松辽盆地东南缘西丁家地区营城组沉积相分析
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摘要
松辽盆地东南缘深层沉积相研究程度较浅,以西丁家地区营城组为例,利用岩心观察描述结果,结合测井、地震资料,以及区域构造演化和沉积相分析结果,研究松辽盆地东南缘深层地层沉积相.结果表明:营城组(K1y)主要发育扇三角洲、辫状河三角洲、湖底扇和湖泊4种相类型,其中辫状河三角洲相和湖泊相最为发育;西丁家地区营城组主要表现为"广盆浅水"沉积特征,西南陡坡带发育扇三角洲沉积体系,北部斜坡带发育辫状河三角洲沉积体系,垂向上地层叠加样式表现为由进积向加积演变.该研究结论对西丁家地区深层地层下一步勘探开发及资源评价具有指导意义.
The sedimentary facies research level of the deep level is plain in Southeastern margin of Songliao Basin taking Yingcheng formation of Xidingjia area as an example,and make use of core observation results,combined with logging,seismic data,as well as regional tectonic evolution and sedimentary facies analysis to research sedimentary facies.The results showed that Yingcheng formation mainly developed fan delta,braided river delta,lake and lake facies types,and braided river delta and lacustrine facies are most developed.Yingcheng formation of Xidingjia area mainly shows "broad shallow basin" as sedimentary characteristics.Southwest steep slope developed fan delta depositional system,the northern slope developed braided river delta system,and the performance of the vertical stacking pattern is from progradation to accretion.The conclusion of the study has important guiding significance for the exploration and resource evaluation of the next step.
The sedimentary facies research level of the deep level is plain in Southeastern margin of Songliao Basin taking Yingcheng formation of Xidingjia area as an example,and make use of core observation results,combined with logging,seismic data,as well as regional tectonic evolution and sedimentary facies analysis to research sedimentary facies.The results showed that Yingcheng formation mainly developed fan delta,braided river delta,lake and lake facies types,and braided river delta and lacustrine facies are most developed.Yingcheng formation of Xidingjia area mainly shows "broad shallow basin" as sedimentary characteristics.Southwest steep slope developed fan delta depositional system,the northern slope developed braided river delta system,and the performance of the vertical stacking pattern is from progradation to accretion.The conclusion of the study has important guiding significance for the exploration and resource evaluation of the next step.
引文
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[17]高延新,吴崇筠,庞增福,等.辽河盆地大凌河油层湖底扇沉积特征[J].沉积学报,1985,3(4):83-93.Gao Yanxin,Wu Congjun,Pang Zengfu,et al.The sedimentary characteristics of the lacustrine fans in the dalinghe oil bed of Liaohebasin[J].Acta Sedimentologica Sinica,1985,3(4):83-93.
[18]单敬福,王峰,孙海雷,等.蒙古国境内贝尔湖凹陷早白垩纪沉积充填演化与同沉积断裂的响应[J].吉林大学学报,2010,40(3):509-518.Shan Jingfu,Wang Feng,Sun Hailei,et al.The responding to syn-sedimentary fault system for sediment filling evolvement in theearly Cretaceous,Bel-lake depression of Mongolia[J].Journal of Jilin University:Earth Science Edition,2010,40(3):509-518.
[2]庞智英,舒萍,纪学雁,等.松辽盆地东南隆起区白垩系营城组二段沉积相分析及层序划分[J].吉林大学学报:地球科学版,2009,54(2):232-237.Pang Zhinying,Shu Ping,Ji Xueyan,et al.Sedimentary facies analysis and stratigraphic sequence division of the second member of theYingcheng formation in the southeastern uplift region,Songliao basin[J].Journal of Jilin University:Earth Science Edition,2009,54(2):232-237.
[3]侯景涛,程日辉,王璞珺,等.松辽盆地东南缘六台地区下白垩统营城组二段砾岩沉积特征及成因模型[J]吉林大学学报:地球科学版,2007,52(6):1176-1182.Hou Jingtao,Cheng Rihui,Wang Pujun,et al.Sedimentary characteristics and origin model of conglomerate of second member,Yingcheng formation in Liutai,southeast margin of Songliao basin[J].Journal of Jilin University:Earth Science Edition,2007,52(6):1176-1182.
[4]袁静.山东惠民凹陷古近纪震积岩特征及其地质意义[J].沉积学报,2004,22(1):41-46.Yuan Jing.the property and geological significance of seismites of Paleogene in Huimin sag[J].Acta Sedimentologica Sinica,2004,22(1):41-46.
[5]纪友亮,赵贤正,单敬福,等.冀中拗陷古近系沉积层序特征及其沉积体系的演化[J].沉积学报,2009,27(3):48-56.Ji Youliang,Zhao Xianzheng,Shan Jingfu,et al.Depositional architecture of Paleogene system tectonic sequences and evolvement ofsedimentary system in Jizhong depression[J].Acta Sedimentologica Sinica,2009,27(3):48-56.
[6]张巨星,蔡国刚.辽河油田岩性地层油气藏勘探理论与实践[M].北京:石油工业出版社,2007:1-378.Zhang Juxing,Cai Guogang.Liaohe oilfield stratigraphic oil and gas exploration theory and practice[M].Beijing:Petroleum IndustryPress,2007:1-378.
[7]吴朝荣,杜春彦.辽河油田西部凹陷沙河街组远岸浊积扇[J].成都理工大学学报:自然科学版,2001,28(3):267-272.Wu Chaorong,Du Chunyan.The distal turbidite fan of Shahejie formation,lower paleogene in west depression,Liaohe basin[J].Journal of Chengdu University of Technology:Nature Science Edition,2001,28(3):267-272.
[8]张震,鲍志东,童亨茂,等.辽河断陷西部凹陷沙三段沉积相及相模式[J].高校地质学报,2009,15(3):387-397.Zhang Zhen,Bao Zhidong,Tong Hengmao,et al.Sedimentary facies and facies model of the 3rd member of Shahejie formation in thewestern sag,Liaohe fault basin[J].Geological Journal of China Universities,2009,15(3):387-397.
[9]单敬福,王峰,孙海雷,等.基于地震波阻抗反演的州57水平井区块小层砂体预测技术[J].石油与天然气地质,2010,31(2):212-218.Shan Jingfu,Wang Feng,Sun Hailei,et al.Prediction of sublayer sandstones based on wave impedance inversion in the wellblock ofthe horizontal well Zhou-57[J].Oil&Gas Geology,2010,31(2):212-218.
[10]邓宏文,钱凯.深湖相泥岩的成因类型和组合演化[J].沉积学报,1990,8(3):1-21.Deng Hongwen,Qian kai.The genetic types and association evolution of deep lacustrine facies mudstones[J].Acta SedimentologicaSinica,1990,8(3):1-21.
[11]张菊香,回雪峰,朱红梅,等.齐家—鸳鸯沟坡洼过渡带岩性油气藏分布特征研究[M].北京:石油工业出版社,2007:335-346.Zhang Juxiang,Hui Xuefeng,Zhu Hongmei,et al.Distribution characteristic research of lithologic reservoirs in Qijia-Yuanyanggouslope transition zone[M].Beijing:Petroleum Industry Press,2007:335-346.
[12]李建平,杨波,周心怀,等.渤中凹陷东营组层序地层及其沉积相分析[J].东北石油大学学报,2012,36(4):1-10.Li Jianping,Yang Bo,Zhou Xinhuai,et al.Analysis of sedimentary facies of Dongying formation in the Bozhong sag[J].Journal ofNortheast Petroleum,2012,36(4):1-10.
[13]吴奎,吴俊刚,张中巧,等.辽中凹陷北部湖底扇沉积模式及地震响应特征[J].东北石油大学学报,2012,36(5):33-37.Wu Kui,Wu Jungang,Zhang Zhongqiao,et al.Sedimentary model and seismic response characteristics of the sublacustrine fan innorthern Liaozhong depression[J].Journal of Northeast Petroleum,2012,36(5):33-37.
[14]张世广.复杂断块油田单砂体级高分辨率层序地层特征——以呼和诺仁油田贝301区块南屯组二段为例[J].东北石油大学学报,2012,36(5):1-5.Zhang Shiguang.Characteristics of the high resolution sequence stratigraphy for the complex faulted block oil fields by single sandbody rank——the second member of Nantun formation in Bei 301block of Huhenuoren oilfield[J].Journal of Northeast Petroleum,2012,36(5):1-5.
[15]郭淑文,吴雪松,王王禹,等.歧口凹陷深层地震岩石物理特征分析及应用[J].东北石油大学学报,2012,36(5):12-16.Guo Shuwen,Wu Xuesong,Wang Yu,et al.Analysis and application of seismic rock physical character for deep formation in Qikoudepression[J].Journal of Northeast Petroleum,2012,36(5):12-16.
[16]张新见,许涛,周胐,等.准中4区块侏罗系头屯河组滩坝及风暴沉积特征[J].东北石油大学学报,2012,36(5):45-50,5.Zhang Xinjian,Xu Tao,Zhou Fei,et al.Sedimentary characteristics of beach bar and storm deposits in Toutunhe formation of Juras-sic in block 4of the middle of Junggar basin[J].Journal of Northeast Petroleum,2012,36(5):45-50,5.
[17]高延新,吴崇筠,庞增福,等.辽河盆地大凌河油层湖底扇沉积特征[J].沉积学报,1985,3(4):83-93.Gao Yanxin,Wu Congjun,Pang Zengfu,et al.The sedimentary characteristics of the lacustrine fans in the dalinghe oil bed of Liaohebasin[J].Acta Sedimentologica Sinica,1985,3(4):83-93.
[18]单敬福,王峰,孙海雷,等.蒙古国境内贝尔湖凹陷早白垩纪沉积充填演化与同沉积断裂的响应[J].吉林大学学报,2010,40(3):509-518.Shan Jingfu,Wang Feng,Sun Hailei,et al.The responding to syn-sedimentary fault system for sediment filling evolvement in theearly Cretaceous,Bel-lake depression of Mongolia[J].Journal of Jilin University:Earth Science Edition,2010,40(3):509-518.
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