Sedco was one of the world's largest international Marine drilling contractors.

赛德公司是世界上最大的钻采承包商。

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According to seven pipeline work principle sketch maps of Marine drilling platform, all achieved functions and operated requests of each pipeline system are introduced.

依据海洋钻井平台的七张管系工作原理示意图，介绍各个管系所能实现的功能与所操作的要求。

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A portable torsional vane shear device has been developed to meet the needs of research work in marine geology, river exploration, geotechnics, oil drilling and soil mechanics.

鉴于海洋地质、内河勘察、地下工程、石油钻探以及土壤研究的需要，我们借鉴国外仪器的特点设计了袖珍十字板剪力仪。

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In 1979, the worlds's worst oil spillage occurred as a result of a marine blow-out beneath the drilling rig Ixtoc 1 in the Gulf of Mexico.

CNN: Tuesday,

Brooklyn, New York (Motherboard.tv) -- In April of last year the Deepwater Horizon semi-submersible Mobile Offshore Drilling Unit exploded in the Gulf of Mexico, killing 11 men, injuring 17 others and triggering what is generally recognized as one of the greatest human errors ever made and officially the largest unforeseen marine oil catastrophe since people started drilling for oil.

CNN: Robotic sailboats built to clean up oil spills

Within 48 hours after President Obama issued the six-month moratorium on deep-water drilling, the George Soros-backed Brazilian oil company, Petrobras, contacted a large New Orleans company, Laborde Marine, which services the deep-water drilling market.

FORBES: Dispelling the Brazil Oil Loan Myth as Obama Heads to Rio