应用地质和地震信息进行三维沉积微相随机建模
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摘要
探讨了综合应用地质及测井约束地震反演信息进行三维沉积微相随机建模的基本原理、思路与方法,并以渤海湾盆地某区块新近系明化镇组河流相储层为例,说明这一研究过程的基本步骤,包括井眼沉积微相解释、测井约束地震反演、波阻抗与地质相的概率关系分析、随机模拟方法选择、地质统计特征分析、三维随机建模、随机模拟预测的多解性评价。研究表明,波阻抗与沉积微相之间具有一定的概率相关关系。综合应用包括地震信息在内的多学科信息进行沉积微相随机建模,可对储层预测的多解性进行有效评价。
The basic principle and method of 3D stochastic modeling of sedimentary microfacies are discussed according to geological and acoustic impedance data of well-logging constrained seismic inversion, and a case study according to stochastic modeling of fluvial facies reservoir of the Minghuazhen Formation of Neocene in a certain block of Bohai Bay Basin is used to show the general process of this research. The general process of this study includes sedimentary microfacies interpreting within boreholes, well-logging constrained seismic inversion, probability relation analysis between acoustic impedance and sedimentary microfacies, selecting the method of stochastic modeling, analysis of geological statistical characteristics, 3D stochastic modeling and assessment to multi-solutions of forecasting of stochastic modeling. The results show that there are some correlative probability relations between acoustic impedance and sedimentary microfacies, and the stochastic modeling of sedimentary microfacies can make an effective assessment to multi-solutions of reservoir forecasting by synthetically applying multi-disciplinary information, including seismic data.
The basic principle and method of 3D stochastic modeling of sedimentary microfacies are discussed according to geological and acoustic impedance data of well-logging constrained seismic inversion, and a case study according to stochastic modeling of fluvial facies reservoir of the Minghuazhen Formation of Neocene in a certain block of Bohai Bay Basin is used to show the general process of this research. The general process of this study includes sedimentary microfacies interpreting within boreholes, well-logging constrained seismic inversion, probability relation analysis between acoustic impedance and sedimentary microfacies, selecting the method of stochastic modeling, analysis of geological statistical characteristics, 3D stochastic modeling and assessment to multi-solutions of forecasting of stochastic modeling. The results show that there are some correlative probability relations between acoustic impedance and sedimentary microfacies, and the stochastic modeling of sedimentary microfacies can make an effective assessment to multi-solutions of reservoir forecasting by synthetically applying multi-disciplinary information, including seismic data.
引文
高先志,戴建春,曾洪流,刘震.1996用层间地震速度差异预测地层的岩性及含油气性.石油大学学报,20(2) :17～22
高善明.1994． 中国现代河流沉积.见:冯增昭等主编.中国沉积学,第十五章.北京:石油工业出版社.372～395
李庆忠.1994． 走向精确勘探的道路.北京:石油工业出版社,51～100
刘宪斌,林金逞,韩春明,穆剑.2002． 地震储层研究的现状及展望.地球学报,23(1) :73～78
倪逸,杨慧珠,郭玲萱,王倩,张冲.1999． 储层油气预测中地震属性优选问题探讨.石油地球物理勘探,34(6) :614～626
裘怿楠,贾爱林.2000． 储层地质模型10年.石油学报,21(4) :101～104
秦月霜,陈显森,王彦辉.2000． 用优选后的地震属性参数进行储层预测.大庆石油地质与开发,19(6) :44～45
王玉梅,季玉新,李东波,慎国强,陈松莉.2001． 应用地震属性技术预测A地区储层.石油物探.40(4) :69～76
王家华,张团峰著.2001． 油气储层随机建模.北京:石油工业出版社,1～157
吴崇筠,薛叔浩著.1992． 中国含油气盆地沉积学.北京:石油工业出版社.19～31
吴胜和.熊琦华编著.1998． 油气储层地质学.北京:石油工业出版社,191～215
吴胜和,金振奎,黄沧钿,陈崇河编著.1999． 储层建模.北京:石油工业出版社,83～111
吴胜和,熊琦华,Ringas J E.1998． 储层建模中随机模型的适用性分析.见:鲍志东,刘震编.石油地球科学文集(一).北京:石油工业出版社,47～53
吴胜和,张一伟,李恕军,吴志宇,Ringas J E.2001． 提高储层随机建模精度的地质约束原则.石油大学学报,25(1) :55～58
武军昌,吴胜和,尹伟,卢凤鸣,石占中,窦松江.2002． 黄骅坳陷港西开发区新近系明化镇组沉积微相三维建模研 ??究.古地理学报,4(4) :39～46
杨玉卿,田洪,孟杰,乔悦东,高东升,王景花.2001． 渤海湾中部南堡35-2地区新第三系河流沉积及油气勘探意义.古地理学报,3(4) :78～84
乐友喜.2001． 利用模型技术研究地震属性的地质意义.物探与化探,25(3) :191～197
张应波,张骥东.1999． 地震岩性预测新方法探索.石油地球物理勘探,34(6) :711～722
张娥,高书琴,侯成福,刘爱香,罗永胜,王奇,张静.2000． 利用地震属性预测砂岩储集层厚度及含油饱和度.石油勘探与开发,27(1) :92～94
Chen Q and Sidney S. 1997． Seismic attribute technology for reservoir forecasting and monitoring. The Leading Edge, 16 (5) : 445～450
Deutsch C V and Journal A G. 1996． GSLIB. Geostatistical Software Lihrary and User's Guide. London: Oxford Press, 1～100
Gao Shanming. 1994． Sediments of modern rivers in China. In: Feng Zengzhao et al. (eds). Sedimentology of China, Chapter 15． Beijing: Petroleum Industry Press, 372～395 (in Chinese)
Gao Xianzhi, Dai Jianchun, Zeng Hongliu and Liu Zhen. 1996． Prediction of oil and gas and lithology with difference of interformational seismic velocities. Journal of University of Petroleum, China (Edition of Natural Science), 20 (2) : 17～22 (in Chinese with English abstract).
Haldorsen H H and Damsleth E. 1990． Stochastic modeling. Journal of Petroleum Technology, 42:404～412
Holden L, Hauge R, Skare φ and Skorstad. 1998． Modeling of fluvial reservoirs with object models. Mathematical Geology, 30 (5) : 473～495
Li Qingzhong. 1994． Road to Exact Exploration. Beijing: Petroleum Industry Press, 51～100 (in Chinese)
Liu Xianbin, Lin Jincheng, Han Chunming and Mu Jian. 2002． Present conditions and prospects of researches on seismic reservoir. Acta Geoscientic Sinica, 23 (1) : 73～78 ( in Chinese with English abstract)
Kalkomey C T. 1997． Potential risks when using seismic attributes as predictors of reservoir properties. The Leading Edge, 16 (3) : 247～251
Miall A D. 1996． The Geology of Fluvial Deposits. Berlin, Heidelberg: Springer-Verlag, 191～249
Ni Yi, Yang Huizhu, Guo Lingxuan, Wang Qian and Zhang Cbong. 1999． Optimization problem of seismic attributes in hydrocarbon reservoir prediction. Oil Geophysics Exploration, 34 (6) : 614～626 (in Chinese with English abstract)
Qin Yueshuang, Chen Xiansen and Wang Yanhui. 2000． Performing a reservoir prediction with optimized seismic attribute parameters. Daqing Oil Geology & Development, 19 (6) : 44～45 (in Chinese with English abstract)
Qiu Yinan and Jia Ailin. 2000． Development of geological reservoir modeling in past decade. Acta Petrolei Sinica, 21 (4) : 101～104 (in Chinese with English abstract)
Srivastava R M. 1994． An overview of stochastic methods for reservoir characterization. In: Yarus and Chamber (eds). Stochastic Modeling and Geostatistics: Principles, Methods, and Case Studies. AA
高善明.1994． 中国现代河流沉积.见:冯增昭等主编.中国沉积学,第十五章.北京:石油工业出版社.372～395
李庆忠.1994． 走向精确勘探的道路.北京:石油工业出版社,51～100
刘宪斌,林金逞,韩春明,穆剑.2002． 地震储层研究的现状及展望.地球学报,23(1) :73～78
倪逸,杨慧珠,郭玲萱,王倩,张冲.1999． 储层油气预测中地震属性优选问题探讨.石油地球物理勘探,34(6) :614～626
裘怿楠,贾爱林.2000． 储层地质模型10年.石油学报,21(4) :101～104
秦月霜,陈显森,王彦辉.2000． 用优选后的地震属性参数进行储层预测.大庆石油地质与开发,19(6) :44～45
王玉梅,季玉新,李东波,慎国强,陈松莉.2001． 应用地震属性技术预测A地区储层.石油物探.40(4) :69～76
王家华,张团峰著.2001． 油气储层随机建模.北京:石油工业出版社,1～157
吴崇筠,薛叔浩著.1992． 中国含油气盆地沉积学.北京:石油工业出版社.19～31
吴胜和.熊琦华编著.1998． 油气储层地质学.北京:石油工业出版社,191～215
吴胜和,金振奎,黄沧钿,陈崇河编著.1999． 储层建模.北京:石油工业出版社,83～111
吴胜和,熊琦华,Ringas J E.1998． 储层建模中随机模型的适用性分析.见:鲍志东,刘震编.石油地球科学文集(一).北京:石油工业出版社,47～53
吴胜和,张一伟,李恕军,吴志宇,Ringas J E.2001． 提高储层随机建模精度的地质约束原则.石油大学学报,25(1) :55～58
武军昌,吴胜和,尹伟,卢凤鸣,石占中,窦松江.2002． 黄骅坳陷港西开发区新近系明化镇组沉积微相三维建模研 ??究.古地理学报,4(4) :39～46
杨玉卿,田洪,孟杰,乔悦东,高东升,王景花.2001． 渤海湾中部南堡35-2地区新第三系河流沉积及油气勘探意义.古地理学报,3(4) :78～84
乐友喜.2001． 利用模型技术研究地震属性的地质意义.物探与化探,25(3) :191～197
张应波,张骥东.1999． 地震岩性预测新方法探索.石油地球物理勘探,34(6) :711～722
张娥,高书琴,侯成福,刘爱香,罗永胜,王奇,张静.2000． 利用地震属性预测砂岩储集层厚度及含油饱和度.石油勘探与开发,27(1) :92～94
Chen Q and Sidney S. 1997． Seismic attribute technology for reservoir forecasting and monitoring. The Leading Edge, 16 (5) : 445～450
Deutsch C V and Journal A G. 1996． GSLIB. Geostatistical Software Lihrary and User's Guide. London: Oxford Press, 1～100
Gao Shanming. 1994． Sediments of modern rivers in China. In: Feng Zengzhao et al. (eds). Sedimentology of China, Chapter 15． Beijing: Petroleum Industry Press, 372～395 (in Chinese)
Gao Xianzhi, Dai Jianchun, Zeng Hongliu and Liu Zhen. 1996． Prediction of oil and gas and lithology with difference of interformational seismic velocities. Journal of University of Petroleum, China (Edition of Natural Science), 20 (2) : 17～22 (in Chinese with English abstract).
Haldorsen H H and Damsleth E. 1990． Stochastic modeling. Journal of Petroleum Technology, 42:404～412
Holden L, Hauge R, Skare φ and Skorstad. 1998． Modeling of fluvial reservoirs with object models. Mathematical Geology, 30 (5) : 473～495
Li Qingzhong. 1994． Road to Exact Exploration. Beijing: Petroleum Industry Press, 51～100 (in Chinese)
Liu Xianbin, Lin Jincheng, Han Chunming and Mu Jian. 2002． Present conditions and prospects of researches on seismic reservoir. Acta Geoscientic Sinica, 23 (1) : 73～78 ( in Chinese with English abstract)
Kalkomey C T. 1997． Potential risks when using seismic attributes as predictors of reservoir properties. The Leading Edge, 16 (3) : 247～251
Miall A D. 1996． The Geology of Fluvial Deposits. Berlin, Heidelberg: Springer-Verlag, 191～249
Ni Yi, Yang Huizhu, Guo Lingxuan, Wang Qian and Zhang Cbong. 1999． Optimization problem of seismic attributes in hydrocarbon reservoir prediction. Oil Geophysics Exploration, 34 (6) : 614～626 (in Chinese with English abstract)
Qin Yueshuang, Chen Xiansen and Wang Yanhui. 2000． Performing a reservoir prediction with optimized seismic attribute parameters. Daqing Oil Geology & Development, 19 (6) : 44～45 (in Chinese with English abstract)
Qiu Yinan and Jia Ailin. 2000． Development of geological reservoir modeling in past decade. Acta Petrolei Sinica, 21 (4) : 101～104 (in Chinese with English abstract)
Srivastava R M. 1994． An overview of stochastic methods for reservoir characterization. In: Yarus and Chamber (eds). Stochastic Modeling and Geostatistics: Principles, Methods, and Case Studies. AA
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