二连盆地白北凹陷腾格尔组储层特征及分布规律
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摘要
为了明确白北凹陷腾格尔组储层特征和分布规律,指导下一步勘探工作。通过白北凹陷6口探井的岩心观察,薄片鉴定、扫描电镜、储层物性等研究,分析了腾格尔组储层岩电特征、物性特征、平面物性特征,并利用测井曲线结合地震资料进行了测井约束反演,研究预测腾格尔组储层分布规律。结果表明:白北凹陷腾格尔组储层的岩石类型以砾岩、砂岩、泥质粉砂岩和灰岩为主,砂岩孔隙类型为粒间孔隙、溶蚀孔隙,储层非均质性很强,为特低孔特低渗-超低孔超低渗储层。储层渗透率的变化主要受相带的影响,孔隙度相对较大的区带主要分布在SC1井东西两侧以及YM4井东部。研究认为在南部斜坡带发育3套储层;在北部西佰分支断层下降盘根部发育2套储层;在西佰断层下降盘根部发育3套储层。
In order to clarify the reservoir characteristics and distribution law of Tengger Formation in Baibei Sag and guide the next exploration work. Based on core observation,thin section identification,scanning electron microscopy and reservoir physical properties research of six exploration wells in Baibei Sag,the lithoelectric characteristics,physical characteristics and plane physical characteristics of Tengger Formation reservoir were analyzed,and logging constrained inversion was carried out by using logging curves and seismic data to study and predict the reservoir distribution law of Tengger Formation. The results show that the reservoir rock types of Tengger Formation in Baibei Sag are mainly conglomerate,sandstone,argillaceous siltstone and limestone. The sandstone pore types are intergranular pore and dissolution pore. The reservoir heterogeneity is very strong,and it is a very low porosity,ultra-low permeability and ultra-low porosity reservoir. The change of reservoir permeability is mainly influenced by facies zones. The zones with relatively large porosity are mainly distributed in the East and west sides of SC1 well and in the east of YM4 well. It is considered that there are developed three sets of reservoirs in the southern slope zone,two sets of reservoirs in the roots of the descending pan of the Xibai branch fault in the north and three sets of reservoirs in the roots of the descending pan of the Xibai fault.
In order to clarify the reservoir characteristics and distribution law of Tengger Formation in Baibei Sag and guide the next exploration work. Based on core observation,thin section identification,scanning electron microscopy and reservoir physical properties research of six exploration wells in Baibei Sag,the lithoelectric characteristics,physical characteristics and plane physical characteristics of Tengger Formation reservoir were analyzed,and logging constrained inversion was carried out by using logging curves and seismic data to study and predict the reservoir distribution law of Tengger Formation. The results show that the reservoir rock types of Tengger Formation in Baibei Sag are mainly conglomerate,sandstone,argillaceous siltstone and limestone. The sandstone pore types are intergranular pore and dissolution pore. The reservoir heterogeneity is very strong,and it is a very low porosity,ultra-low permeability and ultra-low porosity reservoir. The change of reservoir permeability is mainly influenced by facies zones. The zones with relatively large porosity are mainly distributed in the East and west sides of SC1 well and in the east of YM4 well. It is considered that there are developed three sets of reservoirs in the southern slope zone,two sets of reservoirs in the roots of the descending pan of the Xibai branch fault in the north and three sets of reservoirs in the roots of the descending pan of the Xibai fault.
引文
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8 余为维，冯磊，杜艳艳．基于特征曲线重构的波阻抗反演在复杂储层预测中的应用[J]．科学技术与工程，2019,19(4):58-65Yu Weiwei,Feng Lei,Du Yanyan. Application of the wave impedance inversion based on the characteristic curve reconstruction in the complex reservoir prediction[J]. Science Technology and Engineering,2019,19(4):58-65
9 杨涛，乐友喜，吴勇．波形指示反演在储层预测中的应用[J]．地球物理学进展，2018,33(2):769-776Yang Tao,Yue Youxi,Wu Yong. Application of the waveform inversion in reservoir predicttion[J]. Progress in Geophysics,2018,33(2):769-776
10 高红灿，郑荣才，肖斌，等．二连盆地白音查干凹陷下白垩统阿尔善组—都红木组层序地层[J]．中国地质，2018,45(2):286-303Gao Hongcan,Zheng Rongcai,Xiao Bin,et al. Sequence stratigraphy of the lower cretaceous Alshan-Duhongmu Formation in Baiyinchagan Depression,Erlian Basin[J]. Geology of China,2018,45(2):286-303
11 高红灿，肖斌，郑荣才，等．白音查干凹陷下白垩统腾格尔组砾质滩坝沉积特征[J]．石油与天然气地质，2015,36(4):612-620Gao Hongcan,Xiao Bin,Zheng Rongcai,et al. Sedimentary characteristics of gravel beach bars in the lower Cretaceous Tengger Formation in Baiyinchagan Depression[J]. Petroleum and Natural Gas Geology,2015,36(4):612-620
12 孙利，李建革，郝生跃，等．白音查干凹陷腾格尔组储层物性控制因素分析[J]．科技导报，2014,32(15):62-68Sun Li,Li Jiange,Hao Shengyue,et al. Analysis of controlling factors of reservoir physical properties of Tengger Formation in Baiyinchagan Depression[J]. Science and Technology Report,2014,32(15):62-68
13 胡望水，雷志诚，许辰，等．白音查干凹陷锡林好来油田白云质泥岩储层研究[J]．特种油气藏，2013,20(1):11-14Hu Wangshui,Lei Zhicheng,Xu Chen,et al. Reservoir study of dolomitic mudstone in Xilin Haolai Oilfield,Baiyinchagan Depression[J]. Special reservoir,2013,20(1):11-14
14 冯希文．白音查干凹陷腾格尔组层序地层测井响应特征[J]．西安科技大学学报，2011,31(4):443-447,458Feng Xiwen. Sequence stratigraphic logging response characteristics of Tengger Formation in Baiyinchagan Depression[J]. Journal of Xi'an University of Science and Technology,2011,31(4):443-447,458
15 刘邦兴，许学龙．测井曲线归一化对地震反演的重要意义[J]．新疆石油天然气，2014,10(4):28-31Liu Bangxing,Xu Xuelong. Significance of log normalization for seismic inversion[J]. Xinjiang Petroleum and Natural Gas,2014,10(4):28-31
16 朱凌霄，吴志强，祁江豪．地震测井联合反演技术在南黄海盆地北部坳陷中生代储层预测中的应用[J]．海洋地质前沿，2018,34(6):66-72Zhu Lingxiao,Wu Zhiqiang,Qi Jianghao. Application of seismic logging combined inversion technology in Mesozoic reservoir prediction in northern depression of South Yellow Sea Basin[J]. Marine Geological Frontier,2018,34(6):66-72
17 卢伟．声波曲线重构反演技术在霍多莫尔地区储层预测中的应用[J]．油气藏评价与开发，2012,2(6):10-13Lu Wei. Application of acoustic curve reconstruction inversion technology in reservoir prediction in Houdomor area[J]. Oil and Gas Reservoir Evaluation and Development,2012,2(6):10-13
18 康红庆，马春华，宋考平．测井约束地震反演在储层预测中的应用[J]．特种油气藏，2012,19(3):14-17,151Kang Hongqing,Ma Chunhua,Song Kaoping. Application of logconstrained seismic inversion in reservoir prediction[J]. Special Oil and Gas Reservoirs,2012,19(3):14-17,151
19 杜泽源，吴国忱，王玉梅．基于测井约束的地震全波形反演方法[J]．石油地球物理勘探，2017,52(6):71-79Du Zeyuan,Wu Guochen,Wang Yumei. Full wave form inversion method based on logging constraints[J]. Petroleum Geophysical Exploration,2017,52(6):71-79
20 左卫华．测井约束2D地震反演预测煤层及上部砂岩厚度[J]．工程地球物理学报，2018,15(2):181-188Zuo Weihua. Prediction of coal seam and upper sandstone thickness by log-constrained 2D seismic inversion[J]. Journal of Engineering Geophysics,2018,15(2):181-188
21 杨仓，邹荃，客伟利．约束稀疏脉冲储层反演技术在Sufyan凹陷的应用[J]．非常规油气，2017,4(4):47-54Yang Cang,Zou Quan,Ke Weili. Application of constrained sparse pulse reservoir inversion technology in Sufyan sag[J]. Unconventional Oil and Gas,2017,4(4):47-54
22 孙成禹，李晶晶，唐杰，等．基于测井资料的储层模量反演与地震反射特征分析[J]．石油物探，2015,54(3):350-358Sun Chengyu,Li Jingjing,Tang Jie,et al. Inversion of reservoir modulus based on logging data and analysis of seismic reflection characteristics[J]. Petroleum Geophysical Prospecting,2015,54(3):350-358
23 黄玉，白晓寅，郭璇，等．层序约束下的火山岩储层地震反演技术及其应用[J]．岩性油气藏，2011,23(6):89-92Huang Yu,Bai Xiaoyin,Guo Xuan,et al. Seismic inversion techniques for volcanic reservoirs under sequence constraints and their applications[J]. Lithologic Reservoirs,2011,23(6):89-92
24 武毅．储层反演技术在辽河油田油藏开发中的应用[J]．石油天然气学报，2010,32(6):236-240,535Wu Yi. Application of reservoir inversion technology in reservoir development of Liaohe Oilfield[J]. Journal of Petroleum and Natural Gas,2010,32(6):236-240,535
25 毛传龙，杨瑞召，万晓明，等．录测井岩性资料在储层反演中的应用[J]．石油地球物理勘探，2010,45(4):577-583Mao Chuanlong,Yang Ruizhao,Wan Xiaoming,et al. Application of logging lithology data in reservoir inversion[J]. Petroleum Geophysical Exploration,2010,45(4):577-583
26 徐丽萍．测井约束地震反演技术在塔河油田碎屑岩储层预测中的应用[J]．石油物探，2009,48(6):591-595Xu Liping. Application of logging-constrained seismic inversion technology in clastic reservoir prediction of Tahe Oilfield[J]. Petroleum Geophysics,2009,48(6):591-595
2 白晓寅，刘护创，陈治军，等．白北凹陷石油地质特征研究[J]．科学技术与工程，2016,16(29):34-40Bai Xiaoyin,Liu Huchuang,Chen Zhijun,et al. Petroleum geological characteristics of Baibei Depression[J]. Science and Technology and Engineering,2016,16(29):34-40
3 白晓寅，刘护创，李科社，等．二连盆地白北凹陷构造特征与油气勘探潜力[J]．延安大学学报(自然科学版)，2016,35(1):89-93Bai Xiaoyin,Liu Huchuang,Li Keshe,et al. Structural characteristics and hydrocarbon exploration potential of Baibei Sag in Erlian Basin[J]. Journal of Yan'an University(Natural Science Edition),2016,35(1):89-93
4 李锦华，余亮，帅军．二连盆地白北凹陷烃源岩地球化学特征研究[J]．地下水，2016,38(3):248-250Li Jinhua, Yu Liang, Shuai Jun. Geochemical characteristics of source rocks in Baibei Sag,Erlian Basin[J]. Groundwater,2016,38(3):248-250
5 王华超，韩登林，欧阳传湘，等．库车坳陷北部阿合组致密砂岩储层特征及主控因素[J]．岩性油气藏，2019,31(2):115-123Wang Huachao,Han Denglin,Ouyang Chuanxiang,et al. Characteristics and main controling factors of tight sandstone reservoir of Ahe Formation in northern Kuqa Depression[J]. Lithologic Reservoirs,2019,31(2):15-123
6 刘芬，李洋．克拉苏冲断带白垩系储层成岩作用及定量成岩相[J]．科学技术与工程，2019,19(3):40-47Liu Fen,Li Yang. Diagenesis and quantitative diagenetic facies of the Cretaceous reservoir in Kelasu structure zone[J]. Science Technology and Engineering,2019,19(3):40-47
7 李延丽，苟迎春，马新民，等．柴达木盆地坪西地区基岩气藏储层特征[J]．天然气地球科学，2019,30(2):219-227Li Yanli,Gou Yingchun,Ma Xinmin,et al. Reservoir characteristics of bedrock gas reservoir in Pingxi area,Qaidam Basin[J]. Natural Gas Geoscience,2019,30(2):219-227
8 余为维，冯磊，杜艳艳．基于特征曲线重构的波阻抗反演在复杂储层预测中的应用[J]．科学技术与工程，2019,19(4):58-65Yu Weiwei,Feng Lei,Du Yanyan. Application of the wave impedance inversion based on the characteristic curve reconstruction in the complex reservoir prediction[J]. Science Technology and Engineering,2019,19(4):58-65
9 杨涛，乐友喜，吴勇．波形指示反演在储层预测中的应用[J]．地球物理学进展，2018,33(2):769-776Yang Tao,Yue Youxi,Wu Yong. Application of the waveform inversion in reservoir predicttion[J]. Progress in Geophysics,2018,33(2):769-776
10 高红灿，郑荣才，肖斌，等．二连盆地白音查干凹陷下白垩统阿尔善组—都红木组层序地层[J]．中国地质，2018,45(2):286-303Gao Hongcan,Zheng Rongcai,Xiao Bin,et al. Sequence stratigraphy of the lower cretaceous Alshan-Duhongmu Formation in Baiyinchagan Depression,Erlian Basin[J]. Geology of China,2018,45(2):286-303
11 高红灿，肖斌，郑荣才，等．白音查干凹陷下白垩统腾格尔组砾质滩坝沉积特征[J]．石油与天然气地质，2015,36(4):612-620Gao Hongcan,Xiao Bin,Zheng Rongcai,et al. Sedimentary characteristics of gravel beach bars in the lower Cretaceous Tengger Formation in Baiyinchagan Depression[J]. Petroleum and Natural Gas Geology,2015,36(4):612-620
12 孙利，李建革，郝生跃，等．白音查干凹陷腾格尔组储层物性控制因素分析[J]．科技导报，2014,32(15):62-68Sun Li,Li Jiange,Hao Shengyue,et al. Analysis of controlling factors of reservoir physical properties of Tengger Formation in Baiyinchagan Depression[J]. Science and Technology Report,2014,32(15):62-68
13 胡望水，雷志诚，许辰，等．白音查干凹陷锡林好来油田白云质泥岩储层研究[J]．特种油气藏，2013,20(1):11-14Hu Wangshui,Lei Zhicheng,Xu Chen,et al. Reservoir study of dolomitic mudstone in Xilin Haolai Oilfield,Baiyinchagan Depression[J]. Special reservoir,2013,20(1):11-14
14 冯希文．白音查干凹陷腾格尔组层序地层测井响应特征[J]．西安科技大学学报，2011,31(4):443-447,458Feng Xiwen. Sequence stratigraphic logging response characteristics of Tengger Formation in Baiyinchagan Depression[J]. Journal of Xi'an University of Science and Technology,2011,31(4):443-447,458
15 刘邦兴，许学龙．测井曲线归一化对地震反演的重要意义[J]．新疆石油天然气，2014,10(4):28-31Liu Bangxing,Xu Xuelong. Significance of log normalization for seismic inversion[J]. Xinjiang Petroleum and Natural Gas,2014,10(4):28-31
16 朱凌霄，吴志强，祁江豪．地震测井联合反演技术在南黄海盆地北部坳陷中生代储层预测中的应用[J]．海洋地质前沿，2018,34(6):66-72Zhu Lingxiao,Wu Zhiqiang,Qi Jianghao. Application of seismic logging combined inversion technology in Mesozoic reservoir prediction in northern depression of South Yellow Sea Basin[J]. Marine Geological Frontier,2018,34(6):66-72
17 卢伟．声波曲线重构反演技术在霍多莫尔地区储层预测中的应用[J]．油气藏评价与开发，2012,2(6):10-13Lu Wei. Application of acoustic curve reconstruction inversion technology in reservoir prediction in Houdomor area[J]. Oil and Gas Reservoir Evaluation and Development,2012,2(6):10-13
18 康红庆，马春华，宋考平．测井约束地震反演在储层预测中的应用[J]．特种油气藏，2012,19(3):14-17,151Kang Hongqing,Ma Chunhua,Song Kaoping. Application of logconstrained seismic inversion in reservoir prediction[J]. Special Oil and Gas Reservoirs,2012,19(3):14-17,151
19 杜泽源，吴国忱，王玉梅．基于测井约束的地震全波形反演方法[J]．石油地球物理勘探，2017,52(6):71-79Du Zeyuan,Wu Guochen,Wang Yumei. Full wave form inversion method based on logging constraints[J]. Petroleum Geophysical Exploration,2017,52(6):71-79
20 左卫华．测井约束2D地震反演预测煤层及上部砂岩厚度[J]．工程地球物理学报，2018,15(2):181-188Zuo Weihua. Prediction of coal seam and upper sandstone thickness by log-constrained 2D seismic inversion[J]. Journal of Engineering Geophysics,2018,15(2):181-188
21 杨仓，邹荃，客伟利．约束稀疏脉冲储层反演技术在Sufyan凹陷的应用[J]．非常规油气，2017,4(4):47-54Yang Cang,Zou Quan,Ke Weili. Application of constrained sparse pulse reservoir inversion technology in Sufyan sag[J]. Unconventional Oil and Gas,2017,4(4):47-54
22 孙成禹，李晶晶，唐杰，等．基于测井资料的储层模量反演与地震反射特征分析[J]．石油物探，2015,54(3):350-358Sun Chengyu,Li Jingjing,Tang Jie,et al. Inversion of reservoir modulus based on logging data and analysis of seismic reflection characteristics[J]. Petroleum Geophysical Prospecting,2015,54(3):350-358
23 黄玉，白晓寅，郭璇，等．层序约束下的火山岩储层地震反演技术及其应用[J]．岩性油气藏，2011,23(6):89-92Huang Yu,Bai Xiaoyin,Guo Xuan,et al. Seismic inversion techniques for volcanic reservoirs under sequence constraints and their applications[J]. Lithologic Reservoirs,2011,23(6):89-92
24 武毅．储层反演技术在辽河油田油藏开发中的应用[J]．石油天然气学报，2010,32(6):236-240,535Wu Yi. Application of reservoir inversion technology in reservoir development of Liaohe Oilfield[J]. Journal of Petroleum and Natural Gas,2010,32(6):236-240,535
25 毛传龙，杨瑞召，万晓明，等．录测井岩性资料在储层反演中的应用[J]．石油地球物理勘探，2010,45(4):577-583Mao Chuanlong,Yang Ruizhao,Wan Xiaoming,et al. Application of logging lithology data in reservoir inversion[J]. Petroleum Geophysical Exploration,2010,45(4):577-583
26 徐丽萍．测井约束地震反演技术在塔河油田碎屑岩储层预测中的应用[J]．石油物探，2009,48(6):591-595Xu Liping. Application of logging-constrained seismic inversion technology in clastic reservoir prediction of Tahe Oilfield[J]. Petroleum Geophysics,2009,48(6):591-595
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