摘要
南黄海海域的中、古生代海相油气地震勘探取得了丰硕的成果,但也面临着在恶劣的采集环境下降低原始资料干扰难、提高强反射界面下目标层的反射能量难、复杂波场条件下多次波的识别与压制难以及复杂构造条件下地震精确成像难等诸多技术难题。在分析了所面临问题的基础上提出了解决问题的努力方向,即重新定位勘探流程;加强基础理论研究;开展采集和处理技术方法的创新研究与试验;强调综合地球物理方法的有效融合等。
Even though great successes have been made in the South Yellow Sea in the field of seismic survey for Mesozoic-Paleozoic marine hydrocarbon,problems still remain.There are difficulties to reduce the disturbance in original data acquisition in bad environment,difficulties in recognition and suppression of multiple wave under the complex wave field,and difficulties in accurate seismic imaging for complex structure conditions.After careful analysis of these problems,we put forward following suggestions：1）re-positioning the survey process,2）strengthening the basic theory research,3）encourage technological innovation in data acquisition and processing,and 4）effectively carrying out integrated geophysical survey.
出处
《海洋地质前沿》
2014年第10期1-7,共7页
Marine Geology Frontiers
基金
国家自然科学基金(41210005
41174098)
中国地质调查项目(GZH200800503
GZH201200509)
关键词
南黄海
前新生代
地震勘探
油气
the Southern Yellow Sea
Pre-Cenozoic
seismic exploration
hydrocarbon
