摘要
南海是我国生物礁最发育的海区 ,在地质历史上 ,中新世已发现生物礁有百余个 ,第四纪生物礁有 1 1 8个。生物礁类型有塔礁、补丁礁、块礁、台地边缘礁、环礁。其中中新世发育的各种类型的生物礁很多成为重要的油气聚集的场所 ,如曾母盆地的L礁油藏、珠江口盆地的流花 1 1 1礁油藏。进一步研究南海生物礁形成的特征与成藏的条件 ,为今后南海油气勘探提供依据。
The South China Sea sees the most developed bioherms in China. More than a hundred Miocene bioherms and 118 Quaternary ones have been found. Bioherm type comprises tower reef, patch reef, massive reef, platform-edge reef and atolls etc. The bioherms of all the types developed during Miocene have become significant accumulations of oil and gas, such as Reef L in Zengmu basin and Liuhua 11-1 Reef in the Pearl River mouth basin. We deepen the studies of the formation characteristics and pooling conditions of the South China Sea bioherms in order to provide a basis for the future petroleum explorations.
出处
《海洋地质动态》
2003年第8期32-37,共6页
Marine Geology Letters
关键词
南海
生物礁
油气藏
中国
bioherm
reef oil pool
the South China Sea