张超1,2,张立强1,2,陈家乐1,2,罗红梅3,刘书会3
Zhang Chao1,2,Zhang Li-qiang1,2,Chen Jia-le1,2,Luo Hong-mei3,Liu Shu-hui3
摘要:
东营凹陷古近系沙河街组沙三下—沙四上亚段是细粒沉积岩发育的主力层段,岩相类型多样。通过岩心观察、薄片、X-射线衍射分析,对东营凹陷古近系细粒沉积岩进行岩相类型划分;选取GR、CNL,AC等测井曲线建立岩相测井识别模式;应用判别分析对不同类型细粒沉积岩进行区分。结果表明:古近系沙河街组沙三下—沙四上亚段细粒沉积岩碳酸盐矿物含量高,共发育灰岩类、泥岩类、粉砂岩类、混合细粒沉积岩类四大岩相类型,根据矿物成分、构造以及有机质含量差异可进一步划分为含有机质块状灰岩、富有机质纹层状粉砂质泥岩、富有机质层状泥质粉砂岩、富有机质层状泥质灰岩等亚类;各岩相具有不同的岩相识别模式;利用判别分析,可有效区分不同类型细粒沉积岩。该方法为缺少取心资料井段的细粒沉积岩的岩相识别、预测以及细粒沉积岩储层的评价和可改造性研究提供一定的基础。
中图分类号:
[1]Zou Caineng,Yang Zhi,Cui Jingwei,et al.Formation mechanism,geological characteristics and development strategy of nonmarine shale oil in China[J].Petroleum Exploration & Development,2013,40(1):14-26.[邹才能,杨智,崔景伟,等.页岩油形成机制、地质特征及发展对策[J].石油勘探与开发,2013,40(1):14-26.]
[2]Wu Jing,Jiang Zaixing,Tong Jinhuan,et al.Sedimentary environment and control factors of fine-grained sedimentary rocks in the upper fourth member of Paleogene Shahejie Formation,Donying Sag[J].Acta Petrolei Sinica,2016,37(4):464-473.[吴靖,姜在兴,童金环,等.东营凹陷古近系沙河街组四段上亚段细粒沉积岩沉积环境及控制因素[J].石油学报,2016,37(4):464-473.] [3]Potter P E,Maynard J B,Pryor W A.Sedimentology of Shale:Study Guide and Reference Source[M].New York:Springer-Verlag,1980. [4]Li Juyuan.Analysis on mineral components and frangibility of shales in Dongying Depression[J].Acta Sedimentologica Sinica,2013,31(4):616-620.[李钜源.东营凹陷泥页岩矿物组成及脆度分析[J].沉积学报,2013,31(4):616-620.] [5]Deng Hongwen,Qian Kai.The genetic types and association evolution of deep lacustrine facies mudstones[J].Acta Sedimentologica Sinica,1990,8(3):1-21.[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.] [6]Liu Bo,Lü Yanfang,Meng Yuanlin,et al.Petrologic characteristics and genetic model of lacustrine lamellar fine-grained rock and its significance for shale oil exploration:A case study of Permian Lucaogou Formation in Malang Sag,Santanghu Basin,NW China[J].Petroleum Exploration & Development,2015,42(5):598-607.[柳波,吕延防,孟元林,等.湖相纹层状细粒岩特征、成因模式及其页岩油意义——以三塘湖盆地马朗凹陷二叠系芦草沟组为例[J].石油勘探与开发,2015,42(5):598-607.] [7]Zhang Shun,Chen Shiyue,Cui Shiling,et al.Characteristics and types of fine-grained sedimentary rocks lithofacies in semi-deep and deep lacustrine,Dongying Sag[J].Journal of China University of Petroleum:Edition of Natural Sciences,2014,38(5):9-17.[张顺,陈世悦,崔世凌,等.东营凹陷半深湖—深湖细粒沉积岩岩相类型及特征[J].中国石油大学学报:自然科学版,2014,38(5):9-17.] [8]Wang Yong,Song Guoqi,Liu Huimin,et al.Formation environment and sedimentary structures of fine-grained sedimentary rock in Jiyang Depression[J].Journal of Northeast Petroleum University,2015,39(3):7-14.[王勇,宋国奇,刘惠民,等.济阳坳陷细粒沉积岩形成环境及沉积构造[J].东北石油大学学报,2015,39(3):7-14.] [9]Zhang Shaomin,Cao Yingchang,Zhu Rukai,et al.The lithofacies and depositional environment of fine-grained sedimentaryrocks of XiaohuSubsag in Yabulai Basin[J].Natural Gas Geoscience,2016,27(2):309-319.[张少敏,操应长,朱如凯,等.雅布赖盆地小湖次凹细粒沉积岩岩相特征与沉积环境探讨[J].天然气地球科学,2016,27(2):309-319.] [10]Abouelresh M O,Slatt R M.Lithofacies and sequence stratigraphy of the Barnett Shale in east-central Fort Worth Basin,Texas[J].AAPG Bulletin,2012,96(1):34-43. [11]Hemmesch N T,Harris N B,Mnich C A,et al.A sequence stratigraphic framework for the Upper Devonian Woodford Shale,Permian Basin,west Texas[J].AAPG Bulletin,2014,98(1):23-47. [12]Li Xue,Zhu Chuanlin,Cao Yingchang.Methods for dividing sequence stratigraphic units of deep-water deposition:Bytaking well Niu 38 for example[J].Journal of Jianghan Petroleum Institute,2004,26(2):15-17.[李雪,祝传林,操应长.深水沉积的层序地层单元划分方法探讨——以东营凹陷牛38井为例[J].江汉石油学院学报,2004,26(2):15-17.] [13]Zhang Jinyan.Shale lithofacies logging identification and evaluation[J].Journal of Oil & Gas Technology,2013,35(4):96-103..[张晋言.泥页岩岩相测井识别及评价方法[J].石油天然气学报,2013,35(4):96-103.] [14]Wang Min,Zhu Jiajun,Yu Guanghua,et al.The shale lithofaciescharacteristics and logging analysis techniques in Luojiaarea[J].Well Logging Technology,2013,37(4):426-431.[王敏,朱家俊,余光华,等.罗家地区泥页岩岩相特征及测井分析技术[J].测井技术,2013,37(4):426-431.] [15]Zhao Yongjun,Li Hanlin.Petroleum Mathematical Geology[M].Beijing:University of Petroleum Press,1998.[赵永军,李汉林.石油数学地质[M].北京:石油大学出版社,1998.] [16]Wang Kun,Zhang Feng,Zhang Yi,et al.Identification of the lithology of carboniferous and its reservoir characteristics in Chepaizi Uplift,Junggar Basin[J].Journal of Southwest Petroleum University,2014,36(4):21-28.[王坤,张奉,张翊,等.准西车排子凸起石炭系岩性识别与储层特征[J].西南石油大学学报:自然科学版,2014,36(4):21-28.] [17]Wen Denjin,Zhang Zhansong.Identification of volcanic oil and water layer by the Fisher discriminatory and analytical technology[J].Journal of Oil & Gas Technology,2010,32(3):96-99.[文得进,张占松.利用Fisher判别分析技术识别火山岩油水层[J].石油天然气学报,2010,32(3):96-99.] [18]Chen Keyong.Three dimensional lithology modeling of volcanic reservoirs in the Changling Gasfield[J].Oil & Gas Geology,2010,31(2):206-211.[陈克勇.长岭气田火山岩储层三维岩相建模[J].石油与天然气地质,2010,31(2):206-211.] [19]Yuan Jing,Zhao Chenglin,Zhang Shanwen.Genetic model of the deep water salt lake of the Paleogene Sha-4 member in Dongying Sag[J].Acta Sedimentologica Sinica,2000,18(1):114-118.[袁静,赵澄林,张善文.东营凹陷沙四段盐湖的深水成因模式[J].沉积学报,2000,18(1):114-118.] [20]Wang Jian,Cao Yingchang,Liu Huimin,et al.Characteristics of sedimentary environment and filling model of the lower submember of the fourth member of Shahejie Formation,Dongying Depression[J].Acta Sedimentologica Sinica,2012,30(2):274-282.[王健,操应长,刘惠民,等.东营凹陷沙四下亚段沉积环境特征及沉积充填模式[J].沉积学报,2012,30(2):274-282.] [21]Zhang Haifeng,Liu Qing,Zhang Linye,et al.Lacustrine basin evolution and favorable sedimentary facies belt for source rocks abounding in the Shahejie Formation of Paleogene in Dongying Sag,Shandong Province[J].Journal of Palaeogeography,2005,7(3):383-397.[张海峰,刘庆,张林晔,等.山东东营凹陷古近系沙河街组湖盆演化及烃源岩赋存相带[J].古地理学报,2005,7(3):383-397.] [22]Wang Jufeng.Sedimentary facies of the Shahejie Formation of Paleogene in DongyingSag,Jiyang Depression[J].Journal of Palaeogeography,2005,7(1):45-58.[王居峰.济阳坳陷东营凹陷古近系沙河街组沉积相[J].古地理学报,2005,7(1):45-58.] [23]Chen Shiyue,Zhang Shun,Wang Yongshi,et al.Lithofacies types and reservoirs of Paleogene fine-grained sedimentary rocks in Dongying Sag,Bohai Bay Basin[J].Petroleum Exploration & Development,2016,43(2):198-208.[陈世悦,张顺,王永诗,等.渤海湾盆地东营凹陷古近系细粒沉积岩岩相类型及储集层特征[J].石油勘探与开发,2016,43(2):198-208.] [24]Wu Lanyu,Hu Dongfeng,Lu Yongchao,et al.Advantageous shale lithofacies of Wufeng Formation-Longmaxi Formation in Fuling Gasfield of Sichuan Basin,SW China[J].Petroleum Exploration & Development,2016,43(2):189-197.[吴蓝宇,胡东风,陆永潮,等.四川盆地涪陵气田五峰组—龙马溪组页岩优势岩相[J].石油勘探与开发,2016,43(2):189-197.] [25]Wang Xiangzeng,Gao Shengli,Gao Chao.Geological features of Mesozoic lacustrine shale gas in south of Ordos Basin,NW China[J].Petroleum Exploration & Development,2014,41(3):294-304.[王香增,高胜利,高潮.鄂尔多斯盆地南部中生界陆相页岩气地质特征[J].石油勘探与开发,2014,41(3):294-304.] [26]Wang Guochang,Carr T R,Ju Yiwen,et al.Identifying organic-rich Marcellus Shale lithofacies by support vector machine classifier in the Appalachian Basin[J].Computers & Geosciences,2013,64(3):52-60. [27]Wang Guanmin.Laminae Combination and genetic classification of Eogeneshale in Jiyang Depression[J].Jilin Daxue Xuebao,2012,42(3):666-671.[王冠民.济阳坳陷古近系页岩的纹层组合及成因分类[J].吉林大学学报:地球科学版,2012,42(3):666-671.] [28]Tian Bing.Fisher discriminant analysis and its research about application[J].Journal of Weinan Normal University,2014,29(23):8-11.[田兵.Fisher判别分析及其应用[J].渭南师范学院学报,2014,29(23):8-11.] |
[1] | 吕正祥,王先东,吴家洋,卿元华. 渤海海域中部古近系湖相碳酸盐岩储层成岩演化特征[J]. 天然气地球科学, 2018, 29(7): 921-931. |
[2] | 吴靖,姜在兴,王欣. 湖相细粒沉积岩三—四级层序地层划分方法与特征——以渤海湾盆地东营凹陷古近系沙四上亚段为例[J]. 天然气地球科学, 2018, 29(2): 199-210. |
[3] | 吴浩,刘锐娥,纪友亮,张春林,周勇,张云钊. 典型致密砂岩气储层孔隙结构分类及其意义——以鄂尔多斯盆地盒8段为例[J]. 天然气地球科学, 2016, 27(5): 835-843. |
[4] | 倪金龙,张红,唐小玲,韩帅. 济阳坳陷惠民凹陷中央隆起带与邻区黏土矿物成岩演化及古地温变化[J]. 天然气地球科学, 2016, 27(10): 1778-1788. |
[5] | 李继岩,宋国奇,王晓蕾,陈静静,宋明福. 不同沉积环境形成的储层成岩差异性研究——以东营凹陷王家岗地区红层与博兴洼陷灰层滩坝为例[J]. 天然气地球科学, 2015, 26(2): 269-276. |
[6] | 张顺,陈世悦,鄢继华,谭明友,张云银,龚文磊,王光增. 东营凹陷西部沙三下亚段—沙四上亚段泥页岩岩相及储层特征[J]. 天然气地球科学, 2015, 26(2): 320-332. |
[7] | 张立强,罗晓容,肖欢,高永明,田禀睿. 胜坨地区沙四上亚段近岸水下扇相砂砾岩体成岩矿物类型及分布特征[J]. 天然气地球科学, 2015, 26(1): 13-20. |
[8] | 王淑萍,徐守余,董春梅,王丽萍. 东营凹陷北带沙四下亚段深层砂砾岩储层储集空间特征及成因机制[J]. 天然气地球科学, 2014, 25(8): 1135-1143. |
[9] | 操应长,马奔奔,王艳忠,刘惠民,高永进,刘海宁,陈林. 东营凹陷盐家地区沙四上亚段近岸水下扇砂砾岩颗粒结构特征[J]. 天然气地球科学, 2014, 25(6): 793-803. |
[10] | 龙华山,向才富,牛嘉玉, 李洪香, 魏立春,韩国猛,姜福杰. 渤海湾盆地歧口凹陷沙河街组天然气赋存状态及其勘探意义[J]. 天然气地球科学, 2014, 25(5): 665-678. |
[11] | 王茹,李江海,徐兴友,王秀红,李钜源,刘庆. 东营凹陷古近系红层油气来源及勘探潜力分析[J]. 天然气地球科学, 2012, 23(6): 989-995. |
[12] | 路智勇. 济阳坳陷东营凹陷陡坡带盐18 地区重力流沉积特征与沉积模式[J]. 天然气地球科学, 2012, 23(3): 420-429. |
[13] | 王东旭. 东营南坡新生界与中古生界不整合面特征及对油气成藏的影响[J]. 天然气地球科学, 2012, 23(2): 279-283. |
[14] | 张林晔, 李政, 李钜源, 朱日房, 孙锡年. 东营凹陷古近系泥页岩中存在可供开采的油气资源[J]. 天然气地球科学, 2012, 23(1): 1-13. |
[15] | 闫志强. 东营凹陷永安镇油田沙三段“槽谷”砂体发育规律研究[J]. 天然气地球科学, 2010, 21(6): 968-973. |
|