CAJ | 학술논문

对虎林盆地虎1井各层段泥岩地球化学指标进行评价,表明虎1井主要烃源岩层为虎林组一段和白垩系下云山组,两段源岩均为好烃源岩,源岩处于低熟到成熟阶段,具有较大的生烃潜力。通过原油与源岩的饱和烃色谱参数及生标化合物对比,发现虎1井原油为成熟原油,并具有陆相高等植物贡献生油的特点,与虎一段底部成熟烃源岩有较强的相似性,认为该井原油即来自于虎一段源岩。
대호림분지호1정각층단니암지구화학지표진행평개,표명호1정주요경원암층위호림조일단화백성계하운산조,량단원암균위호경원암,원암처우저숙도성숙계단,구유교대적생경잠력。통과원유여원암적포화경색보삼수급생표화합물대비,발현호1정원유위성숙원유,병구유륙상고등식물공헌생유적특점,여호일단저부성숙경원암유교강적상사성,인위해정원유즉래자우호일단원암。
By evaluating geochemical indicators of mudstone in every layer of Hul Well in Hulin Basin, it shows that the major source rock of Hul Well are the first segment of Hulin formation and the lower Yunshan formation, these two formations are both good, while in the stage of low- mature to mature, therefore they have great hydrocarbon potential. Through researching Saturate chromatographic parameters and biomarker compounds of the crude oil in this well, comparing with the source rock,it was found that the oil is mature , with the character of continental oil generation, and it is similar with the source rock in the bottom of hulin formation, so that the crude oil in Hul Well is from the source rock of E2-3hl formation.