基于蚂蚁算法的断裂自动解释技术在黄珏南地区的应用
摘要
在对地震资料进行预处理并综合应用相干体技术、方差体技术等多种地震属性技术检测地震反射不连续性的基础上,应用蚂蚁追踪技术对黄珏南地区三维地震资料进行断裂系统的自动解释,基于断裂自动解释结果提取黄珏南地区的三维断片系统,并将自动解释成果与人工解释方案进行对比。结果表明:在应用方差体技术对地震反射不连续性进行检测的基础上进行蚂蚁追踪得到的属性体断裂痕迹显示更加清晰直观,可以有效地指导断裂的平面及剖面解释;黄珏南地区主要发育一组近东西走向的断裂,呈阶梯状展布,断面北倾,一般倾角较大;蚂蚁追踪解释的主要断裂发育特征基本符合构造成因机制预测的断裂发育规律,这进一步验证了方法的实用性和有效性。
On the basis of the pre-processing of seismic data and the integrated application of multiple seismic attribute technology such as the coherence and variance technique to detect reflection discontinuities in the seismic data,the ant tracking technology was applied in the automatic fault interpretation of the seismic data in south Huang-jue area.Based on the results of automatic interpretation,the three-dimensional fault patches were extracted and the artificial job was also compared with the automatic results.The results show that the fault traces of the attribute volume obtained by the ant tracking technology based on the detection of variance technique over the reflection discontinuities are much more distinct and can be used to effectively guide the fault interpretation both in the plane and the section.It is also concluded that a group of graded faults are developed with nearly EW strikes,N tendency and generally large dip.The main fracture characteristics interpreted by the ant tracking technology agree well with the law of the fault development predicted by structural genesis mechanism,which also proves the technology is effective and practical.
On the basis of the pre-processing of seismic data and the integrated application of multiple seismic attribute technology such as the coherence and variance technique to detect reflection discontinuities in the seismic data,the ant tracking technology was applied in the automatic fault interpretation of the seismic data in south Huang-jue area.Based on the results of automatic interpretation,the three-dimensional fault patches were extracted and the artificial job was also compared with the automatic results.The results show that the fault traces of the attribute volume obtained by the ant tracking technology based on the detection of variance technique over the reflection discontinuities are much more distinct and can be used to effectively guide the fault interpretation both in the plane and the section.It is also concluded that a group of graded faults are developed with nearly EW strikes,N tendency and generally large dip.The main fracture characteristics interpreted by the ant tracking technology agree well with the law of the fault development predicted by structural genesis mechanism,which also proves the technology is effective and practical.
引文
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[15]张仲培,王清晨.断层滑动分析与古应力恢复研究综述[J].地球科学进展,2004,19(4):605-611.ZHANG Zhong-pei,WANG Qing-chen.The summaryand comment on fault-slip analysis and palaeostress re-construction[J].Advance in Earth Sciences,2004,19(4):605-611.
[2]赵庆国,赵华,湛林福,等.虚拟现实技术在石油勘探中的应用[J].石油大学学报:自然科学版,2005,29(1):30-33.ZHAO Qing-guo,ZHAO Hua,ZHAN Lin-fu,et al.Ap-plication of virtual reality technology in petroleum explora-tion[J].Journal of the University of Petroleum,China(E-dition of Natural Science),2005,29(1):30-33.
[3]祝靓谊.油气勘探综合地球物理研究方法综述[J].地球物理学进展,2003,18(1):19-23.ZHU Jing-yi.Overview of integrated geophysics of oil&gas exploration[J].Progress In Geophysics,2003,18(1):19-23.
[4]王大伟,刘震,陈小宏,等.地震相干技术的进展及其在油气勘探中的应用[J].地质科技情报,2005,24(2):71-76.WANG Da-wei,LIU Zhen,CHEN Xiao-hong,et al.Pro-gress of seismic coherence and its application to petroleumexploration[J].Geological Science and Technology Infor-mation,2005,24(2):71-76.
[5]孙夕平,杜世通.相干体技术算法研究及其在地震资料解释中的应用[J].石油大学学报:自然科学版,2003,27(2):32-35.SUN Xi-ping,DU Shi-tong.Development and applicationof algorithm of coherency cub technique to seismic inter-pretation[J].Journal of the University of Petroleum,Chi-na(Edition of Natural Science),2003,27(2):32-35.
[6]FRANCISCO J Varela,PAUL Bourgine.Toward a prac-tice of autonomous systems:Proceeding of the First Euro-pean Conference on Artificial Life[C].Paris:Elsevier,1991.
[7]段海滨,王道波,朱家强,等.蚁群算法理论及应用研究的进展[J].控制与决策,2004,19(12):1321-1325.DUAN Hai-bin,WANG Dao-bo,ZHU Jia-qiang,et al.Development on ant colony algorithm theory and its appli-cation[J].Control and Decision,2004,19(12):1321-1325.
[8]张纪会,徐心和.一种新的进化算法———蚁群算法[J].系统工程理论与实践,1999,19(3):84-87.ZHANG Ji-hui,XU Xin-he.A new evolutionary algorithmant colony algorithm[J].Systems Engineering Theory&Practice,1999,19(3):84-87.
[9]唐琪凌,苏波,王迪,等.蚂蚁算法在断裂系统解释中的应用[J].特种油气藏,2009,16(6):30-33.TANG Qi-ling,SU Bo,WANG Di,et al.Application ofant colony algorithm in fault system interpretation[J].Special Oil&Gas Reservoirs,2009,16(6):30-33.
[10]DORIGO M,GAMBARDELLA L M.Ant colony system:acooperative learning approach to the traveling salesmanproblem[J].IEEE Trans on Evolutionary Computation,1997,1(1):53-66.
[11]朱成宏,黄国骞,秦瞳.断裂系统精细分析技术[J].石油物探,2002,41(1):42-48.ZHU Cheng-hong,HUANG Guo-qian,QIN Tong.Meth-ods for detailed fracture system description[J].Geo-physical Prospecting for Petroleum,2002,41(1):42-48.
[12]RANDEN T,PEDERSEN S I,SONNELAND L.Auto-matic extraction of fault surfaces from three-dimensionalseismic data[J].Expanded Abstr,Int Mtg,Soc Explo-ration Geophys,2001,20(3):551-554.
[13]吴有信,方含珍.相干体与方差体技术在全三维地震资料解释中的应用[J].安徽地质,2006,16(1):47-51.WU You-xin,FANG Han-zhen.Application of the tech-nology of relevance coherence cube and variance cube ininterpretation of full 3D seismic data[J].Geology ofAnhui,2006,16(1):47-51.
[14]王军,戴俊生,冯建伟.乌夏断裂带二叠系火山岩-碎屑岩混杂地层裂缝预测[J].中国石油大学学报:自然科学版,2010,34(4):19-24.WANG Jun,DAI Jun-sheng,FENG Jian-wei.Fractureprediction of Permian volcanic-clastic rock formation inWuxia fault belt[J].Journal of China University of Pe-troleum(Edition of Natural Science),2010,34(4):19-24.
[15]张仲培,王清晨.断层滑动分析与古应力恢复研究综述[J].地球科学进展,2004,19(4):605-611.ZHANG Zhong-pei,WANG Qing-chen.The summaryand comment on fault-slip analysis and palaeostress re-construction[J].Advance in Earth Sciences,2004,19(4):605-611.
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