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通过轮南一井中的磷灰石裂变径迹分析表明,裂变径迹年龄随井深逐渐降低,到5500m时年龄降为零。生油窗为3100—6300m,成油期为40—180Ma。
The apatite fission track analysis in Lunnan-1 well shows that the fission track age decreases gradually with well depth, and the age decreases to zero at 5500m. Raw oil window is 3100-6300m, into oil period is 40-180Ma.