柴西地区红柳泉构造岩性油藏储层预测研究

Reservoir Prediction of the Structural-lithologic Oil Reservoirs in Western Qaidam Basin

综合运用岩心、测井、测试及地震资料,在等时高分辨层序地层格架下沉积微相研究的基础上,应用地震属性、分频、波形分类和可视化振幅透视、波阻抗反演等技术,开展柴达木盆地西部地区(简称"柴西"地区)红柳泉构造下干柴沟组下段沉积、储层综合研究。研究表明这种井震结合、利用测井相分析的方法较好地解决了岩性油藏储层预测的难题,对其他地区岩性油气藏的勘探开发具有重要的借鉴意义。

With a combination of core,logging,testing and seismic data,based on the microfacies research under the isochronous high resolution sequence stratigraphic framework,with the application of seismic attributes,frequency,waveform classification and the amplitude of the visualization perspective,wave impedance inversion technology,comprehensive sediment and reservoir study on the lower Ganchaigou Formation in the Hongliuquan structure in western Qaidam has been carried out.Results have shown that such methods combining well shock with logging analysis can effectively solve the problem of lithology reservoir prediction,and has an important reference to the development of lithologic reservoirs in other areas.