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多年的研究成果表明,在松辽盆地东南隆起区具有形成大中型油气田的条件。勘探证实,该工区存在构造、岩性以及构造岩性组成的复合型油气藏。工区内河道砂、薄互层发育,用常规地震方法难以确定储层范围。为此,我们在该区联合开展了高分辨率和转换波地震资料采集,并在精细处理和综合分析的基础上进行了储层预测。通过综合分析发现,纵、横波资料具有明显的互补性,可以解决单一地震资料所不能解决的一些问题。
Years of research results show that the formation of large and medium-sized oil and gas fields in the southeast uplift area of Songliao Basin. Exploration confirmed that the complex exists structural, lithological and tectonic lithology composite reservoir. The sand and thin interbed of the river courses in the working area are developed. It is difficult to determine the reservoir range by conventional seismic methods. To this end, we have jointly conducted high-resolution and converted-wave seismic data acquisition in the area and have carried out reservoir prediction based on detailed processing and comprehensive analysis. Through comprehensive analysis, it is found that the longitudinal and transverse wave data have obvious complementarity and can solve some problems that single seismic data can not solve.