塔里木盆地奥陶系碳酸盐岩“非串珠状”缝洞型储层类型及成因
|
摘要
塔里木盆地奥陶系碳酸盐岩中"非串珠状"缝洞型储层经钻探已取得较好效果,但目前针对其储层类型及成因的研究较少。根据碳酸盐岩缝洞储集体发育程度及受风化壳和裂缝的影响程度,将在地震剖面上表现为"非串珠状"反射的缝洞型储层划分为3种类型,分别是内幕缝洞体规模较小的缝洞型储层、距风化壳较近的缝洞型储层以及裂缝型储层,进行正演模拟,并与实钻资料结合,详细探讨各自的地震反射特征和地质成因。
Drilling of "none-string beads" fracture-cavity reservoir has got a good effect in the Ordovician carbonate of Tarim basin,but the research about type and cause of the reservoir is not yet enough till now.Based on developing degree of cave-cleft bodies and influence of weathering crust and fracture,"none-string beads" fracture-cavity reservoirs in seismic section reflection are divided into three types,including reservoir with small scale inner cave-cleft bodies,reservoir closer to weathering crust and fracture reservoir.Combining forward modeling with real drilling data,this paper discusses seismic reflection feature and geological genesis of each reservoir type in detail.
Drilling of "none-string beads" fracture-cavity reservoir has got a good effect in the Ordovician carbonate of Tarim basin,but the research about type and cause of the reservoir is not yet enough till now.Based on developing degree of cave-cleft bodies and influence of weathering crust and fracture,"none-string beads" fracture-cavity reservoirs in seismic section reflection are divided into three types,including reservoir with small scale inner cave-cleft bodies,reservoir closer to weathering crust and fracture reservoir.Combining forward modeling with real drilling data,this paper discusses seismic reflection feature and geological genesis of each reservoir type in detail.
引文
[1]Zhou Xinyuan,Wang Zhaoming,Liang Digang,et al.Tarim Petro-leum Exploration[M].Beijing:Petroleum Industry Press,2009:14.[周新源,王招明,梁狄刚,等.塔里木油气勘探20年[M].北京:石油工业出版社,2009:14.]
[2]Hu Zhongping.Mechanism and distinction method for the seismic“string beads”characteristic[J].West China Petroleum Geosci-ence,2006,2(4):423-426.[胡中平.溶洞地震波“串珠状”形成机理及识别方法[J].中国西部油气地质,2006,2(4):423-426.]
[3]Yao Yao,Tang Wenbang.The oretical study of detectablecavern fractured reservoir in weathered karst of deer carbon-atite[J].Oil Geophysical Prospecting,2003,38(6):623-629.[姚姚,唐文榜.深层碳酸盐岩岩溶风化壳洞缝型油气藏可检测性的理论研究[J].石油地球物理勘探,2003,38(6):623-629.]
[4]Sun Dong,Pan Jianguo,Yong Xueshan,et al.Formation mecha-nism of vertical“long string beads”in carbonate reservoir[J].OilGeophysical Prospecting,2010,45(supplementⅠ):101-104.[孙东,潘建国,雍学善,等.碳酸盐岩储层垂向长串珠形成机制[J].石油地球物理勘探,2010,45(增刊Ⅰ):101-104.]
[5]Yang Ping.Study on Beadlike Reflections of Carbonate Reservoirin Ha6 3DArea[D].Beijing:China University of Petroleum(Bei-jing),2010:48-50.[杨平.哈6三维区碳酸盐岩储层“串珠状反射”研究[D].北京:中国石油大学(北京),2010:48-50.]
[6]Zhao Qun,Qu Shouli,Xue Shigui,et al.Study on the seismic re-sponse characteristics on the physical model of carbonate cave[J].Geophysical Prospecting for Petroleum,2010,49(4):351-358.[赵群,曲寿利,薛诗桂,等.碳酸盐岩溶洞物理模型地震响应特征研究[J].石油物探,2010,49(4):351-358.]
[7]Yang Fengli,Wu Jianxun,Dong Liangguo.Seismic forward model-ing and its response of dolomite peleokarst reservoir in Tazhongarea of China[J].Journal of Tongji University:Natural Science,2008,53(12):1724-1729.[杨风丽,吴建勋,董良国.塔中白云岩岩溶储层地震正演模拟及其响应[J].同济大学学报:自然科学版,2008,53(12):1724-1729.]
[8]Wang Xiwen,Gao Jianhu,Liu Weifang,et al.Seismic Prospec-ting Application in Complex Regions[M].Beijing:PetroleumIndustry Press,2010:148.[王西文,高建虎,刘伟方,等.复杂地区地震勘探实践[M].北京:石油工业出版社,2010:148.]
[9]Gu Jiayu,Zhu Xiaomin,Jia Jinhua.Sedimentology and Reser-voir in Tarim Basin[M].Beijing:Petroleum Industry Press,2003:147-148.[顾家裕,朱筱敏,贾进华.塔里木盆地沉积与储层[M].北京:石油工业出版社,2003:147-148.]
[10]Sa Liming,Yao Fengchang,Di Bangrang,et al.Seismic re-sponse characteristics and identification method of fracture-cavity reservoir[J].Lithologic Reservoirs,2011,23(1):23-28.[撒利明,姚逢昌,狄帮让,等.缝洞型储层地震响应特征与识别方法[J].岩性油气藏,2011,23(1):23-28.]
[11]Ji Min,Wei Jianxin,Wang Shangxu.Analysis of seismic re-sponse of pore-cave physical model data[J].Oil GeophysicalProspecting,2009,44(2):196-200.[季敏,魏建新,王尚旭.孔洞物理模型数据的地震响应特征分析[J].石油地球物理勘探,2009,44(2):196-200.]
[12]Tang Wenbang,Liu Laixiang,Fan Jiafang,et al.Analytictechnique of frequency difference for discrimination of cavityfillers[J].Oil&Gas Geology,2002,23(1):41-44.[唐文榜,刘来祥,樊佳芳,等.溶洞充填物判识的频率差异分析技术[J].石油与天然气地质,2002,23(1):41-44.]
[13]He Zhenhua,Du Zhengcong,Wen Xiaotao.Seismic modelingand predication of carbonate karst caves and fracture sets[J].Advance in Earth Science,2004,19(3):399-402.[贺振华,杜正聪,文晓涛.碳酸盐岩喀斯特溶洞和裂缝系统的地震模拟与预测[J].地球科学进展,2004,19(3):399-402.]
[14]Handford Robertson C.Modern Cave Systems as Analogs forPaleokarst Reservoirs:Part 1-Origin,Geometry,and Facies ofModern Systems;Part 2-Insights From Seismic Modeling[C].Beijing:Ancient Karst Reservoirs Symposium,2004.
[15]Charlie Kerans.Carbonate Depositional Systems and SequenceStratigraphy for Reservoir Characterization[C].Huston:Car-bonate Seminar of BGP,2008.
[16]Wang Huanhuan,Zhu Guangyou,Xue Haitao,et al.Formationand controlling factors of effective weathered crust carbonate res-ervoirs:Taking the Yingmaili-Yaha area of Tarim basin as an ex-ample[J].Natural Gas Geoscience,2009,20(2):182-189.[王欢欢,朱光有,薛海涛,等.碳酸盐岩风化壳型有效储层的形成与控制因素研究———以塔里木盆地英买力—牙哈地区为例[J].天然气地球科学,2009,20(2):182-189.]
[17]Teng Tuanyu,Cui Haifeng,Zhang Nianchun,et al.Predictionof fractured carbonate reservoirs using seismic data:An exam-ple of Yaha area in Tarim oilfield[J].Natural Gas Geosci-ence,2009,20(2):270-272.[滕团余,崔海峰,张年春,等.碳酸盐岩裂缝储层地震预测技术———以牙哈地区为例[J].天然气地球科学,2009,20(2):270-272.]
[18]Wang Fuhuan,Wang Zhaoming,Han Jianfa,et al.Geologicalconditions of oil and gas enrichment in carbonate reservoirs ofTazhong area,Tarim basin[J].Natural Gas Geoscience,2009,20(5):695-701.[王福焕,王招明,韩剑发,等.塔里木盆地塔中地区碳酸盐岩油气富集的地质条件[J].天然气地球科学,2009,20(5):695-701.]
[19]Zheng Xingping,Shen Anjiang,Shou Jianfeng,et al.A quanti-tative plate of collapsed karst cave depth and its application ingeological prediction and evaluation of carbonate reservoir[J].Marine Origin Petroleum Geology,2009,17(4):55-59.[郑兴平,沈安江,寿建峰,等.埋藏岩溶洞穴垮塌深度定量图版及其在碳酸盐岩缝洞型储层地质评价预测中的意义[J].海相油气地质,2009,17(4):55-59.]
[2]Hu Zhongping.Mechanism and distinction method for the seismic“string beads”characteristic[J].West China Petroleum Geosci-ence,2006,2(4):423-426.[胡中平.溶洞地震波“串珠状”形成机理及识别方法[J].中国西部油气地质,2006,2(4):423-426.]
[3]Yao Yao,Tang Wenbang.The oretical study of detectablecavern fractured reservoir in weathered karst of deer carbon-atite[J].Oil Geophysical Prospecting,2003,38(6):623-629.[姚姚,唐文榜.深层碳酸盐岩岩溶风化壳洞缝型油气藏可检测性的理论研究[J].石油地球物理勘探,2003,38(6):623-629.]
[4]Sun Dong,Pan Jianguo,Yong Xueshan,et al.Formation mecha-nism of vertical“long string beads”in carbonate reservoir[J].OilGeophysical Prospecting,2010,45(supplementⅠ):101-104.[孙东,潘建国,雍学善,等.碳酸盐岩储层垂向长串珠形成机制[J].石油地球物理勘探,2010,45(增刊Ⅰ):101-104.]
[5]Yang Ping.Study on Beadlike Reflections of Carbonate Reservoirin Ha6 3DArea[D].Beijing:China University of Petroleum(Bei-jing),2010:48-50.[杨平.哈6三维区碳酸盐岩储层“串珠状反射”研究[D].北京:中国石油大学(北京),2010:48-50.]
[6]Zhao Qun,Qu Shouli,Xue Shigui,et al.Study on the seismic re-sponse characteristics on the physical model of carbonate cave[J].Geophysical Prospecting for Petroleum,2010,49(4):351-358.[赵群,曲寿利,薛诗桂,等.碳酸盐岩溶洞物理模型地震响应特征研究[J].石油物探,2010,49(4):351-358.]
[7]Yang Fengli,Wu Jianxun,Dong Liangguo.Seismic forward model-ing and its response of dolomite peleokarst reservoir in Tazhongarea of China[J].Journal of Tongji University:Natural Science,2008,53(12):1724-1729.[杨风丽,吴建勋,董良国.塔中白云岩岩溶储层地震正演模拟及其响应[J].同济大学学报:自然科学版,2008,53(12):1724-1729.]
[8]Wang Xiwen,Gao Jianhu,Liu Weifang,et al.Seismic Prospec-ting Application in Complex Regions[M].Beijing:PetroleumIndustry Press,2010:148.[王西文,高建虎,刘伟方,等.复杂地区地震勘探实践[M].北京:石油工业出版社,2010:148.]
[9]Gu Jiayu,Zhu Xiaomin,Jia Jinhua.Sedimentology and Reser-voir in Tarim Basin[M].Beijing:Petroleum Industry Press,2003:147-148.[顾家裕,朱筱敏,贾进华.塔里木盆地沉积与储层[M].北京:石油工业出版社,2003:147-148.]
[10]Sa Liming,Yao Fengchang,Di Bangrang,et al.Seismic re-sponse characteristics and identification method of fracture-cavity reservoir[J].Lithologic Reservoirs,2011,23(1):23-28.[撒利明,姚逢昌,狄帮让,等.缝洞型储层地震响应特征与识别方法[J].岩性油气藏,2011,23(1):23-28.]
[11]Ji Min,Wei Jianxin,Wang Shangxu.Analysis of seismic re-sponse of pore-cave physical model data[J].Oil GeophysicalProspecting,2009,44(2):196-200.[季敏,魏建新,王尚旭.孔洞物理模型数据的地震响应特征分析[J].石油地球物理勘探,2009,44(2):196-200.]
[12]Tang Wenbang,Liu Laixiang,Fan Jiafang,et al.Analytictechnique of frequency difference for discrimination of cavityfillers[J].Oil&Gas Geology,2002,23(1):41-44.[唐文榜,刘来祥,樊佳芳,等.溶洞充填物判识的频率差异分析技术[J].石油与天然气地质,2002,23(1):41-44.]
[13]He Zhenhua,Du Zhengcong,Wen Xiaotao.Seismic modelingand predication of carbonate karst caves and fracture sets[J].Advance in Earth Science,2004,19(3):399-402.[贺振华,杜正聪,文晓涛.碳酸盐岩喀斯特溶洞和裂缝系统的地震模拟与预测[J].地球科学进展,2004,19(3):399-402.]
[14]Handford Robertson C.Modern Cave Systems as Analogs forPaleokarst Reservoirs:Part 1-Origin,Geometry,and Facies ofModern Systems;Part 2-Insights From Seismic Modeling[C].Beijing:Ancient Karst Reservoirs Symposium,2004.
[15]Charlie Kerans.Carbonate Depositional Systems and SequenceStratigraphy for Reservoir Characterization[C].Huston:Car-bonate Seminar of BGP,2008.
[16]Wang Huanhuan,Zhu Guangyou,Xue Haitao,et al.Formationand controlling factors of effective weathered crust carbonate res-ervoirs:Taking the Yingmaili-Yaha area of Tarim basin as an ex-ample[J].Natural Gas Geoscience,2009,20(2):182-189.[王欢欢,朱光有,薛海涛,等.碳酸盐岩风化壳型有效储层的形成与控制因素研究———以塔里木盆地英买力—牙哈地区为例[J].天然气地球科学,2009,20(2):182-189.]
[17]Teng Tuanyu,Cui Haifeng,Zhang Nianchun,et al.Predictionof fractured carbonate reservoirs using seismic data:An exam-ple of Yaha area in Tarim oilfield[J].Natural Gas Geosci-ence,2009,20(2):270-272.[滕团余,崔海峰,张年春,等.碳酸盐岩裂缝储层地震预测技术———以牙哈地区为例[J].天然气地球科学,2009,20(2):270-272.]
[18]Wang Fuhuan,Wang Zhaoming,Han Jianfa,et al.Geologicalconditions of oil and gas enrichment in carbonate reservoirs ofTazhong area,Tarim basin[J].Natural Gas Geoscience,2009,20(5):695-701.[王福焕,王招明,韩剑发,等.塔里木盆地塔中地区碳酸盐岩油气富集的地质条件[J].天然气地球科学,2009,20(5):695-701.]
[19]Zheng Xingping,Shen Anjiang,Shou Jianfeng,et al.A quanti-tative plate of collapsed karst cave depth and its application ingeological prediction and evaluation of carbonate reservoir[J].Marine Origin Petroleum Geology,2009,17(4):55-59.[郑兴平,沈安江,寿建峰,等.埋藏岩溶洞穴垮塌深度定量图版及其在碳酸盐岩缝洞型储层地质评价预测中的意义[J].海相油气地质,2009,17(4):55-59.]
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心