摘要
LW3-1-1井位于珠江口盆地白云凹陷东部,是我国南海东部海域深水区第一口探井。通过对LW3-1-1井珠江组、珠海组烃源岩和储层烃的地球化学研究,并结合其它井恩平组和文昌组烃源岩地球化学资料证实,在白云凹陷深水区,珠海组为有效烃源岩之一;LW3-1-1井珠江组和珠海组存在的2类储层烃均有珠海组烃源岩的贡献。
As the first exploration well in the deepwater area of the eastern South China sea, Well LW3-1-1 is located in the eastern Baiyun sag, Pearl River Mouth basin. Geochemical studies are conducted for the source rocks in Zhujiang and Zhuhai Formations and the reservoired hydrocarbons in this well. In combination with geochemical data from Enping and Wenchang Formation source rocks in other wells, the results may document that ghuhai Formation is one of the effective source rocks in the deep-water area of Baiyun sag, and that this source rock has contributed to the two types of reservoired hydrocarbon from Zhujiang and ghuhai Formations.
出处
《中国海上油气》
CAS
2008年第4期223-227,共5页
China Offshore Oil and Gas
基金
国家自然科学基金委员会与中国海洋石油总公司联合资助重点项目“南海深水扇系统及油气资源”(项目批准号:40238060)部分成果
关键词
珠江口盆地
白云凹陷
深水区
珠海组
有效烃源岩
烃源分析
Pearl River Mouth basin
Baiyun sag
deep-water area
Zhuhai Formation
effectivesource rock
hydrocarbon source analysis
