Nexen says may take months to pinpoint cause of Alberta pipeline spill
By Mike De Souza, Jul 22, 2015 6:40pm EDT
FORT MCMURRAY, Alberta – Finding the root cause of the oil-sands pipeline leak discovered earlier this month in northern Alberta, one of the biggest oil-related spills on land ever in North America, will likely take months, a senior Nexen Energy executive said on Wednesday. Nexen, a subsidiary of China’s CNOOC Ltd, is putting a higher priority on cleaning up the spill from its pipeline and investigating its cause than on restarting the Kinosis oil sands project where the spill took place, Ron Bailey, Nexen’s senior vice president of Canadian operations, said during a tour of the site.
Bailey said there were about 130 workers doing clean-up and investigation work at the site.
The leak in the double-layer pipeline spilled more than 31,500 barrels of emulsion, a mixture of bitumen, water and sand, onto an area of about 16,000 square meters (172,000 square feet).
“We’ve actually shut in everything at Kinosis and our priority is not to bring Kinosis back on production,” Bailey said. “We will be focusing on understanding the root cause of any failure here and the reliability of our systems before we ever start up this system again.”
The spill site, south of the oil sands hub of Fort McMurray, was detected on July 15 by a contractor walking along the pipeline route. Nexen has not determined when the leak started or why a new state-of-the-art leak detection system failed.
Bailey said leak likely occurred after June 29, when the pipeline was cleaned with water.
Nexen executives on Wednesday brought journalists to tour the site, which smells like tar, and where the company was using sound cannons to deter birds and other wildlife from becoming entangled in the gooey emulsion.
Nexen Chief Executive Fang Zhi personally apologized for the spill on Wednesday, echoing an apology by the company on Friday.
The Nexen leak was larger than the July 2010 rupture of an Enbridge Inc pipeline that spilled an estimated 20,000 barrels of crude, with some reaching Michigan’s Kalamazoo River.
The Nexen spill dealt another blow to the oil sands industry in Alberta, which is under fire from environmental groups and aboriginal communities for its carbon-intensive production process.
Extracting and processing heavy grade oil from the massive oil sands deposits in the Western Canadian province requires large amounts of energy and water.
(With additional writing by Jeffrey Hodgson; Editing by Peter Galloway)
Many across the United States are aware of the tar sands threat posed by the proposed Keystone XL pipeline but what many may not know is the U.S. faces a looming threat that is bigger than just this one pipeline. We call it a tar sands invasion. The plan would be to complete a network of pipelines (both new and expanded), supertankers and barges, and a fleet of explosive railway tank cars. What is at risk? San Francisco Bay, Puget Sound, the Great Lakes, the Hudson River and other places we all call home. While the threat of this invasion is already here with the proposed Keystone XL pipeline, the good news is that citizens across North America are rising up to respond and repeal the assault with a clear message: Not by pipeline, not by rail, not by tanker. The good news is that public opposition to tar sands oil is rising and projects like Keystone XL and Northern Gateway have been delayed. The tar sands assault is not inevitable. In fact, the U.S. doesn’t need this dirty form of fuel and neither does Canada. The time has come to limit tar sands expansion in favor of a cleaner and brighter energy future.
A new report released by NRDC reveals that the amount of tar sands crude moving into and through the North American West Coast could increase by more than 1.7 million barrels per day if industry proposals for pipelines, tankers and rail facilities move forward. For more information about this new information see posts by my colleagues Anthony Swift and Josh Axelrod. Why the west coast? With the majority of the world’s heavy oil refinery capacity, the United States including the west coast is a critical market for the tar sands industry. To be clear, Keystone XL still remains at the heart of the industry plan to expand tar sands and gain access to the global market. But industry is still pushing hard for other ways to expand especially as KXL flounders. It is important to keep in mind the tar sands industry – which currently produces about 2 million barrels per day (bpd) – plans to triple production to exceed 6 million bpd in the next fifteen years. The oil industry has made clear it needs all of its rail and pipeline proposals to achieve its massive production goals.
We know that the tar sands industry and Canadian government has long had a plan to quadruple or more tar sands extraction in Canada. KXL has always been a huge part of that. But it is now very clear that they also plan to access the U.S. and global market through every means possible.
This threatened invasion puts our communities, waters, air and climate in jeopardy. The Tar Sands Solutions Network has done an outstanding job outlining many of the different campaigns that are emerging across North America. This plan threatens to expose communities from California to New York to health, safety and environmental risks unless the public rallies to stop it. Here are some of the specific impacts that North America faces as a result of the tar sands invasion:
Across the West Coast, tar sands laden tanker and barge traffic could increase twenty-five fold, with a projected 2,000 vessels along the Pacific West Coast– including the Salish Sea and the Columbia River–shipping nearly two million barrels of tar sands crude every day.
A dozen proposed rail terminals would substantially increase tar sands by rail traffic going through densely populated American citizens like Los Angeles and Albany New York risking explosive derailments of hazardous crude unit trains
Nearly a million barrels of tar sands would be destined for California and Washington refineries, exposing fenceline communities in Anacortes, San Francisco and Los Angeles to increasing toxic air pollution.
In the Midwest, the pipeline company Enbridge is moving to nearly double the flow of tar sands moving through the Great Lakes region, an area that already has suffered from a 2010 spill of more than 800,000 gallons of the tar sands into the Kalamazoo River in Michigan sending hundreds of residents to the hospital. Four years later, the cleanup, which has cost more than $1 billion, is still unfinished.
On the East Coast, the tar sands industry is seeking to build the Energy East pipeline across Canada. The pipeline would run from Alberta east across Canada to New Brunswick and Quebec, carry 1.1 million barrels of tar sands oil per day and require hundreds of oil tankers traveling along the East Coast and Gulf Coast annually, through critical habitat of the extremely endangered Right Whale.
In Albany, New York, a proposed oil transfer facility could lead to the shipment of tar sands oil on barges down the Hudson River or rail cars along the river destined for facilities in the New Jersey and Philadelphia areas.
In Maine, Vermont, and New Hampshire, the constant threat of a proposed reversal of the aging Portland-Montreal Pipeline is likely to arise again as Enbridge completes work on a pipeline reversal that will connect the tar sands directly to Montreal this summer.
This network of pipelines will feed refineries that produce millions of tons of hazardous petroleum coke waste – known as “petcoke” – which are piling up in residential neighborhoods like Chicago.
In Canada, pipeline companies are trying to access the west and east costs with pipeline proposals that would ship the heavy tar sands oil across pristine landscapes in British Columbia or across the Prairies into Ontario and Quebec. Communities are raising concerns about the threat of a spill to waters from the pipeline or tankers leaving the Bay of Fundy of the Gulf of St. Lawrence.
And last but not least, communities in Alberta at ground zero have been facing the enormous consequences of tar sands development which has brought about significant contamination of water, air, and land. Increasingly, there are calls for a moratorium on development.
Targeting at risk communities
The tar sands invasion puts a high toll on low-income and aboriginal communities located in railway corridors, near oil refineries, and next to petcoke waste sites. In refinery fence-line communities, emissions associated with tar sands are suspected to be even more detrimental to human health than existing harmful emissions from conventional crude. Derailments of tar sands unit trains – mile long trains carrying over a hundred tankers full of explosive tar sands crude – pose a catastrophic risk for communities throughout the country. And as more tar sands oil is refined in the United States, the public will also face increased health and environmental risks from massive piles of petroleum coke, a coal-like waste full of heavy metals that results from tar sands oil refining and can cause serious damage to the respiratory system.
Industry would like for you to believe that tar sands development is inevitable and there is nothing that can be done. Wherever they turn today they are being faced with public opposition. Expansion is not inevitable, especially because of this growing and formidable opposition.
A climate problem
It is clear that tar sands reserves – some of the world’s most carbon intensive – are at the top of the list of reserves that must remain in the ground. Mounting scientific and economic analysis shows that the tar sands industry’s proposed expansion plan is incompatible with global efforts to address climate change. The Intergovernmental Panel on Climate Change (IPCC) concludes that 75% or more of discovered fossil fuel reserves must remain in the ground in order to limit warming to the international two degrees Celsius goal. The clear inconsistency between tar sands expansion and efforts to address climate change have made opposition to tar sands expansion projects a clear rallying point for a broad group of allies advocating for action on climate.
A water problem
A tar sands spill from train, pipeline, or tanker could devastate local economies, pristine wilderness, harm human health, and lead to an especially costly and challenging cleanup. Tar sands spills have proven more damaging than conventional spills, as heavy tar sands bitumen sinks below the water surface making it difficult to contain or recover. A spill from shipping the tar sands crude could devastate communities, contaminate freshwater supplies or marine habitats and damaging local economies.
Undermining efforts to grow our clean energy economy
The growing exploitation of Alberta’s tar sands threatens to undermine North American efforts to build a clean energy economy and combat global climate change. Because most tar sands crude is destined for the United States, its expansion would create a greater dependence on the world’s dirtiest crude oil and undermine our transition to environmentally sustainable energy and a cleaner transportation fleet. Responding to the tar sands invasion will require solutions reduce fossil fuel use and spur low-carbon transportation and energy solutions such as broadened electric vehicle use and development of renewable and clean fuels.
This tar sands invasion can be stopped: Clean Transportation Solutions
The good news is this tar sands invasion can be stopped starting with leadership from government officials to embrace climate and sustainable transportation solutions. NRDC’s report for the west coast outlines detailed recommendations for decision-makers at all levels. The first step is for decision-makers at all levels to become familiar with the unique issues associated with tar sands oil and then to actively identify the full range of solutions to confront this problem. Without action, the U.S. will unintentionally become a thoroughfare for this oil undermining climate policies and presenting risks to communities and water. With support for regional clean energy policies, we can prevent the influx of tar sands crude and build the green infrastructure and public support necessary to begin transitioning to a clean energy economy.
Refineries Plan To Ship Even Dirtier Tar Sands Oil Into Bay Area, Fracked Crude By Rail Gets Too Pricey
Reporter Chrystin Ayers, April 27, 2015 11:53 PM
SAN FRANCISCO (CBS SF) — It’s an unexpected consequence of the drop in oil prices. Trains carrying explosive fracked crude oil from North Dakota are no longer rolling through our neighborhoods. Crude by rail has become too expensive.
Instead local refineries are turning to a cheaper alternative, that poses a new kind of danger.
Sejal Choksi-Chugh with San Francisco Baykeeper can’t forget the day the tanker ship Cosco Busan crashed into a Bay Bridge tower, spewing 53,000 gallons of bunker fuel into the bay. “It was getting on boats it was getting on birds it was everywhere,” she said.
But the environmentalist says that’s nothing compared to what could happen if there’s a spill of a new kind of cargo headed our way, called tar sands crude, the dirtiest crude on the planet. “We are looking at a product that sinks. Its very heavy,” she said.
There is huge supply of tar sands crude in Alberta Canada, and it’s cheap. Since they can’t get North Dakota Bakken crude by rail, refineries here in the Bay Area are gearing up to bring the Alberta crude in by ship.
“Today’s refineries are all designed to take ships in,” said energy consultant David Hackett. He says two thirds of the crude supplying Bay Area refineries already comes in on tankers, so adding tar sands to the mix makes sense.
“The California refineries are designed to process crude that is heavy and dense, and relatively high in sulfur. So the Canadian tar sands is the kind of quality that will fit in to the California refineries fairly well,” Hackett said.
The plan is to expand an existing pipeline called Transmountain, that runs from Alberta to Vancouver, and retrofit a terminal in Vancouver that will transfer the tar sands from pipeline to ship. Then tankers could move it down the coast to refineries in the bay.
Hackett predicts tankers full of tar sands crude could be coming into the San Francisco Bay in large numbers by 2018, a delivery route he believes is much safer than trains. “There are significant safety standards and operating practices that are involved,” he said.
But with all the extra ship traffic accidents are more likely to happen. Ande even one even one in the bay could be devastating. A spill on the Kalamazoo river in Michigan 5 years ago cost $1 billion to mop up, the costliest cleanup in U.S. history. That’s because tar sands crude is so dense, it sinks.
“It’s going to instantaneously cover the bottom of the bay which will almost automatically kill everything that is on the bay floor,” said Sejal. “We shouldn’t even be contemplating having those vessels come in to the bay until we are ready to deal with a spill,” she said.
Environmentalists in Canada are mounting strong opposition to the expansion of the Transmountain pipeline, but Hackett says since there’s already an existing route, the project will likely get the green light.
And by the way – most of the tar sands that will be headed down the Pacific coast will actually be exported to Asia.
For anyone expecting the soon to be released oil-by-rail regulations to make any meaningful improvements to safety, it would be wise to review the full comments made by Rep. Speier.
It has been more than four years since a gas pipeline exploded in Speier’s district in San Bruno, California resulting in eight deaths, huge fires and destruction of a neighborhood. In her testimony she recounted how the state regulators were clearly in league with industry prior to this accident. And in the time since she has come to find that federal regulators, the Pipeline and Hazardous Materials Safety Administration (PHMSA), “does not have the teeth—or the will—to enforce pipeline safety in this country.”
PHMSA is the agency also in charge of the new oil-by-rail regulations as it is a division of the Federal Railroad Administration (FRA). One thing is certain — the new regulations won’t address the volatility of Bakken oil. The White House has already decided that the regulations will not deal with this issue and instead they left it up to North Dakota to deal with it.
North Dakota passed regulations that went into effect April 1 that require the oil to be “conditioned” prior to shipment by rail to address the volatility. However, as has been documented on DeSmogBlog before, conditioning doesn’t remove the volatile and explosive natural gas liquids from the oil. That requires a process known as stabilization.
So with no rules in place to require the oil to be stabilized, future train accidents involving Bakken oil will very likely be similar to the seven that have occurred since July 2013. Huge fires, exploding tank cars and the now all too familiar Bakken mushroom cloud of flame.
There have been seven accidents and it has been the same in all of them. But the White House has decided that the regulations don’t need to address this issue.
It is interesting that the DOE is commissioning reports on this topic since the department has no regulatory oversight of oil-by-rail. The report received little attention upon its release, although it was immediately touted by the American Petroleum Institute (API) as proving that the characteristics of crude oil had nothing to do with the fires occurring in the Bakken train accidents.
The API press release stated, “The Department of Energy found no data showing correlation between crude oil properties and the likelihood or severity of a fire caused by a derailment.”
During the recent hearing, this new DOE report was cited twice by two separate members of Congress. They both used the report to question a statement recently made by Federal Railroad Administration acting administrator Sarah Feinberg regarding the need for the oil companies to reduce the vapor pressure and volatility of oil for rail transport. Reducing the vapor pressure and volatility would require stabilization.
Early in the hearing, Rep. Lou Barletta (D-PA) read a question that contained the exact same description of the report’s conclusion as the API press release.
“You [Feinberg] have recently called on the energy industry to quote ‘do more to control the volatility of its cargo.’ You may have seen a recent report from the Department of Energy where the agency found no data showing correlation between crude oil properties and the likelihood or severity of a fire caused by a derailment.”
Later in the hearing, Rep. Brian Babin (R-TX) read the exact same statement. It appeared even Feinberg was a bit surprised at being asked the exact same question by two different congressmen as she responded, “I’m happy to take that question again.”
So, while the API wasn’t at this hearing, they had two members of Congress directly reading prepared questions that echoed their press release on the DOE report word for word.
Watch video of the two identical questions asked at the hearing:
The first important thing to note about the “no data” talking point is that it is true. The report did not find data on this because that isn’t what the report was designed to do. The report reviewed three field sampling studies on the characteristics of Bakken crude oil. None of these studies looked at “correlation between crude oil properties and the likelihood or severity of a fire caused by a derailment.”
It is easy to say you found “no data” when you know there is none in your source material to begin with.
Perhaps the most insidious part of this is that no one at the hearing called them on their blatant mischaracterization of the report and their ignorance of the science of Bakken oil and volatility.
In a recent article about the volatility of oil in Al Jazeera, an actual petroleum engineer clearly stated what is widely known in the oil and rail industries but is “debated” by the API and congress and regulators to avoid having to regulate the Bakken crude.
“The notion that this requires significant research and development is a bunch of BS,” said Ramanan Krishnamoorti, a professor of petroleum engineering at the University of Houston. “The science behind this has been revealed over 80 years ago, and developing a simple spreadsheet to calculate risk based on composition and vapor pressure is trivial. This can be done today.”
A bunch of BS. The oil industry, DOE, FRA and PHMSA want us to believe that the properties of oil aren’t currently understood. And as outrageous as that assertion is, multiple hearings and reports have been conducted on the matter. And many more will occur before anything is done.
The DOE report outlines all of the further research the department will be doing on this issue over the next couple of years.
And as previously reported on DeSmogBlog, the exact same thing is happening with tar sands oil and dilbit. Hearings, studies, reports. With many of the studies and reports being directly funded by the American Petroleum Institute and its members. All dragging on years after major incidents like the Kalamazoo River dilbit spill.
In her testimony, Rep. Speier didn’t hold back on her feelings about the failures of the regulatory system.
PHMSA is not only a toothless tiger, but one that has overdosed on Quaaludes and is passed out on the job.
But the reality is that PHMSA is just a small piece of the much larger puzzle that includes the Department of Energy, the White House, the Federal Railroad Administration and first and foremost, the American Petroleum Institute and their supporters at all levels.
A couple of days after the hearing, FRA acting administrator Sarah Feinberg appeared on Rachel Maddow’s show to discuss this problem and said the following regarding stabilization of oil.
“The science is still out. The verdict is still out on what the best way is to treat this product before placing it into transport.”
Watch FRA acting administrator Sarah Feinberg in this Maddow clip:
But the science isn’t still out. Even in the DOE report, it clearly states that the oil needs to be stabilized to reduce the vapor pressure and that conditioning the oil, as they currently require in North Dakota, does not accomplish this.
To add to the absurdity of this situation, Feinberg admitted to Maddow that the oil industry stabilizes the oil before it is transported in pipelines or on ships. Apparently the science is crystal clear in those cases.
So while Feinberg got beat up at the hearing by congressmen and their API talking points, there was Feinberg on Maddow’s show spouting other API talking points.
Rep. Speier is probably wrong. The system isn’t fundamentally broken. This would be true if the system was designed to keep the public safe, but it isn’t. The system is designed to keep corporate profits safe so the reality is that the system is working as designed. And the bomb trains continue to roll.
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