1) model of hydrocarbon generation and evolution of source rock
烃源岩演化模式
2) source rock evolution
烃源岩演化
1.
Studies of source rock evolution histories in Guanling County,Zhuzang Town of Zhijin County and Yankong Town of Jinsha County have indicated that,petroleum generates and evolves slowly in Yankong Town and kerogen is degradated completely,which is favorable for hydrocarbon generation.
对关岭、织金珠藏、金沙岩孔等3个地区烃源岩演化史研究表明,金沙岩孔地区油气生成演化速度慢,成油期持续时间长,干酪根充分降解,对油气生成十分有利,证实黔西北地区具备良好的油气生成条件。
4) highly mature source rock
高演化烃源岩
5) low-evolutionary source rocks
化烃源岩
1.
Investigation of the thermal simulation of low-evolutionary source rocks bitumen "A" of the salt lacustrine facies in Qaidam Basin indicated that the range of temperature on the hydrocarbon generating fastigium in the thermal function are 200～270℃,and the source rocks are characterized by high relative abundance of the nonhydrocarbon and asphaltene.
柴达木盆地盐湖相低演化烃源岩沥青"A"的热模拟研究表明:在热作用下其排烃高峰在热模拟温度较低区间220～270℃,且以非烃和沥青质相对丰度最高为特征。
6) magmatic evolution model
岩浆演化模式
1.
As a result,the magmatic evolution model of the ultra-unit is established.
本文依据宝鸡岩体颜家河超单元各单元的岩石组构、矿物成分、岩石化学和地球化学等方面的资料，研究了它们由早到晚的变化特征，并将各种特征有机地联系在一起，发现该超单元岩浆从早到晚存在着反序演化的特点，即由偏酸性岩浆向偏基性岩浆演化，并建立了该超单元的岩浆演化模式。
补充资料：烃源岩(见生石油天然气岩层)
烃源岩(见生石油天然气岩层)
source rock of oil and gas
、~u以人‘峪iUU长天然气岩层01012丹nd即劝见生2
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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