1·When the rig sank, the riser broke near the top while remaining attached to the blowout preventer at the bottom.
当钻井平台下沉时，立管在顶部附近的地方断裂，同时另一端仍与底部的防喷器相连。
2·What do we use to control the blowout preventer?
我们用什么来管制封井器呢？
3·We do not use this valve to control the blowout preventer.
我们不用这个凡尔管制防喷器。
4·It is an inside BOP (blowout preventer)in the drill string.
投入式止回阀是钻柱内防喷器。
5·We haven't had time to test blowout preventer this morning.
今天上午我们已经没有时间试防喷器了。
6·All spare parts of the blowout preventer are kept in that room.
所有的防喷器配件都得保存在那间房子里。
7·It has not been decided which kind of blowout preventer will be used.
将使用哪科防喷器还没奋决定。
8·The hydraulic filter of blowout preventer control system is improved.
并对防喷器控制系统液压过滤装置进行了改进。
9·A thick, heavy steel component of a conventional ram blowout preventer.
常规闸板式防喷器的一个厚且重的部件。
10·The next approach to the well will focus on the top of the blowout preventer.
下一个对付漏油井的办法将关注于防漏装置的顶部。