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Archive for the ‘accidents’ Category

The Canadian Transportation Safety Board’s report on the March 2009 helicopter crash that killed 17 workers offshore Newfoundland will be released on 9 February. This CTV piece provides a good summary of some of the significant issues that have surfaced in the press including:

Pre-crash warnings:

A Canadian investigator who red flagged main gearbox problems months before a Sikorsky helicopter crashed off Newfoundland says he’ll closely read a federal report on what caused the deadly accident.

Criticism of the FAA for their failure to respond:

He forwarded his results to the Federal Aviation Administration, the U.S. agency that originally certified the aircraft, saying he hoped to hear what a deeper probe would find.

FAA says “Not My Job:”

Les Dorr said the agency didn’t send any follow up research it did to Yearwood because it wasn’t under any obligation to do so under international agreements.

Transport Canada says “Not My Job” and points the finger at FAA:

Maryse Durette, a spokeswoman for the agency, says in an email the matter was the FAA’s responsibility and Transport Canada would wait for the original certifier to make recommendations before acting.

While the data suggest that the risk to offshore workers may be greatest when they are travelling to and from a facility, this investigation has received very little attention outside of Canada. That is unfortunate.

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This cartoon reminded BOE sage Odd Finnestad of the Deepwater Horizon BOP “forensics” testing.

While the BOP testing is now in its 4th month with no official updates and no information on the badly neglected investigation website (where items from last August are listed as the “latest news”), there is online video evidence that gives us good clues about what happened.  However, this is partial evidence, and concerned operators, contractors, and regulators need complete information. While we wait, wells are being drilled around the world without the benefit of even preliminary findings.

When a plane crashes, information is released as soon as possible so that future accidents can be prevented.  Why is that not the case with this investigation? The absence of urgency and transparency is most disappointing.

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BOE’s Chery Anderson has alerted us that the Petrobras P-33 platform, which had been shut-in at the direction of the Brazilian regulators, has resumed production. Unfortunately, as has been the case with many post-Macondo articles, the author felt compelled to link the Petrobras problem to deep water.

…the accident once again raised concerns about the safety of deep-water oil output in the wake of last year’s disaster in the U.S Gulf of Mexico.

Contrary to popular opinion, water depth was a relatively minor factor in the Macondo blowout, and had nothing to do with the maintenance issues at the P-33 and other Campos basin facilities. Shallow water was a more significant contributing factor to the Montara blowout (batched completions, mudline suspensions, and two-stage platform installation) than deep water was at Macondo.

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Gryphon Alpha FPSO

A BBC report (forwarded by Cheryl Anderson) indicates that 70+ workers were safely evacuated from the Gryphon Alpha Floating Production Storage and Offloading facility in the UK sector of the North Sea. Four of the FPSO’s ten mooring lines failed in 30-foot seas and high winds which allowed the vessel to roll up to 12 degrees.  40 essential personnel remained aboard the facility.

While mooring system failures have been relatively common during hurricanes and other major storms (in the Gulf of Mexico, this problem was addressed through comprehensive MMS-industry programs after the 2005 hurricane season), such failures are much less common at floating production facilities. We await the findings of the UK’s inquiry.

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From Platts Oilgram News (3 February 2011):

Mitsui affiliate MOEX Offshore has received invoices from BP seeking $2.64 billion in reimbursement related to the Macondo oil spill in the US Gulf of Mexico, Mitsui said February 2.

A wise attorney (not an oxymoron :)) recently mentioned that you had to be very careful about ventures that you are buying into (as a partner) or selling into (as a contractor or manufacturer). If something horrible happens, your company’s economic future could be jeopardized, even if your role was rather small.

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Australian Department of Resources, Energy, and Tourism

The Independent Review concluded that the Montara Action Plan effectively responds to the issues identified by the Montara Commission of Inquiry and sets PTTEP Australasia on the path to achieving industry best practice standards for both good oil field practice and good governance.

Comments:

  1. Perhaps the results of the “Independent Review” should have been released before PTTEP announced that it was moving ahead with development of the Montara field.
  2. Macondo was a model operation compared to Montara which was suspended for months with only a flawed casing shoe and a corrosion cap as barriers. When well activities resumed after the suspension, and the corrosion cap was removed, they could have tied back the 13 3/8″ casing and installed the BOP stack, but instead moved to another well so they could optimize efficiency. When the well began to flow, there was no means of even attempting to shut it in or install a surface cap.
  3. PTTEP has not been fined or penalized in any way by the Australian government. I wonder how Commissioner Borthwick and the folks who participated in the Montara Inquiry, which did an admirable job and was very critical of PTTEP, feel about that.

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The future pace of drilling approvals in the Gulf of Mexico might be slowed less by new laws or regulations stemming from last year’s massive spill but by a decades-old law that opens the door to longer environmental reviews and litigation. New York Times

We know the NEPA process is slow and repetitive, but how much value is added? NEPA reviews don’t improve well integrity, BOP performance, or safety management programs; nor do they even address these fundamental safety and pollution prevention considerations, at least not in a substantive way.  Why not publish a single, comprehensive online environmental review for drilling and production operations in the region?  The review would cover all possible impacts for every type of operation. This detailed “living document” would be continuously updated as new environmental information is acquired, technology advances, and regulations and standards are updated.  The public could comment on specific operations as they are proposed, and could otherwise comment on the document at any time. Periodic public meetings could be held as necessary and desirable.

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The Government is ordered to pay legal fees for Hornbeck Offshore Services and several other companies that sued over the moratorium.

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Link to letter

The Louisiana coastal parishes are united in working with each other and with you to see the drilling process expedited as quickly as possible.  It is imperative to our collective economies that we move forward with the process of providing the energy that moves our nation.

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Reposted from Platt’s Oilgram News (31 January 2011):

Brazil’s Petrobras said January 28 it was forced to shut output at its Cherne II production platform after a January 19 fire on the structure, one of the oldest working in the offshore Campos Basin. The fire in an oil transfer pump unit was brought under control without injuries to crew members, damage to the environment or major structural damage to the platform, Petrobras said in a statement. The platform was producing about 9,300 b/d of crude oil when output was shut, Petrobras said, adding the field should be ready to restart production on February 1. Brazilian oil regulators, the country’s navy and environmental officials, and Petrobras technicians are investigating the cause of the fire, Petrobras said. The platform is one of two in the Chernefield, which recorded output of about 22,000 b/d of crude in November. Brazil’s petroleum regulator had an on-site inspection of the platform scheduled for June.—Jeb Blount

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