摘要
本文以辽东湾海区高分辨率浅层地震剖面及地质钻孔资料为基础,用地震相分析及粒度分析方法来识别海底浅层断层,埋藏古河道,泥底辟及浅层气等不稳定地质类型,并探讨了这些不稳定类型的可能成因及与海洋石油勘探、开发有关的海底工程设施的关系。
The high-resolution seismic data acquired in Liaodong Bay in Bohai Sea show the following marine instabilities: shallow faults, buried channels, gas-charged sediments and mud diapirs.The paper study the cause of the marine instabilities.The author believe that it is necessary to carry out the comprehensive and multi-disciplina-ny study, including marine geophysics, marine geology, geotectonics and oceanology in order to evaluate the marine engineering geological condition more thoroughly.
出处
《中国海上油气(工程)》
1989年第5期29-34,共6页
China Offshore Oil and Gas