准噶尔盆地陆东—五彩湾地区石炭系烃源岩
|
摘要
陆东—五彩湾地区天然气具有典型的源控成藏特征,将露头资料、钻井资料和地震资料相结合,对陆东—五彩湾地区石炭系烃源岩的丰度、类型、成熟度特征进行了系统研究和评价。研究区石炭系烃源岩以深灰色泥岩和灰色泥岩为主,其次为凝灰岩、炭质泥岩、粉砂质泥岩和煤;上石炭统巴塔玛依内山组(C2b)烃源岩丰度高于下石炭统滴水泉组(C1d),下石炭统烃源岩的类型好于上石炭统;石炭系烃源岩成熟度高值区分布在滴南凸起西段—五彩湾凹陷一带,向南、北方向石炭系烃源岩的成熟度降低;石炭系烃源岩与火山岩的分布具有互补性,烃源岩呈东西向带状分布,烃源岩最发育区位于滴南凸起西段及其南部。图8表2参15
Natural gas in the Ludong-Wucaiwan area is characterized by typical source-controlled reservoirs.Combining outcrop data,well data and seismic data,this article makes a systematic research and evaluation on the abundance,type,and maturity characteristics of the Carboniferous source rocks in the Ludong-Wucaiwan area.The Carboniferous source rocks are dominantly dark grey and grey mudstones,secondarily tuffs,carbonaceous mudstones,silty mudstones and coals.The source rock abundance of the Upper Carboniferous Batamayineishan Formation(C2b) is higher than that of the Lower Carboniferous Dishuiquan Formation(C1d),while the kerogen type of the Lower Carboniferous source rock is better than that of the Upper Carboniferous.The maturity center of the Carboniferous source rocks is located in the west part of Dinan uplift to the Wucaiwan depression area,with maturity decreased towards south and north.The distributions of the Carboniferous source rocks and volcanic rocks are complementary.The source rocks are distributed in zonal shape in east-west direction,and are most developed in the west part of the Dinan uplift and its southern area.
Natural gas in the Ludong-Wucaiwan area is characterized by typical source-controlled reservoirs.Combining outcrop data,well data and seismic data,this article makes a systematic research and evaluation on the abundance,type,and maturity characteristics of the Carboniferous source rocks in the Ludong-Wucaiwan area.The Carboniferous source rocks are dominantly dark grey and grey mudstones,secondarily tuffs,carbonaceous mudstones,silty mudstones and coals.The source rock abundance of the Upper Carboniferous Batamayineishan Formation(C2b) is higher than that of the Lower Carboniferous Dishuiquan Formation(C1d),while the kerogen type of the Lower Carboniferous source rock is better than that of the Upper Carboniferous.The maturity center of the Carboniferous source rocks is located in the west part of Dinan uplift to the Wucaiwan depression area,with maturity decreased towards south and north.The distributions of the Carboniferous source rocks and volcanic rocks are complementary.The source rocks are distributed in zonal shape in east-west direction,and are most developed in the west part of the Dinan uplift and its southern area.
引文
[1]赵孟军,宋岩,柳少波,等.准噶尔盆地天然气成藏体系和成藏过程分析[J].地质论评,2009,55(2):215-224.Zhao Mengjun,Song Yan,Liu Shaobo,et al.Accumulationsystems and filling process of natural gas in Junggar basin[J].Geological Review,2009,55(2):215-224.
[2]杨辉,文百红,张研,等.准噶尔盆地火山岩油气藏分布规律及区带目标优选——以陆东—五彩湾地区为例[J].石油勘探与开发,2009,36(4):419-427.Yang Hui,Wen Baihong,Zhang Yan,et al.Distribution ofhydrocarbon traps in volcanic rocks and optimization for selectingexploration prospects and targets in Junggar Basin:Case study inLudong-Wucaiwan area,NW China[J].Petroleum Explorationand Development,2009,36(4):419-427.
[3]Zhao Mengjun,Pan Wenqing,Han Jianfa,et al.Theaccumulation process and model for the Ordovician buried hillreservoir in the western Lunnan area,Tarim basin[J].ChineseScience Bulletin,2007,52(Supp.Ⅱ):224-235.
[4]李剑,罗霞,刘人和,等.中国天然气晚期成藏的地球化学特征[J].沉积学报,2004,22(6):33-38.Li Jian,Luo Xia,Liu Renhe,et al.Characteristics of organicgeochemistry of natural gas accumulated in late stage in China[J].Acta Sedimentologica Sinica,2004,22(6):33-38.
[5]戴金星,卫延召,赵靖舟.晚期成藏对大气田形成的重大作用[J].中国地质,2003,30(1):10-19.Dai Jinxing,Wei Yanzhao,Zhao Jingzhou.Important role of theformation of gas accumulations in the late stage in the formationof large gas fields[J].Geology in China,2003,30(1):10-19.
[6]宋岩,王喜双.新构造运动对天然气晚期成藏的控制作用[J].天然气地球科学,2003,14(2):103-106.Song Yan,Wang Xishuang.The controlling action of modernstructure movement on the late accumulation of natural gas[J].Natural Gas Geosciences,2003,14(2):103-106.
[7]杨斌,李建新.准噶尔盆地东部油区石炭系原油探讨[J].新疆石油地质,1992,13(2):171-178.Yang Bin,Li Jianxin.An approach to the Carboniferous crude oilfrom eastern petroliferous area in Junggar basin[J].XinjiangPetroleum Geology,1992,13(2):171-178.
[8]王绪龙.准噶尔盆地石炭系的生油问题[J].新疆石油地质,1996,17(3):230-236.Wang Xulong.Discussion on source rock of Carboniferous inJunggar basin[J].Xinjiang Petroleum Geology,1996,17(3):230-236.
[9]孟繁有,帕尔哈提.准噶尔盆地石炭系成气潜力评价[J].新疆石油学院学报,1999,11(2):1-6.Meng Fanyou,Parhati.Evaluation of gas pool of Carboniferoussource rock in Juggar basin[J].Journal of Xinjiang PetroleumInstitute,1999,11(2):1-6.
[10]徐兴友.准噶尔盆地东部克拉美丽地区石炭系烃源岩研究[J].油气地质与采收率,2005,12(1):38-41.Xu Xingyou.Study on the Carboniferous source rocks inKelameili area,eastern Junggar basin[J].Petroleum Geology andRecovery Efficiency,2005,12(1):38-41.
[11]石昕,王绪龙,张霞,等.准噶尔盆地石炭系烃源岩分布及地球化学特征[J].中国石油勘探,2005,10(1):34-39.Shi Xin,Wang Xulong,Zhang Xia,et al.Distribution ofCarboniferous hydrocarbon source rock in Junggar basin andgeochemical characteristics[J].China Petroleum Exploration,2005,10(1):34-39.
[12]张朝军,石昕,吴晓智,等.准噶尔盆地石炭系油气富集条件及有利勘探领域预测[J].中国石油勘探,2 0 0 5,1 0(1):1 1-1 5.Zhang Chaojun,Shi Xin,Wu Xiaozhi,et al.Carboniferous oiland gas abundance conditions and predicted favorable explorationfields in Junggar basin[J].China Petroleum Exploration,2005,10(1):11-15.
[13]王绪龙,宋岩,赵孟军,等.准噶尔盆地陆东—五彩湾地区石炭系油气源研究及成藏分析[R].克拉玛依:新疆油田公司勘探开发研究院,2008.Wang Xulong,Song Yan,Zhao Mengjun,et al.Carboniferous oilsource and reservoir forming analysis in Ludong-Wucaiwan area inJunggar basin[R].Karamay:Exploration and DevelopmentInstitute in Xinjiang Oilfield Company,2008.
[14]黄第藩.陆相烃源岩有机质中碳同位素组成的分布特征[J].中国海上油气(地质),1993,7(4):1-5.Huang Difan.The distribution characteristics of carbon isotopecomposition of organic matters in terrestrial source rocks[J].China Offshore Oil&Gas(Geology),1993,7(4):1-5.
[15]刘春慧,张鑫.准噶尔盆地东部五彩湾—石树沟地区中二叠统层序地层研究[J].成都理工学院学报,2001,28(4):371-375.Liu Chunhui,Zhang Xin.The sequence stratigraphic research onmiddle Permian series in Wucaiwan-Shishugou region in theeastern Junggar basin[J].Journal of Chengdu University ofTechnology,2001,28(4):371-375.
[2]杨辉,文百红,张研,等.准噶尔盆地火山岩油气藏分布规律及区带目标优选——以陆东—五彩湾地区为例[J].石油勘探与开发,2009,36(4):419-427.Yang Hui,Wen Baihong,Zhang Yan,et al.Distribution ofhydrocarbon traps in volcanic rocks and optimization for selectingexploration prospects and targets in Junggar Basin:Case study inLudong-Wucaiwan area,NW China[J].Petroleum Explorationand Development,2009,36(4):419-427.
[3]Zhao Mengjun,Pan Wenqing,Han Jianfa,et al.Theaccumulation process and model for the Ordovician buried hillreservoir in the western Lunnan area,Tarim basin[J].ChineseScience Bulletin,2007,52(Supp.Ⅱ):224-235.
[4]李剑,罗霞,刘人和,等.中国天然气晚期成藏的地球化学特征[J].沉积学报,2004,22(6):33-38.Li Jian,Luo Xia,Liu Renhe,et al.Characteristics of organicgeochemistry of natural gas accumulated in late stage in China[J].Acta Sedimentologica Sinica,2004,22(6):33-38.
[5]戴金星,卫延召,赵靖舟.晚期成藏对大气田形成的重大作用[J].中国地质,2003,30(1):10-19.Dai Jinxing,Wei Yanzhao,Zhao Jingzhou.Important role of theformation of gas accumulations in the late stage in the formationof large gas fields[J].Geology in China,2003,30(1):10-19.
[6]宋岩,王喜双.新构造运动对天然气晚期成藏的控制作用[J].天然气地球科学,2003,14(2):103-106.Song Yan,Wang Xishuang.The controlling action of modernstructure movement on the late accumulation of natural gas[J].Natural Gas Geosciences,2003,14(2):103-106.
[7]杨斌,李建新.准噶尔盆地东部油区石炭系原油探讨[J].新疆石油地质,1992,13(2):171-178.Yang Bin,Li Jianxin.An approach to the Carboniferous crude oilfrom eastern petroliferous area in Junggar basin[J].XinjiangPetroleum Geology,1992,13(2):171-178.
[8]王绪龙.准噶尔盆地石炭系的生油问题[J].新疆石油地质,1996,17(3):230-236.Wang Xulong.Discussion on source rock of Carboniferous inJunggar basin[J].Xinjiang Petroleum Geology,1996,17(3):230-236.
[9]孟繁有,帕尔哈提.准噶尔盆地石炭系成气潜力评价[J].新疆石油学院学报,1999,11(2):1-6.Meng Fanyou,Parhati.Evaluation of gas pool of Carboniferoussource rock in Juggar basin[J].Journal of Xinjiang PetroleumInstitute,1999,11(2):1-6.
[10]徐兴友.准噶尔盆地东部克拉美丽地区石炭系烃源岩研究[J].油气地质与采收率,2005,12(1):38-41.Xu Xingyou.Study on the Carboniferous source rocks inKelameili area,eastern Junggar basin[J].Petroleum Geology andRecovery Efficiency,2005,12(1):38-41.
[11]石昕,王绪龙,张霞,等.准噶尔盆地石炭系烃源岩分布及地球化学特征[J].中国石油勘探,2005,10(1):34-39.Shi Xin,Wang Xulong,Zhang Xia,et al.Distribution ofCarboniferous hydrocarbon source rock in Junggar basin andgeochemical characteristics[J].China Petroleum Exploration,2005,10(1):34-39.
[12]张朝军,石昕,吴晓智,等.准噶尔盆地石炭系油气富集条件及有利勘探领域预测[J].中国石油勘探,2 0 0 5,1 0(1):1 1-1 5.Zhang Chaojun,Shi Xin,Wu Xiaozhi,et al.Carboniferous oiland gas abundance conditions and predicted favorable explorationfields in Junggar basin[J].China Petroleum Exploration,2005,10(1):11-15.
[13]王绪龙,宋岩,赵孟军,等.准噶尔盆地陆东—五彩湾地区石炭系油气源研究及成藏分析[R].克拉玛依:新疆油田公司勘探开发研究院,2008.Wang Xulong,Song Yan,Zhao Mengjun,et al.Carboniferous oilsource and reservoir forming analysis in Ludong-Wucaiwan area inJunggar basin[R].Karamay:Exploration and DevelopmentInstitute in Xinjiang Oilfield Company,2008.
[14]黄第藩.陆相烃源岩有机质中碳同位素组成的分布特征[J].中国海上油气(地质),1993,7(4):1-5.Huang Difan.The distribution characteristics of carbon isotopecomposition of organic matters in terrestrial source rocks[J].China Offshore Oil&Gas(Geology),1993,7(4):1-5.
[15]刘春慧,张鑫.准噶尔盆地东部五彩湾—石树沟地区中二叠统层序地层研究[J].成都理工学院学报,2001,28(4):371-375.Liu Chunhui,Zhang Xin.The sequence stratigraphic research onmiddle Permian series in Wucaiwan-Shishugou region in theeastern Junggar basin[J].Journal of Chengdu University ofTechnology,2001,28(4):371-375.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心