源内无断层沟通型水平状砂岩透镜体成藏模拟及应用
|
摘要
岩性地层油气藏已成为我国陆上今后相当长一个时期内最有潜力、最现实的油气勘探领域,砂岩透镜体油气藏已成为岩性地层油气藏勘探的热点,但目前对其成藏条件尚未达成共识。在对砂岩透镜体成藏的可能模型进行详细分类的基础上,利用先进的数值模拟软件模拟并结合油田实例分析,对源内无断层沟通型水平状砂岩透镜体成藏条件进行了初步探讨,结果表明:泥岩初始含油饱和度是源内无断层沟通型水平状砂岩透镜体成藏的主导因素,泥岩的渗透率、泥岩与砂岩毛细管压力压差等,也是源内水平状砂岩透镜体成藏不可忽视的因素。
Litho-stratigraphical reservoir has been and will be the most potential and realistic petroleum exploration field for a long time in China′s onshore exploration.Sand-lens pool is a litho-stratigraphical reservoir,and its formation and distribution has been valued hot spot.However,no consensus has yet reached about the formation condition of sand-lens pool.Based on detailed classification on the formation of possible models of sand-lens pool,the formation condition of in-source horizontal sand-lens pool without fault connection is studied with advanced numerical modeling software,taking litho-stratigraphical reservoir in oilfield as an example.The result shows that primary shale oil saturation is dominant factor for the formation of in-source horizontal sand-lens pool without fault connection.
Litho-stratigraphical reservoir has been and will be the most potential and realistic petroleum exploration field for a long time in China′s onshore exploration.Sand-lens pool is a litho-stratigraphical reservoir,and its formation and distribution has been valued hot spot.However,no consensus has yet reached about the formation condition of sand-lens pool.Based on detailed classification on the formation of possible models of sand-lens pool,the formation condition of in-source horizontal sand-lens pool without fault connection is studied with advanced numerical modeling software,taking litho-stratigraphical reservoir in oilfield as an example.The result shows that primary shale oil saturation is dominant factor for the formation of in-source horizontal sand-lens pool without fault connection.
引文
[1]Jia Chengzao,Zhao Wenzhi,Zou Caineng,et al.Two key technologies about exploration of stratigraphic/lithological reservoirs[J].Petroleum Exploration and Development,2004,31(3):3-9.[贾承造,赵文智,邹才能,等.岩性地层油气藏勘探研究的两项核心技术[J].石油勘探与开发,2004,31(3):3-9.]
[2]Zou Caineng,Chi Yingliu,Li Ming,et al.Analysis Technique of Continental Sequence Stratigraphy:Guidelines for Industrial Application of Oil and Gas Exploration[M].Beijing:Petroleum Industry Press,2004:50-83.[邹才能,池英柳,李明,等.陆相层序地层学分析技术——油气勘探工业化应用指南[M].北京:石油工业出版社,2004:50-83].
[3]Ma Zhongliang,Zeng Jianhui,Wang Hongyu.Experimental simulation of“physical property-fluid potential”controlling the oil accumulation in sand lens[J].Natural Gas Geoscience,2007,18(3):347-350.[马中良,曾溅辉,王洪玉.砂岩透镜体“相—势”控藏实验模拟[J].天然气地球科学,2007,18(3):347-350.]
[4]Hu Jianyi,Xu Shubao.Non-structural Reservoirs[M].Beijing:Petroleum Industry Press,1986:81-83.[胡见义,徐树宝.非构造油气藏[M].北京:石油工业出版社,1986:81-83.]
[5]Carll J F.The Geology of the Oil Regions of Warren,Venango,Clarion,and Butler Counties[C].The 2nd Pennsylvania Geology Survey(V3).Pennsylvania:Pennsylvania State Geologi/Hardpress Publishing,1880:1-482.
[6]Levorsen A I.Stratigraphic versus structural accumulation[J].AAPG Bulletin,1936,20(5):521-530.
[7]Halbouty M T.Rationale for deliberate pursuit of stratigraphic,unconformity,and paleogeomorphic traps[M]//Robert E K.Stratigraphic Oil and Gas Fields-Classification,Exploration Methods,and Case Histories.AAPG Memoir 16.Tulsa:AAPG,1972:3-7.
[8]Lin Jingye,Men Guangtian,Huang Wei.Reservoir-forming mechanism and models for sandstone lenticular-body oil/gas reservoir[J].Petroleum Geology&Oilfield Development in Daqing,2004,23(2):5-7.[林景晔,门广田,黄薇.砂岩透镜体岩性油气藏成藏机理与成藏模式探讨[J].大庆石油地质与开发,2004,23(2):5-7.]
[9]Sun Weiguo,Yang Chengshun.An new understanding of the oil storage mechanism in sand lens[J].Petroleum Geophysics,2005,3(2):57-62.[孙卫国,杨成顺.砂岩透镜体储油机理新认识[J].油气地球物理,2005,3(2):57-62.]
[10]Zhuo Qingong,Qiu Yigang,Hao Xuefeng,et al.Oil accumulation and water discharge mechanism of lithologic reservoir[J].Petroleum Exploration and Development,2003,30(6):127-128.[卓勤功,邱以钢,郝雪峰,等.岩性油藏聚油排水机理探讨[J].石油勘探与开发,2003,30(6):127-128.]
[11]Zhao Wenzhi,Zou Caineng,Gu Zhidong,et al.Preliminary discussion on accumulation mechanism of sand lens reservoirs[J].Petroleum Exploration and Development,2007,34(3):273-284.[赵文智,邹才能,谷志东,等.砂岩透镜体油气成藏机理初探[J].石油勘探与开发,2007,34(3):273-284.]
[12]Pang Xiongqi,Chen Dongxia,Li Pilong,et al.Accumulation thresholds of sand lens and controlling mechanism for oil and gas distribution[J].Acta Petrolei Sinica,2003,24(3):38-45.[庞雄奇,陈冬霞,李丕龙,等.砂岩透镜体成藏门限及控油气作用机理[J].石油学报,2003,24(3):38-45.]
[13]Chen Zhangming,Zhang Yunfeng,Han Youxin,et al.A modelling experiment and mechanism analysis of oil accumulation in pod-like sandbody[J].Experimental Petroleum Geology,1998,20(2):166-170.[陈章明,张云峰,韩有信,等.凸镜状砂体聚油模拟实验及其机理分析[J].石油实验地质,1998,20(2):166-170.]
[14]Berg R R.Capillary pressures in stratigraphic traps[J].AAPG Bulletin,1975,59(5):939-956.
[15]Wang Zhaoyun,ZhaoWenzhi,He Haiqing.Study on the interaction of overpressure and hydrocarbon generation and the influence of overpressure upon hydrocarbon accumulations[J].Petroleum Exploration and Development,2002,29(4):12-15.[王兆云,赵文智,何海清.超压与烃类生成相互作用关系及对油气运聚成藏的影响[J].石油勘探与开发,2002,29(4):l2-15.]
[16]Zhang Yunfeng,Fu Guang,Yu Jiancheng.Accumulation mechanism of sand lens reservoir and its generation model[J].FaultBlock Oil&Gas Field,2000,7(2):12-14.[张云峰,付广,于建成.砂岩透镜体油藏聚油机理及成藏模式[J].断块油气田,2000,7(2):12-14.]
[17]Song Shujun,Liu Jianming,Wang Ning.Forming mechanism of lithologic reservoirs in Dongying Sag[J].Petroleum Exploration and Development,2003,30(1):47-48.[宋书君,刘建民,王宁.东营凹陷岩性油藏成藏机制研究[J].石油勘探与开发,2003,30(1):47-48.]
[18]Li Pilong,Pang Xiongqi,Chen Dongxia,et al.The reservoir formation mechanism and the mode of sandstone lens in Jiyang Depression[J].Science in China:Series D,34(supplementⅠ):146-151.[李丕龙,庞雄奇,陈冬霞,等.济阳坳陷砂岩透镜体油藏成因机理与模式[J].中国科学:D辑,2004,34(增刊Ⅰ):143-151.]
[19]Tian Zaiyi.Exploration for subtle hydrocarbon pools[C]//China Proceedings of Subtle Hydrocarbon Pools Exploration.Haerbin:Heilongjiang Science and Technology Press,1984:7-9.[田在艺.隐蔽油气藏的勘探[C]//中国隐蔽油气藏勘探论文集.哈尔滨:黑龙江科技出版社,1984:7-9.]
[20]Xue Liangqing.Sequences,system tracts,and subtle hydrocarbon pools in lacustrine basins[J].Oil&Gas Geology,2002,23(2):115-117.[薛良清.湖相盆地中的层序、体系域与隐蔽油气藏[J].石油与天然气地质,2002,23(2):115-117.]
[21]Chen Zhonghong,Zha Ming,Qu Jiangxiu.Conditions and mechanism of hydrocarbon accumulation in overpressured systems in sedimentary basins[J].Natural Gas Geoscience,2003,14(2):97-102.[陈中红,查明,曲江秀.沉积盆地超压体系油气成藏条件及机理[J].天然气地球科学,2003,14(2):97-102.]
[22]Liu Guangdi,Li Jian,Li Jingming,et al.The controls and the assessment method for the effectiveness of natural gas migration and accumulation process[J].Natural Gas Geoscience,2005,16(1):1-6.[柳广弟,李剑,李景明,等.天然气成藏过程有效性的主控因素与评价方法[J].天然气地球科学,2005,16(1):1-6.]
[23]Wang Tingbin.Differences in reservoiring conditions of oil and natural gas and reservoiring models of gas fields in China[J].Natural Gas Geoscience,2003,14(2):79-86.[王庭斌.天然气与石油成藏条件差异及中国气田成藏模式[J].天然气地球科学,2003,14(2):79-86.]
[2]Zou Caineng,Chi Yingliu,Li Ming,et al.Analysis Technique of Continental Sequence Stratigraphy:Guidelines for Industrial Application of Oil and Gas Exploration[M].Beijing:Petroleum Industry Press,2004:50-83.[邹才能,池英柳,李明,等.陆相层序地层学分析技术——油气勘探工业化应用指南[M].北京:石油工业出版社,2004:50-83].
[3]Ma Zhongliang,Zeng Jianhui,Wang Hongyu.Experimental simulation of“physical property-fluid potential”controlling the oil accumulation in sand lens[J].Natural Gas Geoscience,2007,18(3):347-350.[马中良,曾溅辉,王洪玉.砂岩透镜体“相—势”控藏实验模拟[J].天然气地球科学,2007,18(3):347-350.]
[4]Hu Jianyi,Xu Shubao.Non-structural Reservoirs[M].Beijing:Petroleum Industry Press,1986:81-83.[胡见义,徐树宝.非构造油气藏[M].北京:石油工业出版社,1986:81-83.]
[5]Carll J F.The Geology of the Oil Regions of Warren,Venango,Clarion,and Butler Counties[C].The 2nd Pennsylvania Geology Survey(V3).Pennsylvania:Pennsylvania State Geologi/Hardpress Publishing,1880:1-482.
[6]Levorsen A I.Stratigraphic versus structural accumulation[J].AAPG Bulletin,1936,20(5):521-530.
[7]Halbouty M T.Rationale for deliberate pursuit of stratigraphic,unconformity,and paleogeomorphic traps[M]//Robert E K.Stratigraphic Oil and Gas Fields-Classification,Exploration Methods,and Case Histories.AAPG Memoir 16.Tulsa:AAPG,1972:3-7.
[8]Lin Jingye,Men Guangtian,Huang Wei.Reservoir-forming mechanism and models for sandstone lenticular-body oil/gas reservoir[J].Petroleum Geology&Oilfield Development in Daqing,2004,23(2):5-7.[林景晔,门广田,黄薇.砂岩透镜体岩性油气藏成藏机理与成藏模式探讨[J].大庆石油地质与开发,2004,23(2):5-7.]
[9]Sun Weiguo,Yang Chengshun.An new understanding of the oil storage mechanism in sand lens[J].Petroleum Geophysics,2005,3(2):57-62.[孙卫国,杨成顺.砂岩透镜体储油机理新认识[J].油气地球物理,2005,3(2):57-62.]
[10]Zhuo Qingong,Qiu Yigang,Hao Xuefeng,et al.Oil accumulation and water discharge mechanism of lithologic reservoir[J].Petroleum Exploration and Development,2003,30(6):127-128.[卓勤功,邱以钢,郝雪峰,等.岩性油藏聚油排水机理探讨[J].石油勘探与开发,2003,30(6):127-128.]
[11]Zhao Wenzhi,Zou Caineng,Gu Zhidong,et al.Preliminary discussion on accumulation mechanism of sand lens reservoirs[J].Petroleum Exploration and Development,2007,34(3):273-284.[赵文智,邹才能,谷志东,等.砂岩透镜体油气成藏机理初探[J].石油勘探与开发,2007,34(3):273-284.]
[12]Pang Xiongqi,Chen Dongxia,Li Pilong,et al.Accumulation thresholds of sand lens and controlling mechanism for oil and gas distribution[J].Acta Petrolei Sinica,2003,24(3):38-45.[庞雄奇,陈冬霞,李丕龙,等.砂岩透镜体成藏门限及控油气作用机理[J].石油学报,2003,24(3):38-45.]
[13]Chen Zhangming,Zhang Yunfeng,Han Youxin,et al.A modelling experiment and mechanism analysis of oil accumulation in pod-like sandbody[J].Experimental Petroleum Geology,1998,20(2):166-170.[陈章明,张云峰,韩有信,等.凸镜状砂体聚油模拟实验及其机理分析[J].石油实验地质,1998,20(2):166-170.]
[14]Berg R R.Capillary pressures in stratigraphic traps[J].AAPG Bulletin,1975,59(5):939-956.
[15]Wang Zhaoyun,ZhaoWenzhi,He Haiqing.Study on the interaction of overpressure and hydrocarbon generation and the influence of overpressure upon hydrocarbon accumulations[J].Petroleum Exploration and Development,2002,29(4):12-15.[王兆云,赵文智,何海清.超压与烃类生成相互作用关系及对油气运聚成藏的影响[J].石油勘探与开发,2002,29(4):l2-15.]
[16]Zhang Yunfeng,Fu Guang,Yu Jiancheng.Accumulation mechanism of sand lens reservoir and its generation model[J].FaultBlock Oil&Gas Field,2000,7(2):12-14.[张云峰,付广,于建成.砂岩透镜体油藏聚油机理及成藏模式[J].断块油气田,2000,7(2):12-14.]
[17]Song Shujun,Liu Jianming,Wang Ning.Forming mechanism of lithologic reservoirs in Dongying Sag[J].Petroleum Exploration and Development,2003,30(1):47-48.[宋书君,刘建民,王宁.东营凹陷岩性油藏成藏机制研究[J].石油勘探与开发,2003,30(1):47-48.]
[18]Li Pilong,Pang Xiongqi,Chen Dongxia,et al.The reservoir formation mechanism and the mode of sandstone lens in Jiyang Depression[J].Science in China:Series D,34(supplementⅠ):146-151.[李丕龙,庞雄奇,陈冬霞,等.济阳坳陷砂岩透镜体油藏成因机理与模式[J].中国科学:D辑,2004,34(增刊Ⅰ):143-151.]
[19]Tian Zaiyi.Exploration for subtle hydrocarbon pools[C]//China Proceedings of Subtle Hydrocarbon Pools Exploration.Haerbin:Heilongjiang Science and Technology Press,1984:7-9.[田在艺.隐蔽油气藏的勘探[C]//中国隐蔽油气藏勘探论文集.哈尔滨:黑龙江科技出版社,1984:7-9.]
[20]Xue Liangqing.Sequences,system tracts,and subtle hydrocarbon pools in lacustrine basins[J].Oil&Gas Geology,2002,23(2):115-117.[薛良清.湖相盆地中的层序、体系域与隐蔽油气藏[J].石油与天然气地质,2002,23(2):115-117.]
[21]Chen Zhonghong,Zha Ming,Qu Jiangxiu.Conditions and mechanism of hydrocarbon accumulation in overpressured systems in sedimentary basins[J].Natural Gas Geoscience,2003,14(2):97-102.[陈中红,查明,曲江秀.沉积盆地超压体系油气成藏条件及机理[J].天然气地球科学,2003,14(2):97-102.]
[22]Liu Guangdi,Li Jian,Li Jingming,et al.The controls and the assessment method for the effectiveness of natural gas migration and accumulation process[J].Natural Gas Geoscience,2005,16(1):1-6.[柳广弟,李剑,李景明,等.天然气成藏过程有效性的主控因素与评价方法[J].天然气地球科学,2005,16(1):1-6.]
[23]Wang Tingbin.Differences in reservoiring conditions of oil and natural gas and reservoiring models of gas fields in China[J].Natural Gas Geoscience,2003,14(2):79-86.[王庭斌.天然气与石油成藏条件差异及中国气田成藏模式[J].天然气地球科学,2003,14(2):79-86.]
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |