用户名: 密码: 验证码:
松辽盆地北部西斜坡中部含油组合层序地层及沉积体系研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
借鉴前人研究成果,综合利用岩心、录井、测井、地震、分析化验资料及古生物资料,应用层序地层学、高分辨率地层学、沉积学、地球物理学、古生物地层学、地球化学等多学科的新理论、新技术和新方法,发挥多学科联合攻关的优势,对松辽盆地北部西部斜坡中部含油组合进行了系统而精确的层序地层及沉积体系研究。本项研究成果丰富了陆相层序地层学和湖盆沉积学,并对该区下一步油气勘探与开发具有重要的指导作用和借鉴价值。
     研究区从青二三段底界到嫩江组一段顶界发育5个三级层序和10个四级层序,三级层序分别为青二段(SQqn2)、青三段(SQqn3)、姚一段~姚二段(SQy1-2)、姚三段(SQy3)、嫩一段—嫩三段(SQn1-3)。三级层序均由水进域(TST)和高位域(HST)构成。SQqn2划分为2个四级层序(C1、C2)、SQqn3划分为3个四级层序(C3、C4、C5)、SQy1-2、SQy3分别只发育1个四级层序(C6、C7)、嫩一段划分为3个四级层序(C8、C9、C10)。四级层序C1、C2、C3、C4、C5、C6发育水进域(T)和高位域(R),C7主要发育水进域(T),研究东侧发育有高位域(R),C8以厚层暗色泥岩为主,在富拉尔基地区及其以西发育水进域砂岩,C9在研究区主体发育低位域(S)砂岩、高位域浊积砂和厚层暗色泥岩,在富拉尔基地区及其以西发育水进域和高位域砂岩,C10在研究区主体发育低位域(S)砂岩,在富拉尔基地区及其以西发育水进域砂岩。三级层序界面有10种表现特征,四级层序界面有12种表现特征。青山口组顶部的四级层序C5和姚家组下部的四级层序C6分布范围最为局限,主要分布研究区的东南部。青山口组中上部的四级层序C4和姚家组上部的四级层序C7分布范围明显扩大,青山口组中下部的四级层序C1、C2、C3分布范围几乎覆盖整个西部斜坡,嫩江组一段的四级层序C8、C9、C10分布范围超出西部斜坡区。
     三级层序SQqn2及其包含的四级层序各体系域以三角洲和湖泊相共存为特征,自下而上三角洲规模逐渐扩大,三级层序SQqn3的水进域(四级层序C3的高位域和水进域)三角洲相对不发育,湖泊分布范围较广,并形成大量湖湾碳酸盐岩沉积层。三级层序SQqn3的高位域(四级层序C4、C5的高位域和水进域)沉积区逐渐向东退缩,三角洲逐渐向东推进,湖泊相占优势区域逐渐缩小。三级层序SQy1-2(四级层序C6)的高位域和水进域)为三角洲和滨浅湖沉积,其中水进域分布范围较小,以三角洲占主体。三级层序SQy3相当于四级层序C7,主要发育水进域。为三角洲和滨浅湖砂坝、滨浅湖砂泥混合滩及下切水道充填共存的沉积格局。嫩一段发育的3个四级层序,5个富砂体系域发育时期,三角洲只发育于西北缘,西侧发育小规模的滨岸砂坝,西部斜坡主体的砂岩为低位域和高位域的碎屑流、浊流成因的湖底扇,其典型特征是厚层暗色泥岩夹纯砂岩,上下突变。
     西部斜坡中部组合的沉积作用受古地形、湖平面变化、岸线位置和北部物源、齐齐哈尔物源、西部短物源及西南物源影响,形成以三角洲和滨浅湖砂坝、滨浅湖泥、钙质混合滩共存的沉积格局。青二三段沉积早中期,湖岸线在西部斜坡主体波动,在物源供应较强时期,三角洲较为发育,在物源供应较弱时期湖湾相对发育;青二三段沉积晚期,湖岸线在西部斜坡东侧波动,姚家组沉积早期,湖岸线在西部斜坡东部边缘波动,物源供应相对较强,沉积相以三角洲相对优势。姚家组沉积晚期,湖岸线向西大规模推进,形成独具特色的三角洲—下切水道充填—砂质滩坝沉积相分布格局。嫩一段沉积时期湖岸线在盆地边缘波动,受盆地边缘陡坡(坡折)的控制,形成广泛分布的低位域和高位域湖底扇。
     研究区段发育的地层—岩性圈闭类型主要为砂质滩坝成因的砂岩透镜体岩性圈闭和砂岩上倾尖灭地层圈闭。砂岩透镜体岩性圈闭主要发育于研究区的中部和东部,砂岩上倾尖灭地层圈闭主要发育于研究区东部。
This study not only applies comprehensively cores, logging, well logging, seismics, analysis assay data and paleontology data, but also adopts the latest theories and technique and methods of sequence stratigraphy, high-resolution stratigraphy, sedimentography, oil-gas geology, geophysics, stratigraphic paleontology and geochemistry, etc. Exerting the predominance of many subjects jointly tackling key problem, The paper profoundly analyses and studies the sequence stratigraphy and sedimentary systems of the middle oil-bearing assemblage in West clinoform region of north Songliao Basin.This research achievements enriches continental facies sequence stratigraphy and lake basin sedimentology. Furthermore, the achievements have important instruction function and reference value for henceforth oil and gas exploration in this region.
    From the bottom boundary of No.2~3member of Qingshankou Formation to the top boundary of No.1member of Nenjiang Formation Five three-stage sequences and ten four-stage sequences are developed in Work area. Three-stage sequences separately are No.2member of Qingshankou Formation (SQqn2) , No.3member of Qingshankou Formation (SQqn3) , No.1~2member of Yaojia Formation (SQy1-2), No.3member of Yaojia Formation (SQy3), No.1~3member of Nenjiang Formation (SQn1-3). All of the three-stage sequences develop transgressive system tract and high-position system tract. SQqn2 is composed of four-stage sequence c1 and c2. SQqn3 is composed of four-stage sequence c3, c4 and c5. SQy1-2 develops four-stage sequence c6. SQy3 develops four-stage sequence c7. SQn1-3 develops four-stage sequence c8, c9 and c10. Four-stage sequences cl to c6 separately develop transgressive system tract and high-position system tract. C7 mostly develops transgressive system tract and develops high-position system tract in the west edge of work area. C8 mostly develops thick saturated mudstone and develops transgressive system tract sandstone in Fulaerji and its west area. C9 develops low-position system tract sandstone, high-position system tract turbidite and thick saturated mudstone in mostly area, and it develops transgressive system tract and high-position system tract sandstone in Fulaerji and its west area. C10 develops low-position system tract sandstone in mostly area, and it develops transgressive system tract sandstone in Fulaerji and its west area. Three-stage sequence interfaces have ten characters and four-stage sequence interfaces have twelve characters. C5 locates on the top of Qingshankou Formation. C6 locates on the bottom of Yaojia Formation. The distributions of c5 and c6 are the least and mostly distributes in the southeast area. C4 locates on the middle-upside of Qingshankou Formation. C7 locates on the upside of Yaojia Formation. The distributions of c4 and c7 are obvious ampliative. C1, c2 and c3 locate on the middle-underside of Qingshankou Formation. The distributions of c1, c2 and c3 nearly cover West clinoform region. C8,c9 and c10 form Nenjiang Formation.The distributions of c8,c9 and c10 exceed beyond West clinoform region.
    Each system tract of SQqn2 and those system tracts of four-stage sequences it containing develop lacustrine facies and delta facies. The scale of deltas gradually enlarge upwords. The transgressive system tract of three-stage sequence SQqn3 corresponds to the transgressive system tract and high-position system tract of four-stage sequence c3, and it relatively develops bad deltas and broad lacustrine facies sediments and forms abundant lake bay carbonate sediment terranes. The high-position system tract of SQqn3 corresponds to the transgressive system tract and high-position system tract of four-stage sequence c4 and c5. Its distribution gradually shrinks eastwordly, and delta gradually push eastwordly, and the zone of
引文
[1] 大庆油田石油地质志编写组,中国石油地质志卷二(上册)—大庆油田.北京:石油工业出版社,1993.155-160
    [2] 高瑞祺,张莹,崔同翠著,松辽盆地白垩纪石油地层.北京:石油工业出版社,1994.11-47
    [3] 叶得泉,黄清华,张莹等.松辽盆地白垩纪介形类生物地层学.北京:石油工业出版社,2002.53—98
    [4] 魏魁生,叶淑芬,郭占谦等.松辽盆地白垩系非海相沉积层序模式.沉积学报,1996,14(4):50-60
    [5] 魏魁生,徐怀大等.松辽盆地白垩系高分辨率层序地层格架.试油与天然气地质,1997,18(1):7-13
    [6] 黄清华,谭伟,杨会臣.松辽盆地白垩纪地层序列与年代地层.大庆石油地质与开发,1999,18(6):15-17
    [7] 黄福堂,迟元林,黄清华.松辽盆地中白垩世海侵事件质疑.石油勘探与开发,1999,26(3):401-107
    [8] 郭少斌,曲永宝,王树学.陆相盆地层序及体系域模式——以松辽盆地西部斜坡为例.地质科技情报,1998,17(4):37-42
    [9] 厉玉乐,张银国,陈建文.松辽盆地北部泰康—西超地区层序地层分析.石油实验地质,2003,25(6):694-700
    [10] 郭巍,招君,崔宝琛等.松辽盆地西部斜坡区坳陷期层序地层发育控制因素分析.长春地质学院学报,1997,27(3):327-332
    [11] 朱建伟,刘招君,董清水等.松辽盆地层序地层格架及油气聚集规律.石油地球物理勘探,2001,36(3):339-344
    [12] Sloss, L. L. Sequence in the cratonic interior of North America: GSA Bulletin, 1963.74:93-114
    [13] Vail P R, Mitchum R P Jr, Thompson SⅢ. Seismic stratigrphy and global change of sea level, part four: global cycles of relative changes of sea level. AAPG Mem, 1977, 26:83~98
    [14] Vail P R, Audemard F, Bowman S A, et al. The stratigraphic signatures of tectonics, ecstasy and sedimentology—an overview. In: Einsele G, Ricken W, Seilacher A (Eds.). Cycles and Events in Stratigraphy. Berlin Heidberg: Springer-Verlag, 1991, 617~659
    [15] Mitchum R M Jr, Vail P R, Thompson S. The depositional sequence as a basic unit for stratigraphic analysis [A]. In: Payton C E, ed. Seismic stratigraphy [C]. AAPG Memoie, 1977, 26:53-62.
    [16] Posamentier H W, Jervy M T, Vail P R;徐怀大等译.全球海平面升降对碎屑沉积作用的控制Ⅰ—概念构架.见(In):徐怀大等.层序地层学原理—海平面变化综合分析.北京:石油工业出版社,1993.138-154
    [17] Van Wagoner J C, Posamentier H W, Mitchum R M, and Vail P R. et al;徐怀大等译.层序地层学基础 综述和关键定义.见(In):徐怀大等.层序地层学原理—海平面变化综合分析.北京:石油工业出版社,1993.49-55
    [18] 王鸿祯,史晓颖.沉积层序及海平面旋回的分类级别.现代地质,1998,12(1):1~16
    [19] Houck K.J. Effects of sedimentation, Tectonics, and glacio-eustasy on depositional sequences, Pennsylvanianmintum formation, North-central Colorado. AAPG Bulletin, 1997, 81 (9): 1510-1533
    [20] Haq. B U, Janhardenbol, and Vail P R;徐怀大等译.中、新生代年代地层表与海平面变化周期.见(In):徐怀大等.层序地层学原理—海平面变化综合分析.北京:石油工业出版社,1993.86-137
    [21] Jervy M T.徐怀大等译.硅质碎屑岩层序及其地震表示的定量模拟.见(In):徐怀大等.层序地层学原理—海平面变化综合分析.北京:石油工业出版社,1993.56-85
    [22] Vail P R, Audemard F, Bowman S A, Einser P N, and Perez Cruz.1991. The stratigraphic signatures of tectonics, eustasy and sedimentology-An overview. In: Einsele G, Ricken and Seilacher A(eds). Cycles and events instratigraphy. Springer-verlag, Berlin, 617-659
    [23] Vail P R, Mitchum R M Jr, Todd R G, et al. Seismic stratigraphy and global changes of sea level[A] In: Payton C E, et. Seismic stratigraphy-application of hydrocarbon exploration [C]. AAPG Memoir, 1997, 26:49-212
    [24] Posamentier H W, Vail P R;徐怀大等译.全球海平面升降对碎屑沉积作用的控制Ⅱ—层序和体系域模型.见(In):徐怀大等.层序地层学原理—海平面变化综合分析.北京,石油工业出版社,1993.155-184
    [25] 威尔格斯主编.徐怀大,魏魁生,洪卫东等译.层序地层学原理(海平面变化综合分析).石油工业出版社,1993,47-254
    [26] Van Wagoner J C, Mitchum R M, Campion K M, et al. Siliciclastic sequence stratigraphy in well logs, core and outcrops: Concepts for high-resolution correlation of time and faces. AAPG Methods in Exploration Series. 1990. (7)
    [27] Krystinik L F, Dejarnett B B. Lateral variability of sequence stratigraphic framework in the Campanian and lower mastrichtian of the Western inferior Seaway. In: Van Wagoner J C and Bertram G T. Sequence Stratigraphy of Foreland Basin Deposits-Outcrop and Subsurface Examples from The Cretaceous of North America. AAPG Memoir 64. Tulsa, Oklahoma, U.S.A: Published by AAPG, 1995.11-26
    [28] Schwans P. Controls on sequence stacking and fluvial to shallow marinear chitecture in Foreland Basin. In: Van Wagoner J C and Bertram G T.Sequence Stratigraphy of Foreland Basin Deposits-Outcrop and Subsurface Examples from the Cretaceous of North America. AAPG Memoir 64. Tulsa, Oklahoma, U.S. A: Published by AAPG, 1995.11-26
    [29] Muto T and Steel R J. The middle Jurassic Oserberge delta, Northern sea-a sedimentologicai and sequence stratigraphic interpretion. AAPG Bulltin, 1997, 81 (7): 1070-1086
    [30] Shanely K W and McCabe P J. Perspective on the sequence stratigraphy of continental strata. AAPG Bulletin, 1994, 78(4): 544-568
    [31] Schumm S A. River response to base-level changes: Implication for sequence stratigraphy[J]. Journal of Geology, 1993, 101(3): 279-294
    [32] 龚再升,李思田等著.南海北部大陆边缘盆地分析与油气聚集.北京:科学出版社.1997
    [33] 姜在兴、操应长.砂体层序地层及沉积学研究—以山东惠民凹陷为例.地质出版社.2000
    [34] Xue Liangqing and Galloway W E. Genetic sequence stratigraphic framework, depositional style, and hydrocarbon occurrence of the Upper Cretaceous QYN formations in the Songliao lacustrine basin, northeastern China. AAPG Bulletin, 1993, 77(10): 1792-1808.
    [35] 王东坡、刘招君、刘立等.松辽盆地演化与海平面升降.北京:地质出版社.1991
    [36] 魏魁生.非海相层序地层学—以松辽盆地为例.北京:地质出版社.1996
    [37] 蔡希源、陈章明、王玉华等.松辽两江地区石油地质分析.北京:石油工业出版社.1999
    [38] 刘招君.湖盆层序地层学术语体系及模式—以松辽盆地西部斜坡区为例.长春地质学院学报.Vol.27.增刊Ⅱ.1997.10
    [39] 李思田等著.鄂尔多斯盆地东北部层序地层及沉积体系分析.北京:地质出版社.1992
    [40] 顾家裕等著.塔里木盆地沉积层序特征及其演化.北京:石油工业出版社.1996
    [41] 顾家裕.陆相盆地层序地层学格架概念及模式.石油勘探与开发.1995,22(4):6-10
    [42] 解习农等.陆相盆地幕式构造旋回与层序构成.地球科学—中国地质大学学报.1996.21(1):27-33.
    [43] 池英柳,张万选,张厚福等.陆相断陷盆地层序成因初探.石油学报.1996,17(3):19-26
    [44] 郭巍、刘招君.松辽盆地西部斜坡区坳陷期层序地层发育控制因素分析.长春地质学院学报.1997,27(3):327-332
    [45] 李增学.含煤盆地层序地层学.地质出版社.2000.9
    [46] Sissingh W. Tectonostratigraphy of North Alpine Foreland Basin-correlation of Tertiary depositional cycles and orogenic phases. Tectonophysics, 1997, 287:223-256
    [47] Ravnas R and Steel R S. Architecture of marine rift basin successions. AAPG Bulletin, 1998, 82(1): 110-146
    [48] Van Wagoner J C, Mitchum R M, campion K M and Rahmanion V D, Siliciclastic sequence stratigraphy in well, cores and outcrops-concept for high-resolution correlation of times and facies. AAPG Methods in Exploration Series, 1990, (7): 1-55
    [49] Brown L F, Jr, Benson J M, et al. Sequence stratigraphy in offshore South African divergent basin-an atlas on exploration for Cretaceous lowstand traps. AAPG studies in Geology # 41. Tulsa, Oklahoma, U.S.A: Published by AAPG, 1995.1-182
    [50] 邓宏文.美国层序地层研究中的新学派—高分辨率层序地层学.石油与天然气地质,1995,16(2):89-97
    [51] 邓宏文,王洪亮,李熙吉.层序地层基准面的识别、对比技术及应用[J].石油与天然气地质,1996,17(3):177-184
    [52] T. A. Cross, M. R. Maker, etc., Applications of High-resolution Sequence Stratigraphy to Reservoir Analysis. In: Proceedings of the 7th Exploration and Production Research Conference. 1993, Paris. 11~13
    [53] Cross T A. Control on coal distribution in transgressive-regressive cycles, Upper Cretaceous, Western Interior, U.S.A., in Wilgus, C.K., et al., Sea-level changes: An intergrated approach: Society of Economic Paleontologists and Mineralogists Special Publication 15, 1988, 293-308
    [54] T A Cross.据高分辨率层序地层学认识地层结构、对比概念、体积分配、相分异和储层的间隔单元划分[J].杜宁平译.国外石油勘探,1996,8(3):285-294
    [55] 吴富强,刘家铎,胡雪等.经典层序地层学与高分辨率层序地层学,中国海上油气(地质),2001,15(3):220-226
    [56] 侯明才,陈洪德,田景春.层序地层学的研究进展.沉积学报,2001,19(2):249-255
    [57] 郑荣才,彭军,吴朝容.陆相盆地基准面旋回的级次划分和研究意义.沉积学报,2001,19(2):249-255
    [58] Fisher W L, McGowon J H. Depositional systems in the Wilcox Group of Texas and their relationship to occurrence of oil and gas. Bull. AAPG. 1969, 53(1): 30~54
    [59] Fisher W L, Brown L F, Soctt A J, et al. Delta system in the exploration for oil and gas. Burecon. Geol. Univ. Texas, Austin, 1969: 78
    [60] Brown L F, Fisher W L. Seismic Stratigraphic interpretation of depositional systems: example from Braxilian rift and pull-apart application to hydrocarbon exploration. AAPG Mem.26 1977:213~248
    [61] Galloway W E, Hobday D K. Terrigenous classic depositional system. Springer-Verlag: New York, 1983
    [62] Galloway W E. Reservoir faces architecture of microtonal barrier systems. AAPG, 1986, 70(7):787~808
    [63] Prosser S. Tectonics and Seismic Sequence Stratigraphy. Geol Soc London Spec Publication No 71. 1993:35-66
    [64] 高瑞祺,萧德铭.松辽及其外围盆地油气勘探新进展.北京:石油工业出版社,1995.19-24
    [65] 叶淑芬,魏魁生.松辽盆地白垩系的密集段及海水进侵的新证.地球科学,1996,21(3):267-271
    [66] 高瑞祺,蔡希源.松辽盆地油气田形成条件与分布规律.北京:石油工业出版社,1997,103-106
    [67] 郑荣才,尹世民,彭军.基准面旋回结构与叠加样式的沉积动力学分析.沉积学报,2000,18(3):369-375
    [68] Mitchum, R. M., Jr. and Van Wagoner. J. C. High-freguence sequences and their stacking patterns: sequence-strangraphic evidence of high-frequency eustatic cyclys. Sediment. Geol., 1991, 70: 131~164
    [69] 吴元燕,徐龙,张昌明等编著.油气储层地质.北京:石油工业出版社.1996
    [70] Levorsen A I. 1936. Stratigraphic versus structural accumulation. AAPG Bulletin,20:521~530.
    [71] Dott R.H., Sr., and M. J. Reynold, 1969, The trap, in R. H. Dott, Sr., and M. J. Reynolds, compilers, Source book for petroleum geology: AAPG Memoir 5:395~440
    [72] Hemphil, C. R., R. I. Smith, and. Szabo, 1970, Geology of Beaverhill lake reffs, Swan Hills area, Alberta, in M. T. Halbouty, ed.,Geoloey of giant petroleum fields: AAPG Memoir 14
    [73] Barss, D. L., A. B. Copland, and W. D. Ritchie, 1970, Geology of Middle Devonian reefs, Ranbow area, Alberta, Canada, in M. T. Halbouty, ed., Geology of giant petroleum fields: AAPG Memoir 14: 19~49
    [74] Chenoweth, P. A., 1972, Unconformity traps, in R. E. King, ed., Stratigraphic oil and gas fields—classification, exploration methods, and case histories: AAPG Memoir 16:42~46
    [75] Halbouty, M. T., ed., 1982, The deliberate search for the subtle trap: AAPG Memoir 32
    [76] Biddle K T, Wielchowsky C C. 1994. Hydrocarbon trap. In:Magoon L B,Dow W G. The petroleum system-from source to trap. AAPG Memoir 60,219~235
    [77] 辛仁臣.地层圈闭成因分类及研究方法,见:潘元林等主编,中国隐蔽油气藏,地质出版社,1998,4~12
    [78] Martin, R. Paleogeomorphology and its application to exploration for oil and gas (with examplees from western Canada). AAPG Bulletin, 1966, 50: 2277~223.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700