Simulation of oil-gas accumulation of clastic rocks and potential areas in the Tahe Oilfield
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摘要: 为了系统研究塔河油田碎屑岩油气运聚过程，针对研究区目的层的地质特征，文章采用流径和逾渗综合方法进行油气运聚模拟分析。该方法基于断裂-砂体输导格架来开展油气运聚模拟，首先通过断层的分级、分期研究，结合实际资料形成了断层开启性判别标准，进而建立断层输导格架模型；综合使用压实曲线和孔渗关系，利用相控建模技术建立砂体输导格架模型。在断裂-砂体输导格架基础上开展了油气运聚模拟，模拟结果与现有的油气藏吻合较好，表明流径与逾渗综合法是一种模拟研究区目的层油气运聚过程的有效方法。同时，利用模拟结果，明确了主要目的层的潜力区域，对研究区碎屑岩的勘探部署有重要意义和实际价值。Abstract: To systematically study the oil-gas migration and accumulation of clastic rocks in the Tahe Oilfield,we carried out the simulation of oil-gas migration and accumulation using the comprehensive method of flow routing and percolation on the basis of the geologic character in the study area. The simulation of oil-gas migration and accumulation based on the fault-sandstone migration pathway system were carried out. Based on the study of fault classification and stages,the criterion of fault opening was formed by combining with the actual data at first,and then the model of fault migration framework was established. Using compaction curves and the relationship between porosity and permeability,we built the sandstone migration framework by facies-controlled modeling technology. The simulated results are in good agreement with that of the discovered hydrocarbon reservoirs. It indicates that the method is valid. We pointed out the potential areas by the simulated result as well. The works in this paper have significance and practical value for the exploration of clastic rocks in the study area.
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Key words:
- migration framework /
- oil-gas migration and accumulation /
- numerical simulation /
- clastic rock /
- Tahe
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图 2 T759圈闭构造模型及K1s-6H砂岩顶的构造图
Figure 2. Structural model of the trap T759 and top structural map of the sandstone K1s-6H
图 4 研究区S112-2-YQ9连井岩相、孔隙度、渗透率剖面
Figure 4. Lithofacies, porosity and permeability profile tied to the wells S112-2 to YQ9
图 5 研究区S112-2-YQ9连井断裂-砂体输导格架
Figure 5. Fault-sandstone migration framework tied to the wells S112-2 to YQ9
图 9 研究区S112-2-YQ9连井剖面油气运聚模拟结果
Figure 9. Simulated results of oil-gas migration and accumulation tied to the wells S112-2 to YQ9
图 10 志留系柯上段油气运聚模拟结果
Figure 10. Simulated results of oil-gas migration and accumulation for the Silurian upper-Kepingtage formation in the Tahe Oilfield
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CHEN D X, WANG L, PANG X Q, et al., 2013. The controlling of fault on the tight sandstone gas migration and accumulation in West Sichuan depression[J]. Geoscience, 27(5):1137-1146. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-XDDZ201305017.htm CHEN Q L, HUANG J W, 2004. Hydrocarbon conduit systems and migration-accumulation model in Tahe oilfield[J]. Xinjiang Petroleum Geology, 25(2):143-146. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/ http://search.cnki.net/down/default.aspx?filename=XJSD200402008&dbcode=CJFD&year=2004&dflag=pdfdown CHEN R Y, LUO X R, WU Y S, 2007. Construction of hydrocarbon passage framework using diagenetic sequence information[J]. Acta Petrolei Sinica, 28(6):43-46, 51. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-SYXB200706008.htm FENG X Q, ZHANG Z M, ZHANG W B, 2013. Petroleum accumulation characteristics and favorable exploration target of Silurian in Tahe oilfield[J]. Geoscience, 27(1):180-185. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-XDDZ201301021.htm FENG Z C, ZHAO Y S, LYU Z X, 2007. Study on percolation law of 2D porous and fractured double-medium[J]. Acta Physica Sinica, 56(5):2796-2801. (in Chinese with English abstract) doi: 10.7498/aps.56.2796 GU Y, SHAO Z B, CHEN Q L, et al., 2007. Oil migration and accumulation pattern in the Tahe oilfield[J]. Petroleum Geology & Experiment, 29(3):224-230, 237. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-SYSD200703002.htm HAN Y, XU H, 2020. Characteristics of fault system in Yuqi area of Tahe oilfield[J]. Petroleum Geology and Engineering, 34(3):7-12. (in Chinese with English abstract) HE J X, XIA B, ZHANG S L, et al., 2006. Origin and distribution of mud diapirs in the Yinggehai basin and their relation to the migration and accumulation of natural gas[J]. Geology in China, 33(6):1336-1344. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-DIZI200606018.htm HE J X, YAO Y J, LIU H L, et al., 2007. Migration and accumulation characteristics and resource potential of crust-derived inorganic CO2 in the Yinggehai basin, northern South China Sea[J]. Geology in China, 34(5):887-893. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-DIZI200705015.htm JIANG S, LIU G Y, YUN L, 2010. Fractal feature of fracture system in Tahe Oil Field and its relation to hydrocarbon migration and accumulation[J]. Journal of Central South University (Science and Technology), 41(2):736-741. (in Chinese with English abstract) http://www.researchgate.net/publication/289319624_Fractal_feature_of_fracture_system_in_Tahe_Oil_Field_and_its_relation_to_hydrocarbon_migration_and_accumulation JIANG Z X, PANG X Q, ZENG J H, et al., 2005. Research on types of the dominant migration pathways and their physical simulation experiments[J]. Earth Science Frontiers, 12(4):507-516. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-DXQY200504026.htm LI H Y, JIANG Z X, DONG Y X, et al., 2010. Control of faults on hydrocarbon migration and accumulation in Nanpu Sag, Bohai Bay Basin[J]. Geoscience, 24(4):755-761. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-XDDZ201004017.htm LI K, ZHAO X K, ZHANG X B, et al., 2007. Hydrocarbon migration pathway system types and evolution in the Akekule rise, Tarim basin[J]. Chinese Journal of Geology, 42(4):766-778. (in Chinese with English abstract) http://www.researchgate.net/publication/288407725_Hydrocarbon_migration_pathway_system_types_and_evolution_in_the_akekule_rise_Tarim_Basin LI T J, LUO X R, 2001. The inhomogeneity of petroleum migration in clastic carrier beds[J]. Chinese Journal of Geology, 36(4):402-413. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZKX200104003.htm LIU Z F, LAI Y T, ZHAO G, et al., 2008. The critical scaling property of random percolation porous media[J]. Acta Physica Sinica, 57(4):2011-2015. (in Chinese with English abstract) doi: 10.7498/aps.57.2011 LUO X R, LEI Y H, ZHANG L K, et al., 2012. Characterization of carrier formation for hydrocarbon migration:concepts and approaches[J]. Acta Petrolei Sinica, 33(3):428-436. (in Chinese with English abstract) MENG X B, XU Y D, ZHANG Y J, et al., 2019. Study on the variation law of crustal stress field in tight reservoir under multi field coupling[J]. Journal of Geomechanics, 25(4):467-474. (in Chinese with English abstract) WANG K, DAI J S, 2012. A quantitative relationship between the crustal stress and fault sealing ability[J]. Acta Petrolei Sinica, 33(1):74-81. (in Chinese with English abstract) http://www.researchgate.net/publication/286715828_A_quantitative_relationship_between_the_crustal_stress_and_fault_sealing_ability WANG Z L, CHEN H L, 1999. Preliminary approach to the definition and confirmation of effective pathways for migration and accumulation[J]. Experimental Petroleum Geology, 21(1):71-75. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-SYSD901.012.htm WANG Z L, LUO Q, LI S L, et al., 2011. Type of petroleum migration pathway system and accumulation model in Langgu Depression, Jizhong[J]. Geoscience, 25(6):1137-1144. (in Chinese with English abstract) http://qikan.cqvip.com/Qikan/Article/Detail?id=40476388 WU F F, ZHU G Y, ZHANG S C, et al., 2009. Types of hydrocarbon migration pathways and its controlling effects on hydrocarbon distribution in Tarim Basin[J]. Acta Petrolei Sinica, 30(3):332-341. (in Chinese with English abstract) YE Y J, FU G, MA F J, et al., 2002. Research on oil/gas migration and accumulation regularities by the distribution of capillary pressure of transport layer[J]. Petroleum Geology & Oilfield Development in Daqing, 21(2):1-4. (in Chinese with English abstract) http://www.zhangqiaokeyan.com/academic-journal-cn_petroleum-geology-oilfield-development-daqing_thesis/0201217642178.html YUAN Y R, ZHAO W D, CHENG A J, et al., 1999. Simulation and application of three-dimensional migration-accumulation of oil resources[J]. Applied Mathematics and Mechanics, 20(9):933-942. (in Chinese with English abstract) doi: 10.1007/BF02459063 ZHANG F Q, LUO X R, MIAO S, et al., 2003. The patterns and its effect factors of secondary hydrocarbon migration[J]. Petroleum Geology & Experiment, 25(1):69-75. (in Chinese with English abstract) http://www.researchgate.net/publication/288900915_The_patterns_and_its_effect_factors_of_secondary_hydrocarbon_migration ZHANG F Q, LUO X R, MIAO S, et al., 2004. Experiments on oil migrating in a limited pathway and the mechanism analysis[J]. Chinese Journal of Geology, 39(2):159-167. (in Chinese with English abstract) ZHANG L K, LUO X R, LIAO Q J, et al., 2007. Quantitative evaluation of fault sealing property with fault connectivity probabilistic method[J]. Oil & Gas Geology, 28(2):181-190. (in Chinese with English abstract) http://www.researchgate.net/publication/292739802_Quantitative_evaluation_of_fault_sealing_property_with_fault_connectivity_probabilistic_method ZHANG L K, LUO X R, SONG G Q, et al., 2013. Quantitative evaluation of parameters to characterize fault opening and sealing during hydrocarbon migration[J]. Acta Petrolei Sinica, 34(1):92-100. (in Chinese with English abstract) ZHANG L Y, SONG L C, LI H J, et al., 2019. The role of geomechanics theory in the exploration of deep oil and gas in China[J]. Journal of Geomechanics 25(6):1036-1047. (in Chinese with English abstract) ZHAO J, LUO X R, ZHANG B S, et al., 2011. A quantitative characterization and effectiveness evaluation on sandstone carrier beds of the Silurian Kalpintag Formation in the Tazhong area, Tarim Basin[J]. Acta Petrolei Sinica, 32(6):949-958. (in Chinese with English abstract) http://www.researchgate.net/publication/286816025_A_quantitative_characterization_and_effectiveness_evaluation_on_sandstone_carrier_beds_of_the_Silurian_Kalpintag_Formation_in_the_Tazhong_area_Tarim_Basin ZHOU B, JIN Z J, LUO X R, et al., 2007. Changing patterns of hydrocarbon migration pathway in a up-scaling percolation model[J]. Oil & Gas Geology, 28(2):175-180. (in Chinese with English abstract) http://en.cnki.com.cn/Article_en/CJFDTOTAL-SYYT200702010.htm 陈冬霞, 王雷, 庞雄奇, 等, 2013.断裂对川西坳陷致密砂岩气藏天然气运聚的控制作用[J].现代地质, 27(5):1137-1146. doi: 10.3969/j.issn.1000-8527.2013.05.016 陈强路, 黄继文, 2004.塔河油田油气输导体系与运聚模式[J].新疆石油地质, 25(2):143-146. doi: 10.3969/j.issn.1001-3873.2004.02.009 陈瑞银, 罗晓容, 吴亚生, 2007.利用成岩序列建立油气输导格架[J].石油学报, 28(6):43-46, 51. doi: 10.3321/j.issn:0253-2697.2007.06.009 冯兴强, 张忠民, 张卫彪, 2013.塔河油田志留系油气成藏特征及勘探方向[J].现代地质, 27(1):180-185. doi: 10.3969/j.issn.1000-8527.2013.01.020 冯增朝, 赵阳升, 吕兆兴, 2007.二维孔隙裂隙双重介质逾渗规律研究[J].物理学报, 56(5):2796-2801. doi: 10.3321/j.issn:1000-3290.2007.05.054 顾忆, 邵志兵, 陈强路, 等, 2007.塔河油田油气运移与聚集规律[J].石油实验地质, 29(3):224-230, 237. doi: 10.3969/j.issn.1001-6112.2007.03.002 韩勇, 徐浩, 2020.塔河油田于奇地区断裂体系特征研究[J].石油地质与工程, 34(3):7-12. https://www.cnki.com.cn/Article/CJFDTOTAL-SYHN202003003.htm 何家雄, 夏斌, 张树林, 等, 2006.莺歌海盆地泥底辟成因、展布特征及其与天然气运聚成藏关系[J].中国地质, 33(6):1336-1344. doi: 10.3969/j.issn.1000-3657.2006.06.017 何家雄, 姚永坚, 刘海龄, 等, 2007.南海北部莺歌海盆地壳源型非生物CO2运聚成藏特征与资源潜力[J].中国地质, 34(5):887-893. doi: 10.3969/j.issn.1000-3657.2007.05.016 江山, 刘国勇, 云露, 2010.塔河油田奥陶系断裂分形特征及与油气运聚关系[J].中南大学学报(自然科学版), 41(2):736-741. https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD201002059.htm 姜振学, 庞雄奇, 曾溅辉, 等, 2005.油气优势运移通道的类型及其物理模拟实验研究[J].地学前缘, 12(4):507-516. doi: 10.3321/j.issn:1005-2321.2005.04.020 李宏义, 姜振学, 董月霞, 等, 2010.渤海湾盆地南堡凹陷断层对油气运聚的控制作用[J].现代地质, 24(4):755-761. doi: 10.3969/j.issn.1000-8527.2010.04.015 李坤, 赵锡奎, 张小兵, 等, 2007.塔里木盆地阿克库勒凸起油气输导体系类型与演化[J].地质科学, 42(4):766-778. doi: 10.3321/j.issn:0563-5020.2007.04.011 李铁军, 罗晓容, 2001.碎屑岩输导层内油气运聚非均一性的定量分析[J].地质科学, 36(4):402-413. doi: 10.3321/j.issn:0563-5020.2001.04.003 刘志峰, 赖远庭, 赵刚, 等, 2008.随机多孔介质逾渗模型渗透率的临界标度性质[J].物理学报, 57(4):2011-2015. doi: 10.3321/j.issn:1000-3290.2008.04.004 罗晓容, 雷裕红, 张立宽, 等, 2012.油气运移输导层研究及量化表征方法[J].石油学报, 33(3):428-436. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201203012.htm 孟宪波, 徐佑德, 徐佑德, 等, 2019.多场耦合作用下致密储层地应力场变化规律研究:以准噶尔盆地某区为例[J].地质力学学报, 25(4):467-474. https://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20190403&journal_id=dzlxxb 王珂, 戴俊生, 2012.地应力与断层封闭性之间的定量关系[J].石油学报, 33(1):74-81. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201201008.htm 王震亮, 陈荷立, 1999.有效运聚通道的提出与确定初探[J].石油实验地质, 21(1):71-75. doi: 10.3969/j.issn.1001-6112.1999.01.013 王宗礼, 罗强, 李胜利, 等, 2011.冀中廊固凹陷油气输导体系类型与成藏模式[J].现代地质, 25(6):1137-1144. doi: 10.3969/j.issn.1000-8527.2011.06.012 武芳芳, 朱光有, 张水昌, 等, 2009.塔里木盆地油气输导体系及对油气成藏的控制作用[J].石油学报, 30(3):332-341. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB200903004.htm 叶勇军, 付广, 马福建, 等, 2002.利用输导层毛细管阻力分布特征研究油气运聚规律[J].大庆石油地质与开发, 21(2):1-4. doi: 10.3969/j.issn.1000-3754.2002.02.001 袁益让, 赵卫东, 程爱杰, 等, 1999.三维油资源运移聚集的模拟和应用[J].应用数学和力学, 20(9):933-942. doi: 10.3321/j.issn:1000-0887.1999.09.008 张发强, 罗晓容, 苗盛, 等, 2003.石油二次运移的模式及其影响因素[J].石油实验地质, 25(1):69-75. doi: 10.3969/j.issn.1001-6112.2003.01.011 张发强, 罗晓容, 苗盛, 等, 2004.石油二次运移优势路径形成过程实验及机理分析[J].地质科学, 39(2):159-167. doi: 10.3321/j.issn:0563-5020.2004.02.002 张立宽, 罗晓容, 廖前进, 等, 2007.断层连通概率法定量评价断层的启闭性[J].石油与天然气地质, 28(2):181-190. doi: 10.3321/j.issn:0253-9985.2007.02.008 张立宽, 罗晓容, 宋国奇, 等, 2013.油气运移过程中断层启闭性的量化表征参数评价[J].石油学报, 34(1):92-100. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201301009.htm 张林炎, 宋立才, 李会军, 等, 2019.地质力学理论对中国深层油气勘查的作用[J].地质力学学报, 25(6):1036-1047. https://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?flag=1&file_no=20190604&journal_id=dzlxxb 赵健, 罗晓容, 张宝收, 等, 2011.塔中地区志留系柯坪塔格组砂岩输导层量化表征及有效性评价[J].石油学报, 32(6):949-958. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201106005.htm 周波, 金之钧, 罗晓容, 等, 2007.尺度放大时逾渗模型中的油气运移路径变化规律探讨[J].石油与天然气地质, 28(2):175-180. doi: 10.3321/j.issn:0253-9985.2007.02.007 -
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