Who owns deepwater horizon oil rig




















It has run a series of full-page newspaper adverts to coincide with the one-year anniversary of the spill. The spill temporarily wiped out half the company's value. BP's share price plummeted from pence per share on 15 April to a nadir of pence per share on 29 June. Recovery has been steady since then but has stalled at around pence per share since January.

Shoreline cleanup technical advisor Owens estimates that the cleanup operation is currently costing BP "probably a couple of million dollars a day. At what point will all the oil have been removed from the area? A spokesman for the NOAA said there was "no basis to conclude that the Gulf recovery will be complete by Polaris, which is coordinating the cleanup, have put plans in place up until the end of December. Owens said: "We fully expect to be here for a few months yet. One of the major concerns for the cleanup team at the moment is oil buried beneath the sand.

With hurricane season approaching, Owens is concerned "that storms might remobilise some buried oil that we haven't yet found". The cleanup operation will not be able to remove every last drop of oil, however.

Polaris will rely upon natural processes of weathering, microbial activity and evaporation to break down residual oil. On the coast, teams used beach-cleaning machines and flushing techniques in the marshes. State officials are currently in the process of tallying and logging the harm done to wildlife; however, the indications are that the spill has not been as catastrophic as the worst predictions. According to data published by the US Fish and Wildlife Service in November , the spill has affected thousands of birds and dozens of sea turtles.

State and federal workers and contractors for BP recorded more than 6, dead birds, 2, of which were visibly oiled. They also recorded more than dead sea turtles, 18 of which were visibly oiled. Not all of the deaths were thought to have been caused by the oil spill.

It is yet to be established whether the oil killed them. It is not clear how much life on the sea bed has been affected. Joye's research has produced images of mounds of dead organisms including corals, and has found areas where the ocean floor is coated in a dark brown slime about 4cm deep. A comprehensive survey of the sea bed has not been completed. Deepwater Horizon and the Gulf oil spill - the key questions answered.

One year after the fire and explosion on the BP Deepwater Horizon rig in the Gulf of Mexico, we round up the main points so far.

BP's Deepwater Horizon oil well explosion last year killed 11 workers and caused the biggest offshore spill in US history. Photograph: Reuters. How many people were killed? Eleven, from Texas, Louisiana and Mississippi. Oil seeps from the floor of the Gulf naturally, in small volumes. Th e phenomenon has been long known to people who lived and traveled along its marshy shores and coastlines.

Hernan de Soto, a Spanish explorer who sailed through the Gulf in , used the gummy oil his sailors collected from the beaches to patch up his wooden ships. Tribal communities gathered tar that caught in the tangled cordgrass of the sandy barrier islands and used it for art and to waterproof pots. Offshore drilling began in the late s. By , over operating oil rigs and thousands of platforms dotted the wide, shallow slope. But they pushed further, out to where the ground drops away sharply.

The Deepwater Horizon well, drilled in , pushed the limits of that deep drilling. At its creation, it was the deepest well ever drilled, punching over 35, feet down into the ground below the sea, in water over 4, feet deep. All rights reserved. Science News. Smoke rises from surface oil being burned by cleanup crews in the Gulf of Mexico after the Deepwater Horizon oil spill in April Why is there drilling in the Gulf of Mexico? Share Tweet Email. Why it's so hard to treat pain in infants.

This wild African cat has adapted to life in a big city. Animals Wild Cities This wild African cat has adapted to life in a big city Caracals have learned to hunt around the urban edges of Cape Town, though the predator faces many threats, such as getting hit by cars. India bets its energy future on solar—in ways both small and big.

Environment Planet Possible India bets its energy future on solar—in ways both small and big Grassroots efforts are bringing solar panels to rural villages without electricity, while massive solar arrays are being built across the country. Go Further. Animals Climate change is shrinking many Amazonian birds. Animals Wild Cities This wild African cat has adapted to life in a big city. Animals This frog mysteriously re-evolved a full set of teeth. Animals Wild Cities Wild parakeets have taken a liking to London.

Animals Wild Cities Morocco has 3 million stray dogs. Meet the people trying to help. Environment COP26 nears conclusion with mixed signals and frustration. Environment Planet Possible India bets its energy future on solar—in ways both small and big. Environment As the EU targets emissions cuts, this country has a coal problem.

By Janet Wood 27 Oct Power Clean Technology Technology. With specialized testing, wind turbine manufacturers can reduce time to market and identify potential weaknesses that could result…. Power Wind Offshore. By James Varley 20 Oct The city wide microgrid supplying the city of Berbera in Somaliland, home to the largest port in the…. Power Transmission and Distribution Control System. By Jeremy Wilcox 13 Oct By James Varley 05 Oct Recent months have seen some significant developments for floating wind in Scotland, including a proposal for hydrogen production….

By James Varley 30 Sep



0コメント

  • 1000 / 1000