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Changchun Oilfield is a weak volatile oil reservoir found in1988. It belongs to faulted oil and gas pool. The oilfield adopted the policy of outer edge waterflood and high-speed development. 長春油田是1988年發(fā)現(xiàn)的弱揮發(fā)油油藏，油田屬于斷塊油氣藏，油田開發(fā)采取邊外注水，高速開發(fā)的政策。 d.wanfangdata.com.cn