塔北却勒地区古近系薄砂层地震沉积学研究
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摘要
利用频谱分解和地层切片多属性综合分析技术,结合关键井岩性资料及不同成因类型砂体的地貌形态,在塔北却勒地区三维地震资料区古近系开展地震沉积学应用研究。优选出的GR拟声波反演最能有效预测目标砂体。通过对一系列典型地层切片的分析研究,结合钻井信息进行动态解释,可以看出研究层段主要为扇三角洲前缘水下分流河道砂体和席状砂,纵向上主河道多期迁移叠置,扇三角洲前缘水下分流河道砂体间沉积了相对稳定的滨浅湖泥岩。
Seismic sedimentoiogy is the use of seismic data to study sedimentary rocks and the processes by which they are formed.It mainly use 3D seismic information and modern geophysical technology to study sedimentary systems,sedimentary facies spread and its evolution history.We use the technology of the frequency spectrum decomposition and stratal slicing,the key wells constraints to facies types,as well as geomorphic features of different sand shapes to start seismic sedimentological studies in paleogene thin-bedded sand section in Quele,Tabei Uplift.By analyzing a series of typical stratal slices,we find that the target zone is mainly subaqueous distributary channel of fan-delta,the delta lobes override in vertical profile,and lacustrine mudstone deposits between underwater distributary of fan-delta.
Seismic sedimentoiogy is the use of seismic data to study sedimentary rocks and the processes by which they are formed.It mainly use 3D seismic information and modern geophysical technology to study sedimentary systems,sedimentary facies spread and its evolution history.We use the technology of the frequency spectrum decomposition and stratal slicing,the key wells constraints to facies types,as well as geomorphic features of different sand shapes to start seismic sedimentological studies in paleogene thin-bedded sand section in Quele,Tabei Uplift.By analyzing a series of typical stratal slices,we find that the target zone is mainly subaqueous distributary channel of fan-delta,the delta lobes override in vertical profile,and lacustrine mudstone deposits between underwater distributary of fan-delta.
引文
[1]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.
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[4]赵海华,吴明荣.关于地震沉积学几个问题的讨论[J].油气地球物理,2009,7(3):9-13,18. Zhao Haihua,Wu Mingrong.Discussion on several issues about seismic sedimentology[J].Petroleum Geophysics, 2009,7(3):9-13,18.
[5]李全,林畅松,吴伟,等.地震沉积学方法在确定沉积相边界方面的应用[J].西南石油大学学报:自然科学版,2010,32(4):50-55. Li Quan,Lin Changsong,Wu Wei,et al.Identify the boundary of depositional system by using seismic sedimentology [J].Journal of Southwest Petroleum University: Science & Technology Edition,2010,32(4):50-55.
[6]王一博,朱筱敏,王继平,等.地震沉积学在油田勘探开发中的应用[J].西安石油大学学报:自然科学版, 2012,27(1):1-6. Wang Yibo,Zhu Xiaomin,Wang Jiping,et al.Application of seismic sedimentology in oilfield exploration and development[J].Journal of Xi'an Shiyou University:Natural Science Edition,2012,27(1):1-6.
[7]李秀鹏,曾洪流,查明.地震沉积学在识别三角洲沉积体系中的应用[J].成都理工大学学报:自然科学版, 2008,35(6):625-629. Li Xiupeng,Zeng Hongliu,Zha Ming.Mapping deltaic depositional systems using seismic sedimentology[J]. Journal of Chengdu University of Technology:Science & Technology Edition,2008,35(6):625-629.
[8]杨杰,卫平生,李相博.运用系统论研究石油地震地质学[J].新疆石油地质,2011,32(6):681-685.
[9]林正良,王华,李红敬,等.地震沉积学研究现状及进展综述[J].地质科技情报,2009,28(5):131-137. Lin Zhengliang,Wang Hua,Li Hongjing,et al.Overview of status and progress of seismic sedimentologic research [J].Geological Science and Technology Information, 2009,28(5):131-137.
[10]邓勇.地震沉积学应用探讨[J].石油天然气学报,2010, 32(6):274-276. Deng Yong.Discussion and application of seismic sedimentology [J].Journal of Oil and Gas Technology,2010, 32(6):274-276.
[11]宋传春.地震沉积学在春风油田白垩系储集层预测中的应用[J].新疆石油地质,2012,33(3):347-349.
[12]董艳蕾,朱筱敏,曾洪流,等.黄骅坳陷歧南凹陷古近系沙一层序地震沉积学研究[J].沉积学报,2008, 26(2):234-240. Dong Yanlei,Zhu Xiaomin,Zeng Hongliu,et al.Seismic sedimentology study on shayi sequence in Qinan Sag, Huanghua Depression[J].Acta Sedimentologica Sinica, 2008,26(2):234-240.
[13]魏志平.谱分解调谐体技术在薄储层定量预测中的应用[J].石油地球物理勘探,2009,44(3):337-340. Wei Zhiping.Application of spectrum-decomposition tuning body technique to quantitatively predict thin reservoir[J].Oil Geophysical Prospecting,2009,44(3): 337-340.
[14]范洪军,李军,肖毓祥,等.地震分频技术在扇三角洲演化过程研究中的应用[J].石油与天然气地质,2007, 28(5):682-692. ??Fan Hongjun,Li Jun,Xiao Yuxiang,et al.Application of seismic frequency-division technology in the study of fan-delta evolution[J].Oil & Gas Geology,2007,28(5): 682 692.
[15]张义娜,朱筱敏,刘长利.地震沉积学及其在中亚南部地区的应用[J].石油勘探与开发,2009,36(1):74-79. Zhang Yina,Zhu Xiaomin,Liu Changli.Seismic sedimentology and its application in south of central Asia[J]. Petroleum Exploration and Development,2009,36(1): 74-79.
[16]钱荣钧.对地震切片解释中一些问题的分析[J].石油地球物理勘探,2007,42(4):482-487. Qian Rongjun.Analysis of some issues in interpretation of seismic slices[J].Oil Geophysical Prospecting,2007, 42(4):482-487.
[17]曾洪流.地震沉积学在中国:回顾和展望[J].沉积学报, 2011,29(3):417-426. Zeng Hongliu.Seismic sedimentology in China:A review [J].Acta Sedimentologica Sinica,2011,29(3): 417-426.
[18]张延章,廖前进,范军侠,等.地震微相分析技术在大港滩海探区的应用[J].石油勘探与开发,2003,30(4): 58-60. Zhang Yanzhang,Liao Qianjin,Fan Junxia,et al.The application of seismic micro-soft analysis in Dagang Sea Shore Area[J].Petroleum Exploration and Development, 2003,30(4):58-60.
[19]陈学海,卢双舫,薛海涛,等.地震属性技术在北乌斯丘尔特盆地侏罗系泥岩预测中的应用[J].中国石油勘探,2011,16(2):67-71. Cheng Xuehai,Lu Shuangfang,Xue Haitao,et al.Application of seismic attribute technique to Jurassic mudstone prediction in north Ustyurt Basin[J].China Petroleum Exploration, 2011,16(2):67-71.
[20]张旭峰,张进学,牟克勋,等.体属性分析在精细构造研究中的应用[J].新疆石油地质,2012,33(5): 599-601.
[21]吴采西,刘萍,赵长永,等.利用波相位对比及地震多属性识别非构造圈闭[J].新疆石油地质,2011,32(2): 141-142.
[22]李军,熊利平,赵为永,等.基于确定性和随机模型的薄储层岩性预测[J].石油与天然气地质,2009,30(2): 240-244. Li Jun,Xiong Liping,Zhao Weiyong,et al.Lithology prediction of thin reservoirs based on deterministic and stochastic models[J].Oil & Gas Geology,2009,30(2): 240-244.
[23]季敏,王尚旭,陈双全.地震属性优选在油田开发中的应用[J].石油地球物理勘探,2006,41(2):183-187. Ji Min,Wang Shangxu,Chen Shuangquan.Application of optimum seismic attributes in development of Oilfield[J]. Oil Geophysical Prospecting,2006,41(2):183-187.
[24]孙龙德.塔里木含油气盆地沉积学研究进展[J].沉积学报,2004,22(3):408-416. Sun Longde.Progress of sedimentological research in Tarim Basin[J].Acta Sedimentologica Sinica,2004, 22(3):408-416.
[25]刘景彦,林畅松,赖兴运,等.塔里木盆地库车坳陷古近系库姆格列木群底砂岩段沉积古地理和物源体系[J].岩石矿物学杂志,2008,27(6):538-546. Liu Jingyan,Lin Changsong,Lai Xingyun,et al.Depositional paleogeography and source rock analysis of the lower sandstone part of Eogene Kumugeliemu Group in Kuqa depression[J].Acta Petrologica Et Mineralogica.2008, 27(6):538-546.
[26]蔡振忠,张丽娟,林畅松,等.库车坳陷却勒—羊塔井区库姆格列木群底砂岩段高精度层序对比及油气开发意义[J].现代地质,2010,24(4):662-668. Cai Zhenzhong,Zhang Lijuan,Lin Changsong,et al. High-resolution sequence contrast and its oil/gas exploitation significance of lower sand section of Kumugeliemu Group of Quele-Yangta WellDistrict in Kuqa Depression [J].Geoscience,2010,24(4):662-668.
[27]朱如凯,郭宏莉,高志勇,等.塔里木盆地北部地区白垩系—古近系储集性与储层评价[J].中国地质,2007, 34(5):837-842. Zhu Rukai,Guo Hongli,Gao zhiyong,et al.Characteristics and evaluation of Cretaceous-Paleogene reservoirs in the northern Tarim Basin[J].Geology in China,2007, 34(5):837-842.
[28]张丽娟,李多丽,孙玉善,等.库车坳陷西部古近系—白垩系沉积储层特征分析[J].天然气地球科学, 2006,17(3):355-360. Zhang Lijuan,Li Duoli,Sun Yushan,et al.Analysis of characteristics of sedimentary reservoir between Cretaceous and Palaeogene in the western part of the Kuqa Depression[J].Natural Gas Geoscience,2006,17(3): 355-360.
[2]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 seismic sedimentology[J].Advances in Earth Science,2006, 21(11):1140-1144.
[3]魏嘉,朱文斌,朱海龙,等.地震沉积学—地震解释的新思路及沉积研究的新工具[J].勘探地球物理进展, 2008,31(2):95-101. Wei Jia,Zhu Wenbin,Zhu Hailong,et al.Seismic sedimentology: A new idea for seismic interpretation and new tool for sedimentological studies[J].Progress in Exploration Geophysics,2008,31(2):95-101.
[4]赵海华,吴明荣.关于地震沉积学几个问题的讨论[J].油气地球物理,2009,7(3):9-13,18. Zhao Haihua,Wu Mingrong.Discussion on several issues about seismic sedimentology[J].Petroleum Geophysics, 2009,7(3):9-13,18.
[5]李全,林畅松,吴伟,等.地震沉积学方法在确定沉积相边界方面的应用[J].西南石油大学学报:自然科学版,2010,32(4):50-55. Li Quan,Lin Changsong,Wu Wei,et al.Identify the boundary of depositional system by using seismic sedimentology [J].Journal of Southwest Petroleum University: Science & Technology Edition,2010,32(4):50-55.
[6]王一博,朱筱敏,王继平,等.地震沉积学在油田勘探开发中的应用[J].西安石油大学学报:自然科学版, 2012,27(1):1-6. Wang Yibo,Zhu Xiaomin,Wang Jiping,et al.Application of seismic sedimentology in oilfield exploration and development[J].Journal of Xi'an Shiyou University:Natural Science Edition,2012,27(1):1-6.
[7]李秀鹏,曾洪流,查明.地震沉积学在识别三角洲沉积体系中的应用[J].成都理工大学学报:自然科学版, 2008,35(6):625-629. Li Xiupeng,Zeng Hongliu,Zha Ming.Mapping deltaic depositional systems using seismic sedimentology[J]. Journal of Chengdu University of Technology:Science & Technology Edition,2008,35(6):625-629.
[8]杨杰,卫平生,李相博.运用系统论研究石油地震地质学[J].新疆石油地质,2011,32(6):681-685.
[9]林正良,王华,李红敬,等.地震沉积学研究现状及进展综述[J].地质科技情报,2009,28(5):131-137. Lin Zhengliang,Wang Hua,Li Hongjing,et al.Overview of status and progress of seismic sedimentologic research [J].Geological Science and Technology Information, 2009,28(5):131-137.
[10]邓勇.地震沉积学应用探讨[J].石油天然气学报,2010, 32(6):274-276. Deng Yong.Discussion and application of seismic sedimentology [J].Journal of Oil and Gas Technology,2010, 32(6):274-276.
[11]宋传春.地震沉积学在春风油田白垩系储集层预测中的应用[J].新疆石油地质,2012,33(3):347-349.
[12]董艳蕾,朱筱敏,曾洪流,等.黄骅坳陷歧南凹陷古近系沙一层序地震沉积学研究[J].沉积学报,2008, 26(2):234-240. Dong Yanlei,Zhu Xiaomin,Zeng Hongliu,et al.Seismic sedimentology study on shayi sequence in Qinan Sag, Huanghua Depression[J].Acta Sedimentologica Sinica, 2008,26(2):234-240.
[13]魏志平.谱分解调谐体技术在薄储层定量预测中的应用[J].石油地球物理勘探,2009,44(3):337-340. Wei Zhiping.Application of spectrum-decomposition tuning body technique to quantitatively predict thin reservoir[J].Oil Geophysical Prospecting,2009,44(3): 337-340.
[14]范洪军,李军,肖毓祥,等.地震分频技术在扇三角洲演化过程研究中的应用[J].石油与天然气地质,2007, 28(5):682-692. ??Fan Hongjun,Li Jun,Xiao Yuxiang,et al.Application of seismic frequency-division technology in the study of fan-delta evolution[J].Oil & Gas Geology,2007,28(5): 682 692.
[15]张义娜,朱筱敏,刘长利.地震沉积学及其在中亚南部地区的应用[J].石油勘探与开发,2009,36(1):74-79. Zhang Yina,Zhu Xiaomin,Liu Changli.Seismic sedimentology and its application in south of central Asia[J]. Petroleum Exploration and Development,2009,36(1): 74-79.
[16]钱荣钧.对地震切片解释中一些问题的分析[J].石油地球物理勘探,2007,42(4):482-487. Qian Rongjun.Analysis of some issues in interpretation of seismic slices[J].Oil Geophysical Prospecting,2007, 42(4):482-487.
[17]曾洪流.地震沉积学在中国:回顾和展望[J].沉积学报, 2011,29(3):417-426. Zeng Hongliu.Seismic sedimentology in China:A review [J].Acta Sedimentologica Sinica,2011,29(3): 417-426.
[18]张延章,廖前进,范军侠,等.地震微相分析技术在大港滩海探区的应用[J].石油勘探与开发,2003,30(4): 58-60. Zhang Yanzhang,Liao Qianjin,Fan Junxia,et al.The application of seismic micro-soft analysis in Dagang Sea Shore Area[J].Petroleum Exploration and Development, 2003,30(4):58-60.
[19]陈学海,卢双舫,薛海涛,等.地震属性技术在北乌斯丘尔特盆地侏罗系泥岩预测中的应用[J].中国石油勘探,2011,16(2):67-71. Cheng Xuehai,Lu Shuangfang,Xue Haitao,et al.Application of seismic attribute technique to Jurassic mudstone prediction in north Ustyurt Basin[J].China Petroleum Exploration, 2011,16(2):67-71.
[20]张旭峰,张进学,牟克勋,等.体属性分析在精细构造研究中的应用[J].新疆石油地质,2012,33(5): 599-601.
[21]吴采西,刘萍,赵长永,等.利用波相位对比及地震多属性识别非构造圈闭[J].新疆石油地质,2011,32(2): 141-142.
[22]李军,熊利平,赵为永,等.基于确定性和随机模型的薄储层岩性预测[J].石油与天然气地质,2009,30(2): 240-244. Li Jun,Xiong Liping,Zhao Weiyong,et al.Lithology prediction of thin reservoirs based on deterministic and stochastic models[J].Oil & Gas Geology,2009,30(2): 240-244.
[23]季敏,王尚旭,陈双全.地震属性优选在油田开发中的应用[J].石油地球物理勘探,2006,41(2):183-187. Ji Min,Wang Shangxu,Chen Shuangquan.Application of optimum seismic attributes in development of Oilfield[J]. Oil Geophysical Prospecting,2006,41(2):183-187.
[24]孙龙德.塔里木含油气盆地沉积学研究进展[J].沉积学报,2004,22(3):408-416. Sun Longde.Progress of sedimentological research in Tarim Basin[J].Acta Sedimentologica Sinica,2004, 22(3):408-416.
[25]刘景彦,林畅松,赖兴运,等.塔里木盆地库车坳陷古近系库姆格列木群底砂岩段沉积古地理和物源体系[J].岩石矿物学杂志,2008,27(6):538-546. Liu Jingyan,Lin Changsong,Lai Xingyun,et al.Depositional paleogeography and source rock analysis of the lower sandstone part of Eogene Kumugeliemu Group in Kuqa depression[J].Acta Petrologica Et Mineralogica.2008, 27(6):538-546.
[26]蔡振忠,张丽娟,林畅松,等.库车坳陷却勒—羊塔井区库姆格列木群底砂岩段高精度层序对比及油气开发意义[J].现代地质,2010,24(4):662-668. Cai Zhenzhong,Zhang Lijuan,Lin Changsong,et al. High-resolution sequence contrast and its oil/gas exploitation significance of lower sand section of Kumugeliemu Group of Quele-Yangta WellDistrict in Kuqa Depression [J].Geoscience,2010,24(4):662-668.
[27]朱如凯,郭宏莉,高志勇,等.塔里木盆地北部地区白垩系—古近系储集性与储层评价[J].中国地质,2007, 34(5):837-842. Zhu Rukai,Guo Hongli,Gao zhiyong,et al.Characteristics and evaluation of Cretaceous-Paleogene reservoirs in the northern Tarim Basin[J].Geology in China,2007, 34(5):837-842.
[28]张丽娟,李多丽,孙玉善,等.库车坳陷西部古近系—白垩系沉积储层特征分析[J].天然气地球科学, 2006,17(3):355-360. Zhang Lijuan,Li Duoli,Sun Yushan,et al.Analysis of characteristics of sedimentary reservoir between Cretaceous and Palaeogene in the western part of the Kuqa Depression[J].Natural Gas Geoscience,2006,17(3): 355-360.
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