利用地震切片技术分析沉积相的潜在风险与对策
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摘要
近年来地震切片技术在沉积分析中得到广泛应用。但由于陆相地层的复杂性和地震数据本身的带限特性,地震切片应用中广泛存在不确定性和非唯一性,主要分析了:1复杂岩性的影响;2地震切片穿时造成的影响;3地质模型的多样性;4先验知识不足对地震切片应用的影响。并结合实际资料指出了引起地震切片应用风险的基本原因、主要因素及其可能产生的现象,明确了地震切片应用的前提和应用范围,进一步提出了应对风险的相应对策。
In recent years,seismic slice technique has been widely applied in sedimentary analyses.However,uncertainty and non-uniqueness existed during application due to the complexity of continental strata and frequency band limitation of seismic data.The following risks were studied:(1)effect of complex lithology;(2)effect of diachronous seismic slice;(3)diversity of geological models;(4)effect of prior acknowledge limitation on application of seismic slice.Combined with actual data,the basic reasons,main factors and potential phenomena that may cause risks during application of seismic slice were pointed out,the prerequisite and scope for seismic slice application were confirmed,and corresponding countermeasures coping with risks were submitted.
引文
[1]Dahm,C G,Graebner R J.Field development with three-dimensional seismic methods in Gulf of Thailand:A case history[J].Offshore Technology Conference,Paper 3657,1979:2591-2595.
    [2]Zeng Hongliu,Backus M M,Barrow K T,et al.Stratal slicing,partⅠ:Realistic 3-D seismic model[J].Geophysics,1998,63(2):502-513.
    [3]Zeng Hongliu,Henry S C,Riola J P.Stratal slicing,partⅡ:Real 3-D seismic data[J].Geophysics,1998,63(2):514-522.
    [4]Posamentier H W,Dorn G A,Cole M J,et al.Imaging elements of depositional systems with 3-D seismic data:A case study[C]∥Gulf Coast Section,SEPM Foundation.17th Annual Research Conference,1996:213-228.
    [5]Zeng Hongliu,Hentz T F.High-frequency sequence stratigraphy from seismic sedimentology:Applied to Miocene,Vermilion block50,Tiger Shoal area,offshore Louisiana[J].AAPG Bulletin,2004,88(2):153-174.
    [6]Zeng Hongliu,Zhu Xiaomin,Zhu Rukai,et al.Guidelines for seismic sedimentologic study in non-marine postrift basins[J].Petroleum Exploration and Development,2012,39(3):275-284.[曾洪流,朱筱敏,朱如凯,等.陆相坳陷型盆地地震沉积学研究规范[J].石油勘探与开发,2012,39(3):275-284.]
    [7]Zhu Xiaomin,Dong Yanlei,Hu Tinghui,et al.Seismic sedimentology study of fine sequence stratigraphic framework:A case study of the Hetaoyuan Formation in the Biyang Sag[J].Oil&Gas Geology,2011,32(4):615-624.[朱筱敏,董艳蕾,胡廷惠,等.精细层序地层格架与地震沉积学研究——以泌阳凹陷核桃园组为例[J],石油与天然气地质,2011,32(4):615-624.]
    [8]Lin Chengyan,Zhang Xianguo,Dong Chunmei.Concepts of seismic sedimentology and its preliminary applications[J].Acta Petrolei Sinica,2007,28(2):69-71.[林承焰,张宪国,董春梅.地震沉积学及其初步应用[J].石油学报,2007,28(2):69-71.]
    [9]Posamentier H W.Ancient shelf ridges,apotentially significant component of the transgressive systems tract:Case study from offshore northwest Java[J].AAPG Bulletin,2002,86(1):75-106.
    [10]Stephen M H,Derald G S,Haley N,et al.Seismic geomorphology and sedimentology of a tidally influenced river deposit,Lower Cretaceous Athabasca oil sands,Alberta,Canada[J].AAPG Bulletin,2011,95(7):1123-1145.
    [11]Robert G L,Brian T M,Zeng H L.On-shelf lower Miocene Oakville sediment-dispersal patterns within a three-dimensional sequence-stratigraphic architectural framework and implications for deep-water reservoirs in the central coastal area of Texas[J].AAPG Bulletin,2011,95(10):1795-1817.
    [12]Dong Yanlei,Zhu Xiaomin,Hu Tinghui,et al.Research on seismic sedimentology of He-3Formation in Biyang Sag[J].Earth Science Frontiers,2011,18(2):284-293.[董艳蕾,朱筱敏,胡廷慧,等.泌阳凹陷核三段地震沉积学研究[J],地学前缘,2011,18(2):284-293.]
    [13]Mo Wuling,Wu Chaodong,Zhang Shun.Generation mechanism of sediment gravity flow of Nenjiang Formation in the north Songliao Basin[J].Natural Gas Geoscience,2013,24(3):555-565.[莫午零,吴朝东,张顺.松辽盆地北部嫩江组沉积物重力流形成机制[J].天然气地球科学,2013,24(3):555-565.]
    [14]Guo Xuan,Pan Jianguo,Tan Kaijun,et al.Application of seismic sedimentology in Triassic Baikouquan Formation of western Mahu slope of Junggar Basin[J].Natural Gas Geoscience,2012,23(2):359-264.[郭璇,潘建国,谭开俊,等.地震沉积学在准噶尔盆地玛湖西斜坡区三叠系百口泉组的应用[J].天然气地球科学,2012,23(2):359-264.]
    [15]Zeng Hongliu,Hentz Tucker F,Wood Lesli J.Stratal slicing of miocene-pliocene sediments in vermilion block 50-tiger Shoal area,offshore Louisiana[J].The Leading Edge,2001,20(4):408-418.
    [16]Zeng Hongliu,Backus Milo M,Barrow Kenneth T,et al.Facies mapping from Three-dimensional seismic data:Potential and guidelines from a Tertiary sandstone-shale sequence model powerhorn field,Calhoun county,texas[J].AAPG Bulletin,1996,80(1):16-46.
    [17]Peng Cai,Liu Kenan,Zhang Yanchong,et al.Seismic sedimentology of srganic reef from the Changxing Formation of central Sichuan[J].Natural Gas Geoscience,2011,22(3):460-464.[彭才,刘克难,张延充,等.川中地区长兴组生物礁地震沉积学研究[J].天然气地球科学,2011,22(3):460-464.]
    [18]Zhu Xiaomin,Li Yang,Dong Yanlei,et al.The program of seismic sedimentology and its application to Shahejie Formation in Qikou Depression of north China[J].Geology in China,2013,40(1):152-162.[朱筱敏,李洋,董艳蕾,等.地震沉积学研究方法和歧口凹陷沙河街组沙一段实例分析[J].中国地质,2013,40(1):152-162.]
    [19]Zeng Hongliu.Seismic sedimentology in China:A review[J].Acta Sedimentologica Sinica,2011,29(3):417-426.[曾洪流.地震沉积学在中国:回顾与展望[J].沉积学报,2011,29(3):417-426.]
    [20]Sun Ying,Lu Yi,She Xiaoyu,et al.Stratal(Body)slice technology and its application[J].Natural Gas Geoscience,2011,22(5):884-888.[孙颖,卢异,佘晓宇,等.地层(体)切片技术及其应用[J].天然气地球科学,2011,22(5):884-888.]
    [21]Lin Chengyan,Zhang Xianguo.The discussion of seismic sedimentology[J].Advances in Earth Science,2006,21(11):1140-1144.[林承焰,张宪国.地震沉积学探讨[J].地球科学进展,2006,21(11):1140-1144.]
    [22]Liu Huaqing,Ni Changkuan,Chen Qilin,et al.Ractionality and influencing factors of strata slicing[J].Natural Gas Geoscience,2014,25(11):1821-1829.[刘化清,倪长宽,陈启林,等.地层切片的合理性及影响因素[J].天然气地球科学,2014,25(11):1821-1829.]

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