He invaded Iran's oilfields in 1980, leading to a long, expensive and destructive war.

1980年，他入侵了伊朗的油田，导致了一场旷日持久、代价高昂且具有破坏性的战争。

He worked in the oilfields in west Siberia.

他曾在西伯利亚西部的油田工作。

There are, though, disadvantages to having to work in an oilfield.

虽然，如果必须在油田运用蒸汽的话，确实有些不利条件。

Hess holds a 30% stake in a big oilfield project off the coast of Guyana.

赫斯公司持有圭亚那近海一个大型油田项目30%的股份。

It aims to pull 1 million metric tons of carbon dioxide from the air around some of its Texas oilfields.

它的目标是从德克萨斯州的一些油田周围的空气中捕获100万公吨的二氧化碳。

By the mid-2020s the Vostok oilfield is expected to supply about 15% of Russia's crude exports.

到2020年代中期，Vostok油田预计将供应俄罗斯约15%的原油出口。

Some people believe that if this continues, oilfields and coal mines will become empty in the future.

一些人相信如果这种情况继续下去，油田和煤层在将来将会枯竭。

Houston has a lot of companies that also make equipment for these oilfields.

休斯顿有很多公司也为这些油田制造设备。

Last year Russian oilfield companies provided four-fifths of the services needed to support these investments.

去年，俄罗斯油田公司提供了支持这些投资所需服务的五分之四。

Each of these oilfields could yield billions of barrels of oil.

【yield】这些油田每一块都能产出数十亿桶原油。