BP & Causes of the Oil Spill

Dina Cappiello


AP WASHINGTON (Oct. 28) -- Tests performed before the deadly blowout of BP's oil well in the Gulf of Mexico should have raised doubts about the cement used to seal the well, but the company and its cementing contractor used it anyway, investigators with the president's oil spill commission said Thursday.

It's the first finding from the commission looking into the causes of the April 20 explosion that killed 11 workers and led to the largest offshore oil spill in U.S. history. And it appears to conflict with statements made by Halliburton Co., which has said its tests showed the cement mix was stable. The company instead has said BP's well design and operations are responsible for the disaster.

The cement mix's failure to prevent oil and gas from entering the well has been identified by BP and others as one of the causes of the accident.

BP and Halliburton decided to use a foam slurry created by injecting nitrogen into cement to secure the bottom of the well, a decision outside experts have criticized.

The panel says that of four tests done in February and April by Halliburton, only one - the last - showed the mix would hold. But the results of that single successful test were not shared with BP, and may not have reached Halliburton, before the cement was pumped, according to a letter sent to commissioners Thursday by chief investigative counsel Fred H. Bartlit, Jr.
follow on http://www.destinhomerealtor.com/ for latest info and links.