The well has now been sealed, and BP plans to permanently plug it with cement next month.
泄漏油井目前已经封堵,英国石油计划在下个月用混凝土对其进行永久封闭。
2
The Rapidly Emplaced Hydraulic Arch Barrier, made of the same material as the other two devices, can be put in place around a plugged breach to keep it sealed and dry once the plug has been removed.