钻井

drilling crews───钻井队

drilling fluids───钻井液（drillingfluid的复数）

drilling jackets───钻井导管架

diving bells───[水运]潜水钟

drilling crew───钻井队

drilling down───向地下钻；深度探讨

drilling fluid───[油气]钻井液；钻孔液体；钻液；钻井泥浆

BP's business strategy depends on its ability to keep pushing the frontiers of oil exploration: drilling the world's deepest Wells and probing the corners of the Arctic for deposits.───BP的商业战略是依靠在石油开发领域不断拓展的能力：钻探世界上最深的油井，在北极圈各个角落勘探石油。

The administration has ordered a six-month moratorium on drilling new deepwater Wells and sent doctors and scientists to monitor the health of residents and clean-up workers.───联邦政府已将暂停钻探新的深水油井6个月，并派出医生和科学家监察当地居民与清油工作人员的健康状况。

But the operation involves drilling thousands of Wells a year and requires a staff of 7,000 engineers.───但是这一行动包括每年钻井数千个，以及需要7000名工程师。