各种布井方式的蒸汽辅助重力泄油开采这类稠油已获成功。

The steam?assisted gravity drainage(SAGD) process with various types of well configurations has been successful for recovering it.

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该装置可以用于多种生产情况，但是其在蒸汽辅助重力泄油(SAGD)系统中使用时效率最高。

While the retrofit system is applicable to most production scenarios, it has found the most applications to date in steam-assisted gravity drainage (SAGD) Wells.

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