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Tag:

leak

Oil Leak Is Latest Mishap for Alaska’s Troubled Pipelines

written by Walter Wang

Almost all oil production on Alaska’s North Slope remains shut down after workers on the Trans-Alaska Pipeline system discovered a leak over the weekend. BP, the pipeline company’s largest single owner, has called it a “significant event.”

BP is no stranger to pipeline problems in Alaska. We recently reported that a BP

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January 10, 2011 0 comment
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How Do Relief Wells Work?

written by Walter Wang

(Reuters) Here is an explanation of how a relief well works, as explained by industry and academic experts as well as Kent Wells, BP’s senior vice president of exploration and production.

* A relief well provides access to a blown-out well far beneath the seabed, at or close to the bottom of the problem well.

* Typically, it is drilled parallel to the problem well

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June 21, 2010 0 comment
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BP Releases Live Video of Spill, Causing Crash of Website

written by Walter Wang

oilFor almost a month, BP monitored oil and natural gas gushing from the broken riser and blow-out preventer with remote operated vehicles (ROVs). And for almost a month, they kept all of that video to entirely to themselves. But that’s about to change.

In the hours and days immediately following the explosion on the Deepwater Horizon offshore drill rig in the Gulf of Mexico, the federal response was centered on firefighting, search and rescue. For nearly three days, although the rig was burning, the wellhead and riser assembly were still in tact and there was no leaking oil to speak of. And then, the worst-case scenario happened:  the Deepwater Horizon sank.

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May 23, 2010 0 comment
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Nuclear Power Plant Leaking Radioactive Waste

written by Walter Wang

Just days after it received a new 20-year license extension from the U.S. Nuclear Regulatory Commission, the Oyster Creek Nuclear Generating Station in New Jersey was found to be leaking radioactive tritium .

Located about 60 miles east of Philadelphia in Lacey Township, New Jersey, the Oyster Creek plant is the oldest in the United States, and the tritium leak from underground pipes that was discovered on April 9, 2009 may have spread further than officials previously thought.

New Jersey environmental officials now say that radioactive tritium has leached into the nearby water aquifer and that the plant’s owners need to install new monitoring wells to keep tabs on the spread of the chemical. Commissioner Bob Martin is worried about the tritium — currently being found at concentrations 50 times higher than those allowed by law — which has been slowly spreading underground at one to three feet a day.

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May 11, 2010 1 comment
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