渤海湾盆地晚古生代煤系烃源岩及其生烃性评价

详细信息

THE HYDROCARBON SOURCE ROCK OF LATE PALEOZOIC COAL MEASURES IN BOHAI BAY BASIN AND ITS HYDROCARBON GENERATION EVALUATION

摘要: 在对渤海湾盆地晚古生代煤系烃源岩特征进行研究的基础上,分别从烃源岩的主要生烃组分、有机质类型及生烃门限等方面对其生烃性进行了评价,认为太原组烃源岩生烃性要好于山西组;渤海湾盆地晚古生代煤系烃源岩不但具有良好的生烃物质基础、较高的生烃能力和热成熟条件,而且具有良好的天然气勘探前景。
- 煤 /
- 烃源岩 /
- 有机质类型 /
- 生烃性 /
- 评价
Abstract: Based on the study of hydrocarbon-source rock of Late Paleozoic coal measures in Bohai Bay Basin,the hydrocarbon-generating properties are evaluated from the main hydrocarbon-generating component,the types of organic matter and hydrocarbon-generating threshold,respectively.It is considered that the hydrocarbon generating properties of source rock in Taiyuan Formation is better than those in Shanxi Formation;the source rock has the better material basis for hydrocarbon generation,higher hydrocarbon generating capacity and thermal mature condition,as well as the better prospect for the natural gas exploration.
- coal /
- hydrocarbon source rock /
- type of organic matter /
- hydrocarbon-generating properties /
- evaluation