2) hydrocarbon-generation sag superimposition
生烃洼陷叠置
4) source sag
生油洼陷
1.
The simulation test of petroleum migration path around BANGHU syncline indicates that this model can reflect accurately the rules of oil and gas migration in source sag.
潜江盐湖盆地生油洼陷以巨厚暗色泥岩沉积为特征,间夹的渗透性砂岩构成了主要流体输导体系,油气初次运移以面状补给方式就近进入相邻输导层。
2.
Banghu Syncline is the main source sag in Qianjiang Depression.
蚌湖向斜是潜江凹陷主要的生油洼陷,潜三、潜四段烃源岩均已成熟生油,向斜东、南斜坡带发育大量砂岩上倾尖灭型岩性圈闭,油气呈面状补给方式进入渗透性砂岩输导体,并在浮力驱动下发生运移。
5) rich source kitchen
富生油洼陷
1.
The five key factors that are responsible for PY4-2 oil pool include rich source kitchen,marginal fault of sag, assemblage of reservoir and seal of delta front sandstone and mudstone,compressing structure as well as appropriate time of oil migration and trap formation.
富生油洼陷、洼陷边缘断层、三角洲前缘相砂泥岩储盖组合、挤压背斜构造和油气运移与圈闭形成时间配置是番禺4-2构造成威的五大要素。
6) secondary depression
洼陷
1.
Sedimentary characteristics of the turbidites and oil and gas accumulation in the secondary depressions in eastern China;
洼陷中浊积岩沉积特征及油气富集规律研究
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。
参考词条