Offshore drilling

An oil drilling platform off the coast of Santa Barbara, CA - 6 December 2011

Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum which lies in rock formations beneath the seabed. Most commonly, the term is used to describe drilling activities on the continental shelf, though the term can also be applied to drilling in lakes, inshore waters and inland seas.

单词	Offshore oil exploration
释义	Offshore oil exploration 原声例句金融时报 Brazil hopes that if the decision is positive and the drilling goes ahead, this will open up a huge area to offshore oil exploration and potentially some very large additional oil reserves. 巴西希望，如果这一决定是积极的，钻井继续进行，这将为近海石油勘探开辟一个巨大的区域，并有可能增加一些非常大的石油储量。英语百科 Offshore drilling Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum which lies in rock formations beneath the seabed. Most commonly, the term is used to describe drilling activities on the continental shelf, though the term can also be applied to drilling in lakes, inshore waters and inland seas.
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Offshore oil exploration

Offshore drilling