并且，石油工业已经开发出可用于海底管道挖槽的遥控船，可以经过改造用来切割矿石，即使这些矿石在1.5千米以下也没问题。
The oil industry has also developed remotely-operated vehicles to make trenches for seabed pipelines, which can be adapted for cutting ore, even though it may lie much deeper, at, say, 1.5km down.
他们用一切办法开发海底石油。
他们用了一切方法来开发海底石油。
该油田开发计划预计在6年内完成160多个油井和注水井，以及由海底管道连接的19个新的石油平台。
The field development plan calls for drilling of more than 160 production and water injection Wells during a 6-year period, along with 19 new platforms interconnected by sub sea pipelines.
该油田开发计划预计在6年内完成160多个油井和注水井，以及由海底管道连接的19个新的石油平台。
The field development plan calls for drilling of more than 160 production and water injection Wells during a 6-year period, along with 19 new platforms interconnected by sub sea pipelines.
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