Obviously, BP is not waiting for NASA to evaluate the blow-out preventer. They want to come out swinging now.
Here's the NYT link on the BP report story:
http://www.nytimes.com/2010/09/09/us/09spill.htmlConducted by the company’s safety chief, Mark Bly, and a team of about 50 mostly BP employees, the inquiry was initiated almost immediately after the April 20 explosion that killed 11 and spilled almost five million barrels of oil into the Gulf of Mexico.
Citing “a complex and interlinked series of mechanical failures, human judgments, engineering design, operational implementation and team interfaces,” the 193-page report deflects attention away from BP and back onto its contractors, especially Transocean, which owned the rig, and Halliburton, which performed cement jobs on the well.
The report, which took about four months to complete, focuses less on decisions that BP made in designing and drilling the well than on what rig workers, mostly from Transocean, did after the blowout occurred.
“To put it simply, there was a bad cement job and a failure of the shoe track barrier at the bottom of the well, which let hydrocarbons from the reservoir into the production casing,” BP’s departing chief executive, Tony Hayward, said in a statement on Wednesday. “Based on the report, it would appear unlikely that the well design contributed to the incident, as the investigation found that the hydrocarbons flowed up the production casing through the bottom of the well.”
Halliburton has been rather quiet through the whole clean-up/capping process.