薄层预测技术概述
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摘要
随着油气勘探与开发的深入发展,地震勘探已从传统的构造研究发展对岩性圈闭、缝洞、薄储层等隐蔽性油气藏的研究。针对薄层的厚度薄、变化大、横向连续性差和各向异性强的特点,提高对薄层的识别、追踪和评价的有效性成为当前的研究热点。为此,将地震解释技术、测井参数反演技术、沉积相和层序等有关方法技术以及地震信息对薄互层储层进行综合识别研究。本文主要概述对薄储层的研究,从地震出发,结合测井约束地震反演、谱分解、地震属性及边缘检测等技术识别薄储层,从而提高钻井资料。
With continuously developing of the oil and gas exploration,the research of seismic exploration from structure study to invisibility exploration such as depositional trap,slot hole,thin reservoir and so on.At a different angle to study oil and gas physical character and spatial character in the reservoir,and get the actual underground situation through the seismic,well logging and geology.Thin reservoir prediction through the seismic data,especially the high resolution seismic data.Seismic reservoir prediction use the know wells to the un-know places.Integrated the well log interpretation and the reservoir parameters(such as porosity,permeability,saturation and so on)of the test oil with well sideway seismic wave attributes to predict the field where there are no wells.
With continuously developing of the oil and gas exploration,the research of seismic exploration from structure study to invisibility exploration such as depositional trap,slot hole,thin reservoir and so on.At a different angle to study oil and gas physical character and spatial character in the reservoir,and get the actual underground situation through the seismic,well logging and geology.Thin reservoir prediction through the seismic data,especially the high resolution seismic data.Seismic reservoir prediction use the know wells to the un-know places.Integrated the well log interpretation and the reservoir parameters(such as porosity,permeability,saturation and so on)of the test oil with well sideway seismic wave attributes to predict the field where there are no wells.
引文
[1]朱广生,陈传仁,桂志先.勘探地震学教程[M].湖北:武汉大学出版社,2004.
[2]张玉芬,熊维纲.石油勘探中的薄层解释方法综述[J].地质科技情报,1993,12(4):81~87.
[3]Sheriff R E.Aspects of seismic resolution,Seismic stratigraphy I-An integratedapproach.AAPG Memoir,1985,39(1):1~10.
[4]印兴耀,韩文功,李振春,王兴谋,刘洪文地震技术新进展[M].北京:中国石油大学出版社,2006,(3).
[5]凌云,孙德胜,高军,林吉祥.叠置薄储层的沉积微相研究[J].石油物探,2006,45(4):329~340.
[6]凌云研究小组.应用振幅的调谐作用探测地层厚度小于1/4波长地质目标[J].石油地球物理勘探,2003,(3).
[7]桂志先,贺振华.裂隙介质弹性性质研究[J].矿物岩石,2001,3(21).
[8]贺振华,黄德济,胡光岷,等.复杂油气藏地震波场特征方法理论及应用[M].成都:四川科学技术出版社,1999.
[9]李庆忠.走向精确勘探的道路[M].北京:石油工业出版社,1994,(5).
[10]杨文采地球物理反演的理论与方法[M].北京:地质出版社,1997.
[11]季虎,孙即祥,邵晓芳,毛玲.图像边缘提取方法及展望[J].计算机工程与应用,2004,(14).
[2]张玉芬,熊维纲.石油勘探中的薄层解释方法综述[J].地质科技情报,1993,12(4):81~87.
[3]Sheriff R E.Aspects of seismic resolution,Seismic stratigraphy I-An integratedapproach.AAPG Memoir,1985,39(1):1~10.
[4]印兴耀,韩文功,李振春,王兴谋,刘洪文地震技术新进展[M].北京:中国石油大学出版社,2006,(3).
[5]凌云,孙德胜,高军,林吉祥.叠置薄储层的沉积微相研究[J].石油物探,2006,45(4):329~340.
[6]凌云研究小组.应用振幅的调谐作用探测地层厚度小于1/4波长地质目标[J].石油地球物理勘探,2003,(3).
[7]桂志先,贺振华.裂隙介质弹性性质研究[J].矿物岩石,2001,3(21).
[8]贺振华,黄德济,胡光岷,等.复杂油气藏地震波场特征方法理论及应用[M].成都:四川科学技术出版社,1999.
[9]李庆忠.走向精确勘探的道路[M].北京:石油工业出版社,1994,(5).
[10]杨文采地球物理反演的理论与方法[M].北京:地质出版社,1997.
[11]季虎,孙即祥,邵晓芳,毛玲.图像边缘提取方法及展望[J].计算机工程与应用,2004,(14).
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