies having engaged in any fraudulent activity, especially smuggling, as this is very much against its business principles,” it further stated.

SOURCE ARTICLE

Comment by John Donovan

Great play was made of Shell’s claimed business principles on successive Form 20-F Declarations filed with the U.S. Securities & Exchange Commission, which later turned out to contain false (inflated) hydrocarbon reserves figures. The repeated reference to Shell’s business principles pledging honesty, integrity and transparency, was designed to bolster confidence in the false information. Shell was found guilty of securities fraud and fooling the markets. So although I have no idea whether the allegations in this case have substance, I would not be in the least reassured by Shell making reference to its business principles.

Shell: too early to return to Libya

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Oil giant Royal Dutch Shell is keeping an ear close to the gound in Libya, but says it’s still much too early to consider returning there, a spokesman told Dutch news agency ANP.

Shell withdrew its personnel from Libya earlier this year because of heightening political tension. The company was conducting exploration for natural gas with the help of two drilling towers.

“We are watching the situation carefully and monitoring it to see when one can make contact [with the rebels] and when we can go back in and operate,” said Shell. “It’s too early to make a call.”

The Anglo-Dutch energy giant signed a deal with the Libyan government in 2005 to explore and develop five areas in the Sirte basin, as well as to upgrade a liquefied natural gas plant at Marsa al-Brega, on Libya’s Mediterranean coast. Shell was one of the first energy companies to sign an exploration deal with Libya after international sanctions were lifted in 2004.

Global share prices have responded well to Colonel Muammar Gaddafi’s potential downfall as the rebel assault gains critical momentum. ENI, the largest foreign oil operator in Libya, rose 5.6 percent. Shell, BG Group and Galp Energia are up between 1.1 and 2.7 percent.

(jn/imm)

© Radio Netherlands Worldwide

SOURCE ARTICLE

Shell defends safety after North Sea oil leak

22 August 2011 Last updated at 09:55

Shell has said safety is its “foremost priority” after calls for North Sea activities to be restricted in the wake of the oil leak.

The company has been tackling the release of more than 200 tonnes of oil near the Gannet Alpha platform.

A relief valve was closed by divers on Friday.

Environmental organisation WWF Scotland said operations should be restricted pending an infrastructure audit. Shell said safety was always paramount.

The company said in a statement: “Safety is Shell’s foremost priority at all times.

“As part of that commitment, in 2004 Shell initiated a $1.2bn (£728m) project to upgrade our assets in the North Sea. This has been completed.

“This year alone, we plan to invest approximately $600m (£363m) in our assets in the region.

“The 2003 audit, eight years ago, was one of the things that led to the huge investment programme.”

The oil giant said oil had been seeping from the valve at a rate of less than one barrel a day before it was closed.

The situation will continue to be monitored.

The leak – about 300ft (91m) below the surface – had been discovered earlier this month.

The Gannet Alpha oil platform is 113 miles (180km) off Aberdeen.

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Halt Shell projects in North Sea, says WWF

Extracts from “Halt Shell projects in North Sea…”:

Shell technical director Glen Cayley has apologised and admitted the existing pipeline inspection and maintenance programme had let the company down.

WWF Scotland also described Shell’s performance during the spill as a “lesson on how to look evasive and shifty”.

BY CATRIONA WEBSTER: 22 August 2011

A LEADING environmental charity has called on the UK Government to restrict all Shell operations in the North Sea until a full audit of its installations is carried out.

WWF Scotland made the plea after it was revealed that the UK Government’s Health and Safety Executive (HSE) had censured the oil giant 25 times in six years for breaking safety rules.

It was also reported yesterday that an internal investigation by Shell eight years ago raised serious concerns about safety in the Gannet oil field, where the company has been fighting to stem the worst North Sea oil leak in over a decade.

Last night, however – as Shell defended its safety record – politicians warned that shutting down its UK operation would be an “overreaction”. More than 200 tonnes of oil leaked into the water from a flowline to the Gannet Alpha platform, 113miles east of Aberdeen.

Divers closed the leaking valve on Friday, more than a week after the spill was detected on August 10.

Shell technical director Glen Cayley has apologised and admitted the existing pipeline inspection and maintenance programme had let the company down.

WWF Scotland director Richard Dixon called yesterday for a proper independent audit to be carried out on Shell installations – and said work should be halted in the meantime.

“Revelations over Shell’s own concerns about the Gannet field and about a series of prosecutions and warning from the HSE show a company that is struggling to operate safely in the North Sea,” he said.

”We shouldn’t be going after oil in difficult and sensitive waters anywhere in the world, but if there is some drilling in such locations, Shell’s track record clearly shows that they are not fit to be part of that exploration.”

Last night, a Shell spokesman said the company had completed a huge investment programme in the wake of an audit carried out in 2003. He said: ”Safety is Shell’s foremost priority at all times. As part of that commitment, in 2004 Shell initiated a $I.2billion (£.T28million) project to upgrade our assets in the North Sea. This has been completed. This year alone, we plan to invest approximately $600million (£364million) on our assets in the region.”

Aberdeen North MP Frank Doran said: “These are serious issues and it is important that Shell’s performance in this area improves dramatically – but I think it would be an overreaction to close down all their operations.”

Gordon MP Malcolm Bruce said lessons needed to be learned from the spill but the suggestion that installations should be shut down was “overly drastic”.

He said: “Some people appear to think that the industry shouldn’t be there at all. While most of us recognise that it needs to be there, we also need to be sure that all the necessary inspection and monitoring systems are robust enough.”

Industry body Oil and Gas UK said restrictions on Shell would be unnecessary. “In the UK we have very stringent and robust health-and-safety and environmental regulation and regulators have been very effective,” a spokesman said.: Given the strength of that regulation, shutting down platforms is just not required.”

WWF Scotland also described Shell’s performance during the spill as a “lesson on how to look evasive and shifty”.

Environmental Secretary Richard Lochhead has called for a review of procedures to inform the public about spills in UK waters.

Scottish Secretary Michael Moore said a through investigation would be carried out by the Department for Energy and Climate Change and the HSE, with a full report sent to the procurator fiscal if appropriate.

Yesterday, Shell said no oil had seeped out since divers closed the valve.

The company will now carry out continuous monitoring to ensure the operation has been fully successful.

It has set up an investigation team to establish the cause of the leak.

SOURCE ARTICLE

Investigation gets under way as Shell plugs North Sea oil leak

It also emerged over the weekend that there was an internal investigation into Shell’s Gannet plaforms in 2003 raising concerns about unapproved repairs and unreliable fire sensors. The claims are made within papers held by Bill Campbell, a former senior Shell employee, who has questioned the company’s environmental and safety record.

Government inspectors are preparing to interview a number of key players involved in Shell’s North Sea oil leak, including staff on the platform, officials at the company’s headquarters and the helicopter pilot who spotted the sheen.

Government investigators are preparing to take a close look at Shell’s physical assets, including the pipeline where the source of the leak was discovered. Photo: Alamy

By , Energy Correspondent 5:30AM BST 22 Aug 2011

The start of their investigation comes as an analysis of oil and chemical leaks from Shell’s Gannet platforms shows that there have been at least 34 spillages since 2002, ranging from one litre to 590 barrels.

Data from surveys conducted on behalf of the Maritime and Coastguard Agency show that most of these 34 came from Shell’s Gannet Alpha platform, whose pipeline suffered the 10-day leak that ended on Friday.

It also emerged over the weekend that there was an internal investigation into Shell’s Gannet plaforms in 2003 raising concerns about unapproved repairs and unreliable fire sensors. The claims are made within papers held by Bill Campbell, a former senior Shell employee, who has questioned the company’s environmental and safety record.

Government investigators are now preparing to take a close look at Shell’s physical assets, including the underwater pipeline where the source of the leak was discovered.

As they begin to work out what went wrong, officials will this week meet Scotland’s procurator fiscal, who will eventually decide whether to prosecute, to identify the initial scope of the inquiry.

Shell finally managed to seal its leaking pipeline on Friday after a week-long battle to stop the flow. It said yesterday that further monitoring of the well shows that no more oil is leaking into the ocean and the sheen on the surface has now naturally dispersed.

At 1,500 barrels, it is still a tiny fraction of BP’s 4m barrel Gulf of Mexico oil spill. However, it is still the worst environmental lapse in the North Sea for a decade and now that the flow has stopped, Shell will be facing tough questions from regulators.

The oil giant has suffered a series of problems on its North Sea installations this year, in particular on the Brent field.

Since January, the company has seen the death of a maintenance worker, a series of gas “kicks”, equipment collapsing off a platform into the sea and a 15,000-hour backlog of repairs.

All four of the Brent field’s platforms – Alpha, Bravo, Charlie and Delta – stopped producing oil and gas in January after a chunk of protective railing plunged into the ocean as a result of “metal fatigue”.

Production at Bravo and Alpha only restarted this month, with Delta shortly to follow. However, the Charlie platform remains closed after a rare “prohibition notice” following a series of gas leaks.

The Health and Safety Executive recently warned that only one in 20 of Britain’s North Sea oil platforms was in good condition and expressed concern that companies were neglecting workers’ safety.

More than 96pc of installations in the North Sea were found to require improvements during inspections over the past three years, with one in five showing “major failings”.

Shell has been under pressure to release pipeline inspection reports for the infrastructure where the leak was found.

However, it is understood that the company does not think it appropriate to make these documents public while official investigations are ongoing.

Glen Cayley, Shell’s technical director in Europe, said: “We care about the environment and we regret that the spill has happened. We have taken it very seriously and responded promptly to it.”

Shell has spent $1.2bn (£730m) on upgrading assets in the North Sea since 2004 and this year will pump a further $600m into the region.

SOURCE ARTICLE