【摘要】 自20世纪80年代中期以来,石油工业广泛使用地质、测井、地震数据多学科综合方法对储层进行描述,取得重大进展。近年来,利用地震勘探技术解决开发问题成为研究的热点,但许多正在使用的方法未经严格论证,因此,开展开发地震技术基础研究十分必要。提出了几个重要课题:①介质不均质尺度;②地质地球物理模型;③地震数据对层序体的分辨能力;④储层目标地震信号的频率选择;⑤开发地震高分辨率技术;⑥高分辨率地震解释思路;⑦储层表征与描述的局限性。探讨了开发地震技术研究尺度与分辨率的关系。讨论了储层目标的检测与拾取方法的基础。更多还原

【Abstract】 The industry of petroleum have got along with using comprehensive methods of geologic, log, seismic data todescribe reservoirs since the mid of the 1980’s. In recent years, it has become a topic of general interest that using seis-mic exploration techniques to solve the problems in development. The methods being used have been strict-ly demonstrated, so it is very necessary to develop the basic research of production seismic techniques. Several impor-tant topics are presented in this paper: ①heterogeneous scale of medium, ②geologic-geophysical model, ③resolutionof seismic data to sequence bodies, ④selecting the frequency of seismic signal to target, ⑤high resolution of exploita-tion seismic, ⑥The train of thought of high resolution seismic interpretation, ⑦limitation of reservoir characterizationand description. The relations between resolution and research scale of exploitation seismic techniques are discussed.The basic methods of detection and pick to target are also discussed.更多还原