收稿日期: 2015-05-26
修回日期: 2015-08-16
网络出版日期: 2015-09-20
基金资助
中国石油集团重大专项（编号：2011ZX05004-04）资助.
Analysis of the Hydrocarbon Accumulation Conditions and Exploration Potential in the Ordovician in Yudong Area of West Tabei Uplift
Received date: 2015-05-26
Revised date: 2015-08-16
Online published: 2015-09-20
周俊峰，张虎权，余建平，朱永峰，姚清洲，袁玉春 . 塔北西部玉东地区奥陶系油气成藏条件与勘探潜力[J]. 天然气地球科学, 2015 , 26(S1) : 121 -129 . DOI: 10.11764/j.issn.1672-1926.2015.S1.0121
In the Ordovician there has been no discovery and break through of oil and gas in Yudong area of western Tabei.Previous studies suggested that there is no accumulation,or reservoir has been destroyed in the Yudong area,and there is no exploration potential.To further explore the hydrocarbon potential of carbonate rocks in the Karayulgun structural belt of west Tabei Uplift,according to the question in previous studies,this research carries out detailed analysis of the Ordovician oil-gas accumulation conditions in the Yudong area based on the relationship between structure and accumulation of hydrocarbon.On the basis of the analysis of fine structure interpretaion and evolution,it is clear that the Yudong structure was mainly formed in Late Hercynian.Affected by the Karayulgun fault sustained activity,the Yudong tectonic uplifted,the strata have suffered variable degrees of erosion.The analytical results of reservoir formation conditions show that the karst reservoirs in the Yingshan Formation could capture oil and gas generated in Late Hercynian,and form quasi-layered oil deposits distributing along the Ordovician reservoir.Reservoirs in the high position were eroded during the later stages of tectonic uplifting,but other lower structural positions relative to the Yudong 2 were still relatively high area.They not only avoided the erosion during the later stages of tectonic uplifting,but alsowere in a favorable position during the later adjustment of the reservoir.Considering the source rock condition,structure,reservoir cap assemblage and igneous influence,the authors think Yudong has similar reservoir conditions as Yingmai 2,and both are quasi-layered reservoir controlled by fracture and cave karst reservoir with great exploration potential.
Key words： Exploration potential; Reservoir forming conditions; Yudong; Tarim Basin
[1]An Haiting,Li Haiyin,Wang Jianzhong.Tecton ic evolution and its controlling on oil and gas accumulation in the northern Tarim Basin[J].Geotectonica et Metallogenia,2009,33(1):142-147.[安海亭,李海银,王建忠.塔北地区构造和演化特征及其对油气成藏的控制[J].大地构造与成矿学,2009,33(1):142-147.]
[2]Zhang Shuichang,Liang Digang,Zhang Baoming.Generation of Marine Oil and Gas inTarim Basin［M］.Beijing:Petroleum Industry Press,2004.[张水昌,梁狄刚,张宝民.塔里木盆地海相油气的生成[M].北京:石油工业出版社,2004.]
[3]Sun Longde.Marine carbonate rocks and hydrocarbon in Tarim Basin[J].Marine Origin Petroleum Geology,2007,12(4):10-15.[孙龙德.塔里木盆地海相碳酸盐岩与油气[J].海相油气地质,2007,12(4):10-15.]
[4]Zhang Shuichang,Zhang Baomin,Wang Feiyu,et al.Two sets ofmarine source rocks in Tarim Basin:The characteristics of organicmatter,development environment and control factors[J].Progress in Chinese Science,2001,11(3):261-268.[张水昌,张宝民,王飞宇,等.塔里木盆地两套海相烃源岩:有机质性质、发育环境及控制因素[J].自然科学进展,2001,11(3):261-268.]
[5]Jia Chengzao.Structural characteristics and oil/gas accumulative regularity in Tarim Basin[J].Xinjiang Petroleum Geology,1999,20(3):177-183.[贾承造.塔里木盆地构造特征与油气聚集规律[J].新疆石油地质,1999,20(3):177-183.]
[6]Wei Guoqi,Jia Chenzao,Shi Yangshen.Characteristics of the Meso Cenozoic torsional fault system in northern north Tarim Uprift[J].Acta Petrolei Sinica,2001,22(1):20-24.[魏国齐,贾承造,施央申.塔北隆起北部中新生界扭性断裂系统特征[J].石油报,2001,22(1):20-24.]
[7]Cui Zehong,Wang Zhixin,Tang Liangjie.Characteristics of overlapped faults in the noth of the Tarbei Uplift and anaysis of genetic setting[J].Geology in China,2005,32(3):378-385.[崔泽宏,王志欣,汤良杰.塔北隆起北部叠加断裂构造特征与成因背景分析[J].中国地质,2005,32(3):378-385.]
[8]Li Yuejun,Yang Haijun,Zhao Yan.Tectonic framework and evolution of south Tianshan[J].Geotectonica et Metallogenia,2009,33(1):94-104.[李曰俊,杨海军,赵岩.南天山区域大地构造与演化[J].大地构造与成学,2009,33(1):94-104.]
[9]Zhou Junfeng,Zhang Huquan,Liu Jianxin.Ananysis of the Paleozoic fault characteristics and its formation mechanism of YM 1-2 work district in Tabei Uplift[J].Natural Gas Geoscience,2012,23(2):237-243.[周俊峰,张虎权,刘建新.塔北隆起YM1-2构造带古生界断裂特征及成因机制分析[J].天然气地球科学,2012,23(2):237-243.]
[10]Zhu Guangyou,Liu Xingwang,Zhu Yongfeng.The characteristics and the accumulation mechanism of complex reservoirsin the Hanilcatam area Tarim Basin[J].Bulletin of Miner-alogy,Petrology and Geochemistry,2013,32(2):231-242.[朱光有,刘星旺,朱永峰.塔里木盆地哈拉哈塘地区复杂油气藏特征及其成藏机制[J].矿物岩石地球化学通报,2013,32(2):231-242.]
[11]Cheng Bin,Wang Tieguan,Chang Xiangchun.Application of C5-C7light hydrocarbons in geochemical studies:A case study of Ordovician crude oils from the Halahatang Depression,Ta-bei Uplift[J].Natural Gas Geoscience,2013,24(2):398-405.[程斌,王铁冠,常象春.C5—C7轻烃在原油地球化学研究中的应用——以塔北隆起哈拉哈塘凹陷奥陶系原油为例[J].天然气地球科学,2013,24(2):398-405.]
[12]Zhang Shuichang,Gao Zhiyong,Li Jianjun.Identification and distribution of marine hydro-carbon source rocks in the Ordovician and Cambrian of the Tarim Basin[J].Petroleum Exploration and Development,2012,39(3):285-294.[张水昌,高志勇,李建军.塔里木盆地寒武系—奥陶系海相烃源岩识别与分布预测[J].石油勘探与开发,2012,39(3):285-294.]
[13][KG*7/8]Zhao Zongju,Zhou Xinyuan,Zheng Xingping,et al.Evidences of chief source rock in Tarim Basin[J].Acta Petrolei Sinica,2005,26(3):10-15.[赵宗举,周新源,郑兴平,等.塔里木盆地主力烃源岩的诸多证据[J].石油学报,2005,26(3):10-15.]
[14][KG*6/7]Mi Jingkui,Zhang Shuichang,Chen Jianping,et al.Carbon isotopiccompositions and effect factors of oil from northern Tarim Basin[J].Petroleum Exploration and Development,2010,37(1):21-25.[米敬奎,张水昌,陈建平,等.塔北地区原油碳同位素组成特征及影响因素[J].石油勘探与开发,2010,37(1):21-25.]
[15]Zhang Chaojun,Jia Chengzao,Li Benliang,et al.Ancient karsts and hydrocarbon accumulation in the middle and western parts of the north Tarim Uplift,NW China[J].Petroleum Exploration and Development,2010,37(3):263-269.[张朝军,贾承造,李本亮,等.塔北隆起中西部地区古岩溶与油气聚集[J].石油勘探与开发,2010,37(3):263-269.]
[16]Shi Shuyuan,Hu Suyun,Liu Wei,et al.Ordovician paleokarst cave system and it′s controlling factor in Xekar,Tarim Basin[J].Natural Gas Geoscience,2014,25(2):167-177.[石书缘,胡素云,刘伟,等.塔里木盆地西克尔地区奥陶系溶洞系统特征及控制因素[J].天然气地球科学,2014,25(2):167-177.]
[17]Wang Huanhuan,Zhu Guangyou,Xue Haitao.Formation and controlling factors of effective weathered crust carbonate reservoirs:Taking the Yingmaili-Yaha area of Tarim Basin as an example[J].Natural Gas Geoscience,2009,20(2):183-191.[王欢欢,朱光有,薛海涛.碳酸盐岩风化壳型有效储层的形成与控制因素研究——以塔里木盆地英买力—牙哈地区为例[J].天然气地球科学,2009,20(2):183-191.]
[18]Lv Xiuxiang,Jin Zhijun.Ananysis on reservoir formation procession in Yangtake strcuturel belt of Tabe Uplift[J].Journal of the University of Petroleum,China,2000,24(1):48-52.[吕修祥,金之钧.塔北隆起羊塔克构造带油气成藏分析[J].石油大学学报:自然科学版,2000,24(1):47-52.]
[19]Sang Hong,Zhang Wei,Wang Yueran,et al.Characteristics of Permian volcanic rock reservoir in north Tarim Basin[J].Natural Gas Geoscience,2012,23(3):450-460.[桑洪,张巍,王月然,等.塔北地区二叠系火山岩储层特征研究[J].天然气地球科学,2012,23(3):450-460.]
[20]Zhang Nianchun,Cuihai-feng,Teng Tuanyu.Features of carbonate buried hill oil and gas reservoir in Yingmaili-Yaha region,Tarim Basin[J].Natural Gas Geoscience,2010,21(5):763-771.[张年春,崔海峰,滕团余.塔里木盆地英买力—牙哈地区碳酸盐岩潜山油气藏特征研究[J].天然气地球科学,2010,21(5):763-771.]
[21]Wang Zongli,Xu Xiaofeng,Li Jun.Reservoir forming patterns and exploration analysis of new area and new field in Tarim Basin[J].Natural Gas Geoscience,2011,22(1):73-80.[王宗礼,徐晓峰,李君.塔里木盆地油气成藏模式及新区新领域勘探方向分析[J].天然气地球科学,2011,22(1):73-80.]
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