但海底油田内部巨大的压力才是造成危险的首要原因。
But above all it is the enormous pressure in the underground reservoirs that makes the work so dangerous.
它已经在里海海底开发出了最近发现的世界最大之一的卡沙干油田。
It is already developing one of the world's biggest recent discoveries, Kashagan, beneath the Caspian Sea.
针对绥中36 - 1油田海底软管漏油问题，提出一种在水下封闭漏油点并直接回收泄漏原油的特殊修复系统。
A special system used for retrieving the leaked oil from the bottom hose was proposed in repairing the hose for the SZ 36-1 oilfield.
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