硬面楔塞阀可用于高温腐蚀或侵蚀蒸汽和油，或者石油蒸汽应用领域。
Wedgeplug valves with hard facings are recommended for high temperature corrosive and erosive steam and oil or oil vapor services.
在相邻的井注入水或蒸汽以帮助压出石油。
Water or steam may be pumped down adjacent wells to help push the oil out.
当然，其中也有发电的新途径，不局限于仅仅燃烧某些岩石或石油以产生蒸汽来驱动涡轮机。
And of course there are also new ways of making electricity beyond just burning some rocks or oil to create steam to drive a turbine.
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