Normally , workers on the rig remove about 300 feet of mud below the blowout preventer and replace it with seawater .
通常,钻井平台上的工作人员会在防井喷装置下清除300英尺的钻井泥浆,用海水取而代之。
This indicated to the experts a tyre blowout during the take-off role possibly causing damage to the undercarriage with the subsequent debris piercing a fuel line or tank .
Meanwhile , far below the blowout protector , the relief well being drilled from one of those rigs is now only a couple of metres from the macondo well .
与此同时,在爆裂保护器下面很深的地方,这些钻台挖出的减压井如今距离马贡多油井仅几米。
So is the fact that the well was not fitted with multiple pressure resistant casings , a decision which may have been key to the initial blowout .
同样,实际上,油井并没有安装能抵制多重压力的匣子,这一决定可能成为最初爆裂的主要原因。
All the companies operating in the gulf had , like bp , been risking a blowout that they had no technical means of dealing with , should it occur .
Transocean workers then missed key signs in the final 40 minutes before the april 20 blowout .
transocean的工人们随后又未能捕捉到4月20日爆炸发生前最后四十分钟时出现的重要迹象。
The deepwater horizon blowout has become one of the most scrutinized maritime disasters ever .
“深水地平线”爆炸案成为有史以来接受最详细调查的海上灾难之一。
Those who bought bp shares after the blowout in the gulf of mexico last year are sitting on gains of 70 per cent .
在去年墨西哥湾发生井喷后购买bp股票的投资者现在坐享70%的增值。
In case of a blowout , shell will have onhand a capping stack , that 's what brought an end to the gulf disaster .
万一发生井喷,壳牌可以就近封堵叠加,这样就可以结束海湾灾难。
We 've already seen how poor defenses left new orleans vulnerable to hurricane katrina and how industrial folly and hubris led to a devastating blowout and oil spill in the gulf of mexico .