大庆长垣萨尔图-葡萄花-高台子油层组倾斜油水界面形成机理与增储潜力

doi:10.7623/syxb202111007

石油学报 ›› 2021, Vol. 42 ›› Issue (11): 1477-1485.DOI: 10.7623/syxb202111007

大庆长垣萨尔图-葡萄花-高台子油层组倾斜油水界面形成机理与增储潜力

李文龙^1,2, 丛琳¹

1. 东北石油大学地球科学学院黑龙江大庆 163318;
2. 大庆油田有限责任公司第三采油厂黑龙江大庆 163113

收稿日期:2020-08-22 修回日期:2021-09-12 出版日期:2021-11-25 发布日期:2021-12-01
通讯作者: 丛琳,女,1983年6月生,2005年获大庆石油学院学士学位,2011年获东北石油大学博士学位,现为东北石油大学副教授,主要从事油藏描述研究工作。Email:conglindq@163.com
作者简介:李文龙,男,1986年1月生,2008年获大庆石油学院学士学位,2019年获中国地质大学(北京)博士学位,现为大庆油田有限责任公司高级工程师,主要从事油藏评价研究工作。Email:liwenlong1102@163.com
基金资助:
国家科技重大专项"大庆长垣特高含水油田提高采收率示范工程"（2016ZX05054）资助。

Formation mechanism and reservoir increasing potential of inclined oil-water interface in Saertu-Putaohua-Gaotaizi reservoir groups of Daqing placanticline

Li Wenlong^1,2, Cong Lin¹

1. School of Earth Sciences, Northeast Petroleum University, Heilongjiang Daqing 163318, China;
2. No.3 Oil Production Company, Daqing Oilfield Limited Company, Heilongjiang Daqing 163113, China

Received:2020-08-22 Revised:2021-09-12 Online:2021-11-25 Published:2021-12-01

摘要/Abstract

摘要： 大庆长垣萨尔图-葡萄花-高台子油层组（萨葡高油层组）发育倾斜油水界面，前人研究成果无法解释长垣北翼油水界面加深和长垣东、西两翼油水界面海拔差异等现象，制约了油藏增储挖潜。油水界面受油水密度差、界面张力、毛细管半径和遮挡条件、水动力条件等因素控制。以界定油底、水顶为目标，通过系统分析萨葡高含油组合的油气成藏过程，明确了水动力作用、后期构造变动和储层物性变化等因素导致大庆长垣东北部油水界面降低，局部发育的断层及隔层对油水界面也具一定影响。以叠前地震资料为基础，提出油水界面地质统计学反演技术，通过分析油水密度差来确定油水界面，该方法深化了油藏边部倾斜油水界面储层认识，适用于油藏边部、井资料缺失地区的地质研究。以倾斜油水界面认识和油水界面地质统计学反演技术为指导，优选萨尔图北部构造东北侧和长垣北部过渡带三、四条带葡萄花一油层为有利挖潜区，提高了大庆长垣萨葡高油层组的增储潜力。

关键词: 大庆长垣, 成藏过程, 倾斜油水界面, 油水过渡带, 增储潜力

Abstract: Inclined oil-water interface is developed in Saertu-Putaohua-Gaotaizi reservoir groups (Sapugao reservoir groups) of Daqing placanticline. Previous research results cannot explain the deepening of the oil-water interface in the north wing of Daqing placanticline and the altitude difference of the oil-water interface in the east and west wings, which restricts the reservoir increasing potential. The oil-water interface is controlled by such factors as oil-water density difference, interfacial tension, capillary radius and capillary barrier conditions, as well as hydrodynamic conditions. By systematically analyzing the oil and gas reservoir-forming process of Sapugao oil-bearing combination, it is determined that hydrodynamic action, later structural change, and physical property change of reservoirs lead to the lower oil-water interface in the northeast of Daqing placanticline, and the locally developed faults and barriers also have a certain impact on the oil-water interface, aiming to define the oil bottom and water top. Further, the geostatistical inversion technology of oil-water interface is proposed based on the pre-stack seismic data, and the oil-water interface is determined by analyzing the oil-water density difference. This method deepens the understandings of the reservoir with inclined oil-water interface at its edge, and is suitable for the geological research in areas where oil reservoir edge and well data are missing. Guided by the understanding of inclined oil-water interface and the geostatistical inversion technology of oil-water interface, preference is given to the favorable potential tapping areas covering the northeast of northern Saertu and Putaohua reservoir group I in transition zone Ⅲ and Ⅳ in the north of the placanticline, which promotes the reservoir increasing potential of Sapugao reservoir groups in Daqing placanticline.

Key words: Daqing placanticline, accumulation process, inclined oil-water interface, oil-water transition zone, reservoir increasing potential

中图分类号:

TE122

李文龙, 丛琳. 大庆长垣萨尔图-葡萄花-高台子油层组倾斜油水界面形成机理与增储潜力[J]. 石油学报, 2021, 42(11): 1477-1485.

Li Wenlong, Cong Lin. Formation mechanism and reservoir increasing potential of inclined oil-water interface in Saertu-Putaohua-Gaotaizi reservoir groups of Daqing placanticline[J]. Acta Petrolei Sinica, 2021, 42(11): 1477-1485.

参考文献

[1] 杨胜来,魏俊之.油层物理学[M].北京:石油工业出版社,2004:243-264.
YANG Shenglai,WEI Junzhi.Reservoir physics[M].Beijing:Petroleum Industry Press,2004:243-264.
[2] 张厚福.石油地质学[M].北京:石油工业出版社,1999:158-191.
ZHANG Houfu.Petroleum geology[M].Beijing:Petroleum Industry Press,1999:158-191.
[3] 高瑞琪,蔡希源.松辽盆地油气田形成条件与分布规律[M].北京:石油工业出版社,1997:27-182.
GAO Ruiqi,CAI Xiyuan.Formation conditions and distribution of oil and gas fields in Songliao Basin[M].Beijing:Petroleum Industry Press,1997:27-182.
[4] 王广昀,王风兰,赵波,等.大庆油田公司勘探开发形势与发展战略[J].中国石油勘探,2021,26(1):55-73.
WANG Guangyun,WANG Fenglan,ZHAO Bo,et al.Exploration and development situation and development strategy of Daqing Oilfield Company[J].China Petroleum Exploration,2021,26(1):55-73.
[5] 林景晔,童英,王新江.大庆长垣砂岩储层构造油藏油水界面控制因素研究[J].中国石油勘探,2007,12(3):13-16.
LIN Jingye,TONG Ying,WANG Xinjiang.Research on controlling factors of oil-water interface of structural oil reservoirs in sandstone reservoirs of Daqing placanticline structure[J].China Petroleum Exploration,2007,12(3):13-16.
[6] HUBBERT M K.Entrapment of petroleum under hydrodynamic conditions[J].AAPG Bulletin,1953,37(8):1954-2026.
[7] 许运新,谭保祥,杨明忠.喇嘛甸油田构造东翼、萨尔图油田构造东北翼水顶下的油层分布[J].石油实验地质,1994,16(1):43-52.
XU Yunxin,TAN Baoxiang,YANG Mingzhong.The distribution of oil bearing formations below the water-top in the east flank of Lama Dian oilfield and northeast flank of Sartu oil field[J].Experimental Petroleum Geology,1994,16(1):43-52.
[8] 李传亮.油水界面倾斜原因分析[J].新疆石油地质,2006,27(4):498-499.
LI Chuanliang.Theoretical analysis of dipping water-oil contacts[J].Xinjiang Petroleum Geology,2006,27(4):498-499.
[9] 孙龙德,江同文,徐汉林,等.塔里木盆地哈得逊油田非稳态油藏[J].石油勘探与开发,2009,36(1):62-67.
SUN Longde,JIANG Tongwen,XU Hanlin,et al.Unsteady reservoir in Hadson oilfield,Tarim Basin[J].Petroleum Exploration and Development,2009,36(1):62-67.
[10] 郝国丽,单玄龙,李锋,等.松辽盆地西部斜坡油砂油地球化学及生物降解特征[J].石油学报,2019,40(3):308-321.
HAO Guoli,SHAN Xuanlong,LI Feng,et al.Characteristics of geochemistry and biodegradation for oil sand extracts in western slope of Songliao Basin[J].Acta Petrolei Sinica,2019,40(3):308-321.
[11] 杨海风,王德英,高雁飞,等.渤海湾盆地盆缘洼陷新近系天然气成因与油气差异富集机理——以黄河口凹陷东洼为例[J].石油学报,2019,40(5):509-518.
YANG Haifeng,WANG Deying,GAO Yanfei,et al.Neogene natural gas genesis and hydrocarbon differential enrichment mechanism in the basin marginal sag of Bohai Bay Basin:a case study of the eastern subsag of Huanghekou sag[J].Acta Petrolei Sinica,2019,40(5):509-518.
[12] 杨学文,高振中,尚建林.准噶尔盆地夏9井区成岩圈闭油藏特征[J].石油学报,2007,28(6):47-51.
YANG Xuewen,GAO Zhenzhong,SHANG Jianlin.Analysis of diagenetic shading oil reservoir in Xia 9 well block of Jungger Basin[J].Acta Petrolei Sinica,2007,28(6):47-51.
[13] 李相方,冯东,张涛,等.毛细管力在非常规油气藏开发中的作用及应用[J].石油学报,2020,41(12):1719-1733.
LI Xiangfang,FENG Dong,ZHANG Tao,et al.The role and its application of capillary force in the development of unconventional oil and gas reservoirs and its application[J].Acta Petrolei Sinica,2020,41(12):1719-1733.
[14] 王曙光,赵国忠,余碧君.大庆油田油水相对渗透率统计规律及其应用[J].石油学报,2005,26(3):78-81.
WANG Shuguang,ZHAO Guozhong,YU Bijun.Statistical regularity of oil-water relative permeability in Daqing oilfield[J].Acta Petrolei Sinica,2005,26(3):78-81.
[15] FANCHI J R.估计含有油水过渡带的油藏石油储量[J].廉抗利,译.石油勘探与开发,2003,30(1):31.
FANCHI J R.Estimation of oil reserves in reservoir with oil-water transition zone[J].LIAN Kangli,trans.Petroleum Exploration and Development,2003,30(1):31.
[16] 李耀华,宋岩,徐兴友,等.鄂尔多斯盆地延长组7段凝灰质页岩油层的润湿性及自发渗吸特征[J].石油学报,2020,41(10):1229-1237.
LI Yaohua,SONG Yan,XU Xingyou,et al.Wettability and spontaneous imbibition characteristics of the tuffaceous shale reservoirs in the Member 7 of Yanchang Formation,Ordos Basin[J].Acta Petrolei Sinica,2020,41(10):1229-1237.
[17] 赵靖舟,武富礼,闫世可,等.陕北斜坡东部三叠系油气富集规律研究[J].石油学报,2006,27(5):24-27.
ZHAO Jingzhou,WU Fuli,YAN Shike,et al.Regularity of Triassic petroleum accumulation and distribution in the east part of North Shaanxi slope[J].Acta Petrolei Sinica,2006,27(5):24-27.
[18] WANG Sufen,ZHANG Tingshan,ZHOU Jixian,et al.A review of formation mechanism study on reservoirs with tilted oil-water contacts[J]. Acta Geologica Sinica (English Edition),2017,91(1):320-340.
[19] 汪旭东,张向涛,林鹤鸣,等.珠江口盆地陆丰13洼陷中央背斜带地质构造特征及对油气成藏的控制作用[J].石油学报,2019,40(1):56-66.
WANG Xudong,ZHANG Xiangtao,LIN Heming,et al.Geological structure characteristics of central anticline zone in Lufeng 13 subsag,Pearl River Mouth Basin and its control effect of hydrocarbon accumulation[J].Acta Petrolei Sinica,2019,40(1):56-66.
[20] 张海翔,胡慧婷,李占东,等.齐家古龙凹陷葡萄花油层顶面构造演化史研究[J].数学的实践与认识,2014,44(22):134-141.
ZHANG Haixiang,HU Huiting,LI Zhandong,et al.Palaeostructure recovery principles and methods-set Qijia Gulong sag as an example[J].Mathematics in Practice and Theory,2014,44(22):134-141.
[21] 楼章华,金爱民,朱蓉,等.论松辽盆地地下水动力场的形成与演化[J].地质学报,2001,75(1):111-120.
LOU Zhanghua,JIN Aimin,ZHU Rong,et al.Formation and evolution of the hydrodynamic field in the Songliao Basin[J].Acta Geologica Sinica,2001,75(1):111-120.
[22] JIA Chengzao,HE Dengfa,SHI Xin,et al.Characteristics of China's oil and gas pool formation in latest geological history[J].Science in China Series D:Earth Sciences,2006,49(9):947-959.
[23] 林铁锋,施立志,王卓卓,等.松辽盆地北部宋站-尚家地区断裂发育特征及其对油气成藏的控制作用[J].大地构造与成矿学,2008,32(2):165-170.
LIN Tiefeng,SHI Lizhi,WANG Zhuozhuo,et al.Development characteristics of faults and their control to hydrocarbon accumulation in the Songzhan-Shangjia area,northern Songliao Basin[J].Geotectonica et Metallogenia,2008,32(2):165-170.
[24] 付晓飞,李文龙,吕延防,等.断层侧向封闭性及对断圈油水关系的控制[J].地质论评,2011,57(3):387-397.
FU Xiaofei,LI Wenlong,LV Yanfang,et al.Quantitative estimation of lateral fault seal and application in hydrocarbon exploration[J].Geological Review,2011,57(3):387-397.
[25] 李星军,吴海波,席秉茹.松辽盆地新站构造-岩性油藏油水界面的确定[J].大庆石油地质与开发,1998,17(1):14-15.
LI Xingjun,WU Haibo,XI Bingru.Determination of oil & water interface of Xinzhan structural lithologic reservoir in Songliao Basin[J].Petroleum Geology & Oilfield Development in Daqing,1998,17(1):14-15.
[26] 李伟,张枝焕,李海平,等.准噶尔盆地中部Ⅰ区侏罗系油藏古今油水界面及成藏史分析[J].现代地质,2005,19(3):432-440.
LI Wei,ZHANG Zhihuan,LI Haiping,et al.The change of oil-water interface of Jurassic reservoirs and history of petroleum accumulation in the block I,center of Junggar Basin[J].Geoscience,2005,19(3):432-440.
[27] 鹿克峰,徐振中,冯景林.一种定量表征油水过渡区饱和度分布的实用方法[J].中国海上油气,2011,23(6):387-390.
LU Kefeng,XU Zhenzhong,FENG Jinglin.A practical method to quantitatively characterize oil saturation distribution in oil-water transition zones[J].China Offshore Oil and Gas,2011,23(6):387-390.
[28] 包培楠,王维红,李文龙,等.CRP道集优化处理及其在大庆油田S区的应用[J].物探与化探,2019,43(5):1030-1037.
BAO Peinan,WANG Weihong,LI Wenlong,et al.CRP gather optimal processing and its application to S area of Daqing oilfield[J].Geophysical and Geochemical Exploration,2019,43(5):1030-1037.

大庆长垣萨尔图-葡萄花-高台子油层组倾斜油水界面形成机理与增储潜力

Formation mechanism and reservoir increasing potential of inclined oil-water interface in Saertu-Putaohua-Gaotaizi reservoir groups of Daqing placanticline

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 13

编辑推荐

Metrics

本文评价

[1]	鲁雪松, 赵孟军, 陈竹新, 李学义, 胡瀚文, 卓勤功. 准噶尔盆地南缘齐古油田油气成藏再认识及勘探启示[J]. 石油学报, 2019, 40(9): 1045-1058,1115.
[2]	刘建良, 刘可禹, 姜振学, 邢金艳. 库车前陆盆地玉东地区白垩系油气成藏过程[J]. 石油学报, 2018, 39(6): 620-630.
[3]	李威, 窦立荣, 文志刚, 张光亚, 程顶胜, 杜业波, 胡瑛. 乍得Bongor盆地潜山油气成因和成藏过程[J]. 石油学报, 2017, 38(11): 1253-1262.
[4]	赵孟军, 鲁雪松, 卓勤功, 李勇, 宋岩, 雷刚林, 王媛. 库车前陆盆地油气成藏特征与分布规律[J]. 石油学报, 2015, 36(4): 395-404.
[5]	程付启, 宋国奇, 刘雅利, 金强, 孙菲菲. 连续型油气藏聚集与形成机理——以渤南洼陷中心区沙河街组四段上亚段为例[J]. 石油学报, 2015, 36(11): 1349-1357.
[6]	蒋有录万涛林会喜彭传圣. 成藏期剩余压力与储层排替压力下限耦合恢复油气成藏过程——以济阳坳陷车西洼陷为例[J]. 石油学报, 2011, 32(2): 265-272.
[7]	胡朝元钱凯王秀芹施振生张光武许惠忠. 鄂尔多斯盆地上古生界多藏大气田形成的关键因素及气藏性质的嬗变[J]. 石油学报, 2010, 31(6): 879-884.
[8]	姜福杰庞雄奇武丽 . 致密砂岩气藏成藏过程中的地质门限及其控气机理[J]. 石油学报, 2010, 31(1): 49-54.
[9]	付晓飞, 潘国强, 贺向阳, 玄昌姬, 吕亚娟. 大庆长垣南部黑帝庙浅层生物气的断层侧向封闭性[J]. 石油学报, 2009, 30(5): 678-684.
[10]	陈艳鹏, 刘震, 马达德, 汪立群, 张道伟, 王中凡, 杨乾政, 冯旭军. 柴西南区岩性油藏的形成过程[J]. 石油学报, 2009, 30(2): 189-194.
[11]	施立志, 吴河勇, 林铁锋, 吴海波, 王始波, 王卓卓. 松辽盆地大庆长垣及其以西地区扶杨油层油气运移特征[J]. 石油学报, 2007, 28(6): 21-26,31.
[12]	程付启, 金强, 刘文汇, 陈孟晋. 鄂尔多斯盆地中部气田奥陶系风化壳混源气成藏分析[J]. 石油学报, 2007, 28(1): 38-42.
[13]	赵孟军, 卢双舫. 库车坳陷两期成藏及其对油气分布的影响[J]. 石油学报, 2003, 24(5): 16-20,25.