黄骅坳陷歧南凹陷古近系沙一层序地震沉积学研究
摘要
目前国际上掀起了地震沉积学的研究热潮,国外学者在北美、印度等含油气盆地进行了一系列的地震沉积学研究,并在油气勘探和开发方面取得了明显的效果,因此本文利用相位调整和地层切片两项关键技术,对黄骅坳陷歧南凹陷沙一层序进行了地震沉积学的研究。在对研究区内各个层序界面精细解释的基础上,利用Recon软件制作了研究区内一系列的地层切片,这些切片提供了沙一层序沉积体系连续的地震图像,刻划了辫状河三角洲沉积体系在不同时期的展布范围以及水下分支河道和间湾的分布位置,为该凹陷寻找薄层隐蔽油气藏提供了较可靠的依据。
The foreign geophysicists and geologists carried through a series of seismic sedimentological studies in North America and Indonesia Basins and got the obvious results in exploration and development of oil and gas.Therefore we carried out seismic sedimentological studies in Qikou Sag of Huanghua Depression using two techniques,that is,phase shift and stratal slicing.On the basis of the exact interpretation of the sequence boundaries,a series of stratal slices were displayed by the Recon software.Those stratal slices provided sequential imagery of depositional systems of Shayi sequence,depicted the distribution range of braided-fan delta deposit through the geologic time and the position of underwater branch channels and interchannels.This study provided the reliable evidence for searching the subtle traps of the area.
The foreign geophysicists and geologists carried through a series of seismic sedimentological studies in North America and Indonesia Basins and got the obvious results in exploration and development of oil and gas.Therefore we carried out seismic sedimentological studies in Qikou Sag of Huanghua Depression using two techniques,that is,phase shift and stratal slicing.On the basis of the exact interpretation of the sequence boundaries,a series of stratal slices were displayed by the Recon software.Those stratal slices provided sequential imagery of depositional systems of Shayi sequence,depicted the distribution range of braided-fan delta deposit through the geologic time and the position of underwater branch channels and interchannels.This study provided the reliable evidence for searching the subtle traps of the area.
引文
[1]Zeng H,Hentz TF.黄忠范译,李明杰校.地震岩性学在弗米里恩50区块中新统高频层序地层研究中的应用//夏义平,袁秉衡,徐礼贵,等.石油地质与地球物理译文集[C].北京:石油工业出版社,2005。
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2Zeng H L,Henry S C,Riola J P.Stratal slicing,part II:Real3D seismic data[J].Geophysics,1998,63(2):514-522
3Zeng HL,Ambrose W A.Seismic sedimentology and regional deposi-tional systems in Miocene Norte,Lake Maracaibo,Venezuela[J].The Leading Edge,2001,20(11):1260-1269
4Eberli G P,Masaferro J L,“Rick”Sarg J F.Seismic imaging of car-bonate reservoirs and systems[J].AAPG Memoir81,2004:1-9
5Zeng HL,Hentz TF.High-frequency sequence stratigraphy from seis-mic sedimentology:Applied to Miocene,Vermilion Block50,Tiger Shoal area,Offshore Louisina[J].AAPG Bulletin,2004,88(2):153-174
6Zeng HL.FromSeismic Stratigraphy to Seismic Sedimentology:ASen-sible Transition[J].Gulf Coast Association of Geological Societies Transactions,2001,LI:413-420
7Posamentier HW.3-D Yields Strat Geologic Insights[J].AAPG Ex-plorer,2004:26-27
8Posamentier HW,Kolla V.Seismic geomorphology and stratigraphy of depositional elements in deep-water settings[J].Journal of Sedimentary Research,2003,73(3):367-388
9Zeng HL,Backus M M,Barrow K T.Facies mapping from three-di-mensional seismic data:potential and guidelines from a Tertiary sand-stone-shale sequence model,Powderhorn Field,Calhoun County,Tex-as[J].AAPG Bulletin,1996,80(1):16-46
10Zeng HL,Hentz TF,Wood L J.Stratal slicing of Miocene-Pliocene sediments in Vermilion Block50-Tiger Shoal area,Offshore Louisiana[J].The Leading Edge,2001,20(4):408-418
11Carter D C.3-D seismic geomorphology:Insights into fluvial reservoir deposition and performance,Widuri field,Java Sea[J].AAPG Bul-letin,2003,87(6):909-934
12董春梅,张宪国,林承焰.地震沉积学的概念、方法和技术[J].沉积学报,2006,24(5):699-704[Dong Chunmei,Zhang Xianguo,Lin Chengyan.Conception,method,and technology of the seismic sedimentology[J].Acta Sedimentologica Sinica,2006,24(5):699-704]
13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[Lin Chengyan,Zhang Xianguo.The discussion of the seismic sedimentology[J].Advances in Earth Science,2006,21(11):1140-1144]
14董春梅,张宪国,林承焰.有关地震沉积学若干问题的探讨[J].石油地球物理勘探,2006,41(4):405-409[Dong Chunmei,Zhang Xianguo,Lin Chengyan.Discussion on several issues about seismic sedimentology[J].Oil Geophysical Prospecting,2006,41(4):405-409]
15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[Lin Chengyan,Zhang Xianguo,Dong Chunmei.Concept of seismic sedimentology and its preliminary appli-cation[J].Acta Petrolei Sinica,2007,28(2):69-71]
16吴元燕,刘震,王伟华,等.歧北凹陷沙河街组层序地层学研究[J].沉积学报,1996,14(1):167-175[Wu Yuanyan,Liu Zhen,Wang Weihua,et al.Sequence stratigraphy of Shahejie Formation inQibei Sag[J].Acta Sedimentologica Sinica,1996,14(1):167-175]
17范乐元,朱筱敏,宋鵾,等.黄骅坳陷北大港构造带古近系沙河街组高分辨率层序地层格架及其对储层非均质性的控制[J].地层学杂志,2005,29(4):355-361[Fan Leyuan,Zhu Xiaomin,Song Kun,et al.High-resolution sequence-stratigraphic framework and its control on the reservoir heterogeneities of Beidagang tectonic belt in Huanghua Sag[J].Journal of Stratigraphy.1996,14(1):167-175]
18许淑梅,翟世奎,李三忠,等.歧口凹陷滩海区下第三系层序地层分析及沉积体系研究[J].沉积学报,2001,19(3):363-367[Xu Shumei,Zhai Shikui,Li Sanzhong,et al.An analysis on sequence stratigraphy and sedimentary system of Early Neocene in Qikou Sag[J].Acta Sedimentologica Sinica,2001,19(3):363-367]
19Zeng HL,Backus M M.Interpretive advantages of90°-phase wave-lets:Part1-Modeling[J].Geophysics,2005,70(3):C7-C15
20Zeng HL,Backus M M.Interpretive advantages of90°-phase wave-lets:Part2-Seismic applications[J].Geophysics,2005,70(3):C17-C24
1Zeng HL,Backus M M,Barrow K T,et al.Stratal slicing:Part I:Realistic3-D seismic model[J].Geophysics,1998,63(2):502-513
2Zeng H L,Henry S C,Riola J P.Stratal slicing,part II:Real3D seismic data[J].Geophysics,1998,63(2):514-522
3Zeng HL,Ambrose W A.Seismic sedimentology and regional deposi-tional systems in Miocene Norte,Lake Maracaibo,Venezuela[J].The Leading Edge,2001,20(11):1260-1269
4Eberli G P,Masaferro J L,“Rick”Sarg J F.Seismic imaging of car-bonate reservoirs and systems[J].AAPG Memoir81,2004:1-9
5Zeng HL,Hentz TF.High-frequency sequence stratigraphy from seis-mic sedimentology:Applied to Miocene,Vermilion Block50,Tiger Shoal area,Offshore Louisina[J].AAPG Bulletin,2004,88(2):153-174
6Zeng HL.FromSeismic Stratigraphy to Seismic Sedimentology:ASen-sible Transition[J].Gulf Coast Association of Geological Societies Transactions,2001,LI:413-420
7Posamentier HW.3-D Yields Strat Geologic Insights[J].AAPG Ex-plorer,2004:26-27
8Posamentier HW,Kolla V.Seismic geomorphology and stratigraphy of depositional elements in deep-water settings[J].Journal of Sedimentary Research,2003,73(3):367-388
9Zeng HL,Backus M M,Barrow K T.Facies mapping from three-di-mensional seismic data:potential and guidelines from a Tertiary sand-stone-shale sequence model,Powderhorn Field,Calhoun County,Tex-as[J].AAPG Bulletin,1996,80(1):16-46
10Zeng HL,Hentz TF,Wood L J.Stratal slicing of Miocene-Pliocene sediments in Vermilion Block50-Tiger Shoal area,Offshore Louisiana[J].The Leading Edge,2001,20(4):408-418
11Carter D C.3-D seismic geomorphology:Insights into fluvial reservoir deposition and performance,Widuri field,Java Sea[J].AAPG Bul-letin,2003,87(6):909-934
12董春梅,张宪国,林承焰.地震沉积学的概念、方法和技术[J].沉积学报,2006,24(5):699-704[Dong Chunmei,Zhang Xianguo,Lin Chengyan.Conception,method,and technology of the seismic sedimentology[J].Acta Sedimentologica Sinica,2006,24(5):699-704]
13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[Lin Chengyan,Zhang Xianguo.The discussion of the seismic sedimentology[J].Advances in Earth Science,2006,21(11):1140-1144]
14董春梅,张宪国,林承焰.有关地震沉积学若干问题的探讨[J].石油地球物理勘探,2006,41(4):405-409[Dong Chunmei,Zhang Xianguo,Lin Chengyan.Discussion on several issues about seismic sedimentology[J].Oil Geophysical Prospecting,2006,41(4):405-409]
15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[Lin Chengyan,Zhang Xianguo,Dong Chunmei.Concept of seismic sedimentology and its preliminary appli-cation[J].Acta Petrolei Sinica,2007,28(2):69-71]
16吴元燕,刘震,王伟华,等.歧北凹陷沙河街组层序地层学研究[J].沉积学报,1996,14(1):167-175[Wu Yuanyan,Liu Zhen,Wang Weihua,et al.Sequence stratigraphy of Shahejie Formation inQibei Sag[J].Acta Sedimentologica Sinica,1996,14(1):167-175]
17范乐元,朱筱敏,宋鵾,等.黄骅坳陷北大港构造带古近系沙河街组高分辨率层序地层格架及其对储层非均质性的控制[J].地层学杂志,2005,29(4):355-361[Fan Leyuan,Zhu Xiaomin,Song Kun,et al.High-resolution sequence-stratigraphic framework and its control on the reservoir heterogeneities of Beidagang tectonic belt in Huanghua Sag[J].Journal of Stratigraphy.1996,14(1):167-175]
18许淑梅,翟世奎,李三忠,等.歧口凹陷滩海区下第三系层序地层分析及沉积体系研究[J].沉积学报,2001,19(3):363-367[Xu Shumei,Zhai Shikui,Li Sanzhong,et al.An analysis on sequence stratigraphy and sedimentary system of Early Neocene in Qikou Sag[J].Acta Sedimentologica Sinica,2001,19(3):363-367]
19Zeng HL,Backus M M.Interpretive advantages of90°-phase wave-lets:Part1-Modeling[J].Geophysics,2005,70(3):C7-C15
20Zeng HL,Backus M M.Interpretive advantages of90°-phase wave-lets:Part2-Seismic applications[J].Geophysics,2005,70(3):C17-C24
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