Federal hearings are told of alarm systems being switched off, computer crashes and concerns over the blowout preventer, Eleven people died when the Deepwater Horizon rig exploded. Gas could be leaking out of the device, Halliburton reported, which would suggest that it was not fulfilling its role as the last line of defence against a possible blowout of oil or gas. There, the oil could eventually be metabolized by microbes, settle to the ocean floor, or get carried out of the Gulf entirely. Hearings conducted by a federal panel of investigators from the US Coast Guard and the department of the interior have already uncovered several incidents of apparent safety irregularities that leave both BP, the oil giant that was working the Macondo well, and Transocean, the owner of the oil rig that was operating under contract to BP, with big questions to answer. But all existing tests on the efficacy of dispersants had been conducted on the surface of water, says Elizabeth Kujawinski, a chemical oceanographer at Woods Hole Oceanographic Institution. HWCG serves smaller independent oil companies. I would rather have to squeeze [remediate the cement job] than get stuck. And because the chaotic conditions of the real world are impossible to replicate in a lab, the dispersant debates aren’t going away anytime soon. The Deepwater Horizon incident, like the banking crisis, resulted from inadequate attention to the risks that the public was left to bear. Credit: ©Daniel Beltra, courtesy of Catherine Edelman Gallery, Chicago, Dispersant being sprayed over oil from the, Copyright © 2020 American Chemical Society. Here is a brief risk analysis review of the human errors that contributed to the disaster: Schlumberger was responsible for analyzing the mud logs data taken from the Deepwater Horizon well. in law enforcement from Marshall University, an M.A. "We know that when they drill, they spill," says Hoskins. “It’s humans that can put the biggest change in the response of a crisis.”. Carol Browner, the White House Energy Advisor, labeled the oil spill the "worst environmental disaster the US has faced."

BP made several decisions that cut costs without conducting any kind of risk assessment to ensure their decisions were safe.

This page was last edited on 24 January 2019, at 02:02. A 2004 spill happened when Hurricane Ivan toppled a rig in the Gulf of Mexico and underground wells were buried in a mudslide. Their work culture is best summed up in an email sent by BP engineer Brett Coals: "But, who cares, its done, end of story, [we] will probably be fine and will get a good cement job.
The alarm was allegedly placed intentionally in an inhibited state due to an administrative decision. Remarkable financial returns gave the business a false sense of security. At the beginning of May, says Ed Overton, an environmental analytical chemist and emeritus professor at Louisiana State University, “it got really hectic.”. That evening, Joye, an oceanographer and microbiologist at the University of Georgia, discovered the cause: an explosion on BP’s Deepwater Horizon oil rig, located about 65 km off the Louisiana coast in an area known as the Macondo Prospect. And indeed, the microorganisms responded rapidly to the injection of natural gas and crude oil.

Do we know enough about the safety of quat disinfectants? Researchers have known that a variety of so-called weathering processes, both natural and human driven, transform and degrade the hydrocarbons in oil over varying timescales on the surface of a body of water. Retrieved from. And increasingly complex 3-D ocean models can take chemical, physical, and biological processes into account to predict the extent and the path of the spilled oil.

Black Water Rising. Human errors were by no means the only reasons for the Deepwater Horizon disaster. But other researchers aren’t interested in reigniting debates over the use of dispersants during the disaster. The pressures of time and money are important with regard to business profitability, but they cannot override safety concerns. The team then requested that kill fluid be dumped down the well. They’ve attempted to catalog the natural processes by which the oil transformed and degraded. National Oceanic and Atmospheric Administration, Austin Motor Vehicle Accidents and the Role of Surveillance Cameras, New study: Alarming rates of Millennials text and drive, despite dangers, Austin Distracted Driving Case Calls Attention to Police Officers and Their Computers, Taking Responsibility for Your Recovery: Simple Things A Personal Injury Client Can Do To Make Their Case a Winner, Study finds brain injury leads to premature brain aging, Evening the Playing Field: What To Do In a Motor Vehicle Accident, Fatal Car Accidents are on the Rise in Austin. Early on the morning of April 21, 2010, Samantha “Mandy” Joye awoke to an ominous email. Retrieved from, Sweney, M. (2010) The Guardian: BP falls out of index of top 100 brands after Deepwater Horizon oil spill. So future response technologies should be developed with use by civilians rather than scientists in mind, Reddy says. (2010). Faculty Member, School of Security and Global Studies, American Military University. The industry began to drill offshore; however, investments in safety and response equipment failed to keep up with the rapid move into deepwater drilling.[1].
There was a "blowout" that released gas and oil, leading to an explosion that killed 11 workers. 10 Years After Deepwater Horizon Oil Spill, Industry Says It's Better Prepared The offshore drilling industry now has equipment on standby to respond to a … There are very specific measures that must be taken before a rig like the Deepwater Horizon can be temporarily abandoned. (2010). Photograph: Gerald Herbert/AP. But before Angelle was a regulator of the offshore oil and gas industry, he was a cheerleader for it. She says other parts of it were overly prescriptive and didn't take into account that individual deep water wells can have very different characteristics. The explosion of the Chernobyl nuclear reactor has many parallels to the Deepwater Horizon incident.

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