Oil, gas and coal would remain the fuels of choice - and there was plenty of oil left, he told the Royal Academy of Engineering last week.

上周，他在英国皇家工程学会发表演说称，石油、天然气、煤仍然是备选能源，世界上仍然有大量石油可用。

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This paper introduces the oversea and domestic research generalization, progress, main assessment methods and the exiting problems of long distance oil-gas pipeline engineering risk assessment.

介绍了油气长输管道工程风险评价的国内外研究概况、进展、主要评价方法及存在的问题。

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AJ type safety joint is a specialized joint consisting of two parts. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil (gas) engineering, etc.

AJ型安全接头是一种由两件组装起来的专用接头，是钻井、修井、试油(气)等工程中对钻柱起保护作用的一种专用工具。

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Few have the background in oil and gas engineering to help Petrobras expand its operations in deep sea drilling off the Atlantic.

FORBES: Brazil's Strengthening Currency Poses Competition Problem

The company offers deepwater and harsh environment drilling, oil and gas drilling management, and drilling engineering and project management services, as well as explores, develops, and produces oil and gas resources.

FORBES: Strong Buys Among Oil Stocks

Russia's oil and gas bosses, almost all of them educated in Soviet engineering and oil-drilling schools, resented foreigners.

ECONOMIST: Russian energy