吸收系数方法技术的基本原理探讨
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摘要
吸收系数方法技术在油气藏的发现中发挥着重要的作用,形成了一套对于不同属性的储层,采用不同方法的吸收系数技术,并结合具体的石油地质情况,研究波的传播规律,有着宽广的前景。本文通过对由简单到复杂的地质介质吸收模型的建立,进一步阐释吸收系数提取方法,并且提出吸收系数提取存在的问题,为吸收系数方法技术在油气藏勘探领域得到更为广泛的运用。
The Seismic Wave Attenuation Parameter Extraction Method plays an important role in the oil and gas reservoirs found,forming a series of methods for different reservoirs with different properties adopted with different technology,and combined with the specific petroleum geological conditions to research wave propagation,having broad prospects. Based on the established by the geological medium simple to complex absorption model,extraction method to further explain the absorption coefficient,and puts forward the existing problems of the Seismic Wave Attenuation Parameter Extraction Method,in order to get the more extensive use of the Seismic Wave Attenuation Parameter Extraction Method of technology in the field of oil and gas exploration.
The Seismic Wave Attenuation Parameter Extraction Method plays an important role in the oil and gas reservoirs found,forming a series of methods for different reservoirs with different properties adopted with different technology,and combined with the specific petroleum geological conditions to research wave propagation,having broad prospects. Based on the established by the geological medium simple to complex absorption model,extraction method to further explain the absorption coefficient,and puts forward the existing problems of the Seismic Wave Attenuation Parameter Extraction Method,in order to get the more extensive use of the Seismic Wave Attenuation Parameter Extraction Method of technology in the field of oil and gas exploration.
引文
[1]辛可锋,李振春,王永刚,等.地层等效吸收系数反演[J].石油物探,2001(4):14-20.
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[5]何兵红,吴国忱.利用叠前地震资料提取地层相对吸收系数[J].石油地球物理勘探,2012(4):610-618,681-682,515.
[6]王宁,桂志先,陈洁,等.基于短时傅里叶变换的频谱比法提取吸收系数及应用[J].石油天然气学报,2012(6):69-71,166-167.
[2]黄花香,邓瑛,吴战培,等.吸收系数反演在川东碳酸盐岩储层预测中的应用[J].石油物探,2003(1):86-88.
[3]朱定,闵小刚,顾汉明.基于主频偏移反演地层的吸收系数[J].勘探地球物理进展,2006(1):30-33,39.
[4]王卫华.瞬时等效吸收系数反演方法与应用[J].石油地球物理勘探,1992(4):431-443.
[5]何兵红,吴国忱.利用叠前地震资料提取地层相对吸收系数[J].石油地球物理勘探,2012(4):610-618,681-682,515.
[6]王宁,桂志先,陈洁,等.基于短时傅里叶变换的频谱比法提取吸收系数及应用[J].石油天然气学报,2012(6):69-71,166-167.