The gushing oil is light, not the heavy crude of the Exxon Valdez spill.

喷出来的石油很轻, 不像埃克森.瓦尔迪兹石油泄漏的原油一样重.

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Thermal recovery boiler, the key equipment of heavy crude extraction, is a direct current horizontal boiler.

热采锅炉是热力开采稠油的关键设备, 为卧式直流锅炉.

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In - situ combustion is one of effective methods for heavy crude oil at home and abroad.

火烧油层是国内外热力开采稠油的有效方法之一.

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A new surfactant heavy crude oil sulfonates ( HCOS ) was synthesized from Daqing Heidimiao oil with fuming acid.

以大庆黑帝庙稠油为原料,发烟硫酸为磺化剂,合成了稠油磺酸盐.

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