Qijia oil field in Liaohe region is the first discovered in an Archaeozoic mixed granite buried hill reservoir with high oil yield.

齐家古潜山油藏是辽河地区最早从太古界混合花岗岩中取得高产工业油流的古潜山油藏之一。

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Qijia oil field in Liaohe region is the first discovered in an Archaeozoic mixed granite buried hill reservoir with high oil yield.

齐家古潜山油藏是辽河地区最早从太古界混合花岗岩中取得高产工业油流的古潜山油藏之一。

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