华英参1井天然气属于腐殖型气,其中也混入了少量腐泥型气。
Gas in Huayingcan 1 well is humic-type natural gas, with small amount of sapropelic gas.
暗色泥岩有机质丰度中等—好,以腐泥—腐殖型和腐殖型为主,普遍进入成熟—高成熟阶段,是好的烃源岩。
Dark mudstone works as good source rock, with middle-good organic abundance, sapropel-humic and humic organic types as well as mature-high mature generation stage.
有机地球化学研究表明,西部第三系生油岩有机质类型主要以混合型为主,兼有部分腐泥型和腐殖型。
Studies on organic geochemistry show that the organic matter of the Tertiary oil-generating rocks in the west is mainly mix-typed, and part of it belongs to sapropel and humic types.
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