PROMAX系统用于三维地震数据的快速评价
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摘要
PROMAX处理系统具备对三维数据中的激发能量、激发子波、高频干扰和信噪比等参数进行定量分析的功能,因此该系统可用于三维地震数据的快速评价。本文通过对实际地震资料的应用结果表明:这些功能具有较强的实用性,不仅较精确地给出了定量的分析结果,而且缩短了大量的分析时间,降低了分析材料消耗,节省了人力资源,而且对正确制定处理流程和选择合理的处理参数均十分必要。
The PROMAX processing system is characterized by function quantitatively analyzing the parameters such as shooting energy,wavelet,high-frequency interference and S/N ratio of 3-D seismic data,which can be used for rapid evaluation of 3-D seismic data.The paper showed by applied results of practical seismic data that these functions have stronger practicality,not only being capable to precisely give quantitatively analytic results,but also shorten a great deal of analytic times,reduce the consumption of analytic material and economize manpower resource,which is necessary to correctly work out processing flow and select reasonable parameters.
The PROMAX processing system is characterized by function quantitatively analyzing the parameters such as shooting energy,wavelet,high-frequency interference and S/N ratio of 3-D seismic data,which can be used for rapid evaluation of 3-D seismic data.The paper showed by applied results of practical seismic data that these functions have stronger practicality,not only being capable to precisely give quantitatively analytic results,but also shorten a great deal of analytic times,reduce the consumption of analytic material and economize manpower resource,which is necessary to correctly work out processing flow and select reasonable parameters.
引文
[1]牟永光.地震勘探资料数字处理方法.北京:石油工业出版社,1981
[2]凌云.大地吸收衰减分析.石油地球物理勘探,2001,36(1):1~8
[3]羊屋三维处理、解释一体化方法研究组.三维地震数据的分析和监测方法研究.石油地球物理勘探,2002,37(5):433~440
[4]段云卿.地震资料品质自动评价系统.勘探地球物理进展,2006,29(3):220~224
[2]凌云.大地吸收衰减分析.石油地球物理勘探,2001,36(1):1~8
[3]羊屋三维处理、解释一体化方法研究组.三维地震数据的分析和监测方法研究.石油地球物理勘探,2002,37(5):433~440
[4]段云卿.地震资料品质自动评价系统.勘探地球物理进展,2006,29(3):220~224
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