渤海湾盆地黄河口凹陷BZ34-9油田新生界“断裂-岩浆”联合控藏作用

doi:10.11743/ogg20180519

摘要/Abstract

摘要： 综合运用区域地质、三维地震、测井、地球化学、岩石薄片和X-衍射等多种资料，重点针对控制渤海湾盆地黄河口凹陷中洼南部斜坡带新生界岩浆岩发育区碎屑岩油气成藏的关键因素进行了研究。作者认为研究区断裂活动与岩浆喷发的时空有序耦合对油气的成藏起到了明显的控制作用，主要表现在以下3个方面：①“断裂-岩浆”联动控制坡中隆起带的形成及规模性圈闭的发育；②“断裂-岩浆”时空有序配置利于深部古近系优质碎屑岩储层的发育；③“断裂-岩浆”耦合共同控制油气差异富集。在这些认识的指导下，在黄河口凹陷中洼南部斜坡带成功发现一个规模大、产能高的优质油田，发现储量近8 000×10⁴ m³，最高单井日产近290 m³。

关键词: “断裂-岩浆”耦合, 油气成藏, 黄河口凹陷, 渤海湾盆地

Abstract: The study is based on integration of various data,such as regional geologic,3D seismic,well logging and geochemical data,as well as thin section and SEM observation.Its target is the key factors controlling hydrocarbon accumulation in the clastic rock reservoirs within the Cenozoic magma developing areas on the southern slope of the central low in Huanghekou Sag,Bohai Bay Basin.The result shows that the spatial and temporal coupling of fault activities and magma eruptions plays a pronounced role in controlling the hydrocarbon accumulation as follows:(1) the combination of fault and magma activities controls the formation of uplift zones on the slope and development of sizable traps; (2) the spatial and temporal coupling of faults and magma benefits the development of deeply buried Palaeogene clastic reservoirs of high quality;(3) the fault and magma jointly controls the differential hydrocarbon accumulation.Under the guidance of the cognition,a large and highly productive oilfield is discovered with reserves of nearly 80 million cubic meters and the highest single-well daily production in the oilfield is nearly 290 cubic meters.

Key words: fault and magma coupling, hydrocarbon accumulation, Huanghekou Sag, Bohai Bay Basin

中图分类号:

TE121.2

杨海风,徐长贵,牛成民,等. 渤海湾盆地黄河口凹陷BZ34-9油田新生界“断裂-岩浆”联合控藏作用[J]. 石油与天然气地质, 2018, 39(5): 1056-1064. doi: 10.11743/ogg20180519 Yang Haifeng,Xu Changgui,Niu Chengmin,et al. Joint control of the Cenozoic faults and magma on hydrocarbon accumulation in BZ34-9 oilfield in Huanghekou Sag,Bohai Bay Basin[J]. Oil & Gas Geology, 2018, 39(5): 1056-1064. doi: 10.11743/ogg20180519

参考文献

[1] 赵文智,邹才能,李建忠,等.中国陆上东、西部地区火山岩成藏比较研究与意义[J].石油勘探与开发,2009,36(1):1-11. Zhao Wenzhi,Zou Caineng,Li Jianzhong,et al.Comparative study on volcanic hydrocarbon accumulations in western and eastern China and its significance[J].Petroleum Exploration and Development,2009,36(1):1-11.
[2] 金春爽,乔德武,淡伟宁.渤海湾盆地中、新生代岩浆岩分布及油气藏特征[J].石油与天然气地质,2012,33(1):19-29. Jin Chunshuang,Qiao Dewu,Dan Weining.Meso-Cenozoic volcanic rock distribution and reservoir characteristics in the Bohai Bay Basin[J].Oil & Gas Geology,2012,33(1):19-29.
[3] 操应长,姜在兴,邱隆伟,等.渤海湾盆地第三系火成岩油气藏成藏条件探讨[J].石油大学学报(自然科学版),2002,26(2):6-10. Chao Yingchang,Jiang Zaixing,Qiu Longwei,et al.Study on forming conditions for oil and gas reservois of Tertiary igneous rock in Bohai bay basin[J].Journal of the University of Petroleum,China,2002,26(2):6-10.
[4] 王大锐,张映红.渤海湾油气区火成岩外变质带储集层中碳酸盐胶结物成因研究及意义[J].石油勘探与开发,2001,28(2):40-42. Wang Darui,Zhang Yinghong.A study on the origin of the carbonate cements within reservoirs in the external metamorphic belt of the Bohai Bay oil-gas bearing region.[J].Petroleum Exploration and Development,2001,28(2):40-42.
[5] 薛永安,杨海风,徐长贵.渤海海域黄河口凹陷斜坡带差异控藏作用及油气富集规律[J].中国石油勘探,2016,21(4):65-74. Xue Yongan,Yang Haifeng,Xu Changgui.Differential reservoir-controlling effect and hydrocarbon enrichment of slope zone in Huanghekou sag,Bohai Bay Basin[J].China Petroleum Exploration,2016,21(4):65-74.
[6] 龚再升,蔡东升,张功成.郯庐断裂对渤海海域东部油气成藏的控制作用[J].石油学报,2007,28(4):1-10. Gong Zaisheng,Cai Dongsheng,Zhang Gongcheng.Dominating action of Tanlu fault on hydrocarbon accumulation in eastern Bohai Sea area[J].Acta Petrolei Sinica,2007,28(4):1-10.
[7] 朱伟林,李建平,周心怀,等.渤海新近系浅水三角洲沉积体系与大型油气田勘探[J].沉积学报,2008,26(4):575-582. Zhu Weilin,Li Jianping,Zhou Xinhuai,et al.Neogene shallow water deltaic system and large hydrocarbon accumulations in Bohai Bay,China[J].Acta Sedimentologica Sinica,2008,26(4):575-582.
[8] 刘小平,周心怀,吕修祥,等.渤海海域油气分布特征及主控因素[J].石油与天然气地质,2009,30(4):497-509. Liu Xiaoping,Zhou Xinhuai,Lü Xiuxiang,et al.Hydrocarbondistribution features and main controlling factors in the Bohai Sea waters[J].Oil & Gas Geology,2009,30(4):497-509.
[9] 强昆生,吕修祥,周心怀,等.渤海海域黄河口凹陷油气成藏条件及其分布特征[J].现代地质,2012,26(4):792-800. Qiang Kunsheng,Lv Xiuxiang,Zhou Xinhuai,et al.Accumulative conditions and distribution characteristics of hydrocarbon in Huanghekou Depression,offshore Bohai Bay Basin[J].Geoscinece,2012,26(4):792-800.
[10] 牛嘉玉,冯有良,鲁卫华,等.中国东部陆相湖盆层序类型与岩性圈闭发育特征[J].石油学报,2006,27(4):18-22. Niu Jiayu,Feng Youliang,Lu Weihua,et al.Sequence type and lithologic trap distribution in lacustrine basin of east China[J].Acta Petrolei Sinica,2006,27(4):18-22.
[11] 严德天,王华,王清晨.中国东部古近系-新近系典型断陷盆地幕式构造旋回及层序地层特征[J].石油学报,2008,29(2):185-190. Yan Detian,Wang Hua,Wang Qingchen.Episodic tectoniccycles and sequence patten of the tertiary rifted basins of east China[J].Acta Petrolei Sinica,2008,29(2):185-190.
[12] 陈磊,杨波,宿雯,等.黄河口凹陷南斜坡新生代断裂构造特征及演化[J].东北石油大学学报,2016,40(5):28-37. Chen Lei,Yang Bo,SuWen,et al.Features and evolution of fault structures in the southern slope of Huanghekou sag in Cenozoic[J].Journal of Northeast Petroleum University,2016,40(5):28-37.
[13] Robert C.Late Quaternary variability of precipitation in Southern California and climatic implications:clay mineral evidence from the Santa Barbara Basin,ODP Site 893[J].Quaternary Science Reviews,2004,23(9-10):1029-1040.
[14] Gingele F X,De Deckker P D,Norman M.Late Pleist ocene and Holocene climate of SE Australia reconstructed from dust and river loads deposited off shore the River Murray Mouth[J].Earth and Planetary Science Letters,2007,255:257-272.
[15] Biscaye B E.Mineralogy and sediment at ion of recent deep-sea clay in the Atlantic ocean and adjacent seas and oceans[J].Geol Soc Am Bull,1965,76:803-832.
[16] Hay R L.Zeolites and zeolitic,react ion in sedimentary rocks[M].New York:T he Geologicai Society of America,INC.,1966:105-165.
[17] Warren J.Dolomite:occurrence,evolution and economically important associations[J].Earth-Science Reviews,2000,52(1):1-81.
[18] Machel H G,Lonnee J.Hydrothermal dolomite-a product of poor definition and imagination[J].Sedimentary Geology,2002,152(3/4):163-171.
[19] 胡雄,梁为,李洋冰,等.黄河口凹陷流体包裹体成藏年代和充注期次研究[J].矿物岩石地球化学通报,2014,33(6):868-873. Hu Xiong,Liang Wei,Li Yang bing,et al.Research on the age of hydrocarbon accumulation and filling history of fluid inclusions in Huanghekou Depression[J].Bulletin of Mineralogy,Petrolgy and Geochemistry,2014,33(6):868-873.
[20] 马永生,蔡勋育,赵培荣,等.深层超深层碳酸盐岩优质储层发育机理和"三元控储"模式——以四川普光气田为例[J].地质学报,2010,84(8):1087-1094. Ma Yongsheng,Cai Xunyu,Zhao Peirong,et al.Formation mechanism of deep-buried carbonate reservoir and its model of three-element control ling reservoir:A case study from the Puguang oilfield in Sichuan[J].Acta Geologica Sinica,2010,84(8):1087-1094.
[21] 黄福堂,邹信方,张作祥.地层水中主要酸类对储层物性影响因素研究[J].大庆石油地质与开发,1998,17(3):7-9. Huang Fut ang,Zou Xinfang,Zhang Zuoxiang.Effect of major acids in format ion water on physical properties of reservoir[J].Petroleum Geology & Oilfield Development in Daging,1998,17(3):7-9.
[22] 柴永波,杨波,王清斌,等.黄河口凹陷BZ34区火山岩对砂岩压实特征的影响[J].地质科技情报,2016(1):80-86. Chai Yongbo,Yang Bo,Wang Qingbin,et al.A contrastive analysis on the impact of volcanic rock on compaction of BZ34 area in Huanghekou Depression[J].Geological Science and Technology Information,2016(1):80-86.
[23] Lundegard P D.Sandstone porosity loss:A"big picture"view of the importance of compaction[J].Journal of Sedimentary Research,1992,62:250-260.
[24] 史集建,吕延防,付广,等.松辽盆地徐家围子断陷火山岩盖层封气能力综合定量评价[J].石油学报,2011,32(3):424-431. Shi Jijian,Lv Yanfang,Fu Guang,et al.Synthetically and quantitatively assessing gas-sealing ability of volcani cap rocks in the Xujiaweizi Sag of the Songliao Basin[J].Acta Petrolei Sinica,2011,32(3):424-431.