Blowout preventer: more investigations
DNV issues final Macondo BOP verdict
23 March 2011 05:12 GMT
Transocean rapped as workers refuse to testify
01 April 2011 10:37 GMT
BP plans more BOP tests
25 March 2011 11:08 GMT
More tests are urged on BOPS
25 March 2011 01:36 GMT
BP eager to share Macondo lessons
08 March 2011 08:30 GMT
By News Wires
04 April 2011 23:10 GMT
An off-centre drilling pipe in BP's doomed Macondo well disabled a blowout-preventer and prevented the fail-safe device from operating, a technical expert told a US government panel on Monday.
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