海上多波地震在莺歌海盆地的应用
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摘要
针对莺歌海盆地纵波地震模糊带、中深层及地层-岩性圈闭含油气性问题,试用海上多波地震方法,采集多波地震资料132km,研制了多波地震资料处理系统,并成功地处理了这批海上多波地震资料.莺歌海盆地多波地震试生产资料证实,现有多波地震采集、处理技术是可行的,多波地震能解决地震模糊带问题,并能辨别真假亮点,提供直接找油、找气的可靠标志.海上多波地震展示了广阔的发展前景和巨大的潜在市场.
To solve the obscure-zone problem on conventional seismic data and to predict hydrocarbon in the medium-deep traps, 132km multi-wave seismic data were acquired in Yinggehai basin. Exploration and Development Research Center of CNOOC made a offshore multi-wave data processing system named OMS and processed the multi-wave data successfully. The practice proved that the acquisition and processing techniques are available. Multi-wave data can obtain converted-wave reflections from the obscure-zones, and indentify the real or false bright spot,providing direct indication of hydrocarbon. An encouraging future and huge market of the offshore multi-wave seismic were showed.
To solve the obscure-zone problem on conventional seismic data and to predict hydrocarbon in the medium-deep traps, 132km multi-wave seismic data were acquired in Yinggehai basin. Exploration and Development Research Center of CNOOC made a offshore multi-wave data processing system named OMS and processed the multi-wave data successfully. The practice proved that the acquisition and processing techniques are available. Multi-wave data can obtain converted-wave reflections from the obscure-zones, and indentify the real or false bright spot,providing direct indication of hydrocarbon. An encouraging future and huge market of the offshore multi-wave seismic were showed.
引文
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