准噶尔盆地腹部阜康深凹带侏罗系成藏规律

石好果

doi:10.11781/sysydz201702238

准噶尔盆地腹部阜康深凹带侏罗系成藏规律

doi: 10.11781/sysydz201702238

石好果

中国石化胜利油田分公司勘探开发研究院西部分院, 山东东营 257000

基金项目: 国家科技重大专项（2011ZX05022-002）和国家自然科学基金项目（41372129，41072096）联合资助。

详细信息

作者简介:
石好果(1966-),男,高级工程师,从事油气勘探综合研究。E-mail:shihaoguo.slyt@sinopec.com。

中图分类号: TE122.3
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出版历程
- 收稿日期: 2016-09-07
- 修回日期: 2017-02-06
- 刊出日期: 2017-03-28

Jurassic reservoir development in Fukang Deep Sag, Central Junggar Basin

Shi Haoguo

Western Institute, Exploration and Development Institute, SINOPEC Shengli Oilfield Company, Dongying, Shandong 257000, China

摘要

摘要: 准噶尔盆地腹部阜康深凹带地层埋藏较深，断层不易识别，圈闭隐蔽，与凸起带以大型构造圈闭为主的油气藏在成藏规律上存在显著差异。在对阜康深凹带油气来源、运移通道、运移动力及成藏时间等成藏过程研究的基础上，分析油气运聚过程和成藏主控因素。首先应用地质与地球化学的分析方法，发现阜康深凹带的油气主要来自于八道湾组淡水环境下形成的煤系烃源岩；然后结合异常压力、运移输导特征及油气成藏期次的分析，认为油气从八道湾组排出之后，在八道湾组和三工河组砂体中发生过长距离侧向运移，之后通过走滑断层，垂向运移至上部的头屯河组圈闭中聚集成藏。通过对阜康深凹带成藏主控因素的分析，认为头屯河组油气藏的形成主要受超压、断裂、圈闭及三者良好匹配的控制，并在此基础上，建立了该区的油气成藏模式。
- 异常超压 /
- 走滑断层 /
- 成藏模式 /
- 侏罗系 /
- 阜康深凹带 /
- 准噶尔盆地
Abstract: Jurassic reservoirs were deeply buried in the Fukang Deep Sag, where faults are difficult to identify, and traps are subtle, leading to significant differences in reservoir-forming controls where they are dominated by large structural traps in the uplift zone. The process of oil and gas migration and accumulation and the main factors controlling hydrocarbon accumulation were analyzed based on the study of oil and gas source, migration pathway, migration agent and timing of reservoir development. Geological and geochemical analyses showed that oil and gas in the Fukang Deep Sag mainly came from coal-measure source rocks which were deposited in a freshwater environment in the Badaowan Formation. Combined with the analyses of abnormal pressure, oil and gas migration characteristics and reservoir-forming stages, it was deduced that, after discharge from the Badaowan Formation, oil and gas laterally migrated for a long distance in sand bodies of the Badaowan and Sangonghe formations, and then, through strike slip faults, vertically to traps in the Toutunhe Formation. The analyses of the main factors controlling hydrocarbon accumulation in the Fukang Deep Sag indicated that the formation of oil and gas reservoirs in the Toutunhe Formation was controlled by overpressure, fault, trap and the good matching of them. A reservoir development model of the study area was established.
- abnormal overpressure /
- strike-slip fault /
- hydrocarbon accumulation model /
- Jurassic /
- Fukang Deep Sag /
- Junggar Basin

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参考文献(25)

[1]	蔡希源,刘传虎.准噶尔盆地腹部地区油气成藏的主控因素[J].石油学报,2005,26(5):1-4. Cai Xiyuan,Liu Chuanhu.Main factors for controlling formation of oil-gas reservoir in the central part of Junggar Basin[J].Acta Petrolei Sinica,2005,26(5):1-4.
[2]	张越迁,张年富,姚新玉.准噶尔盆地腹部油气勘探回顾与展望[J].新疆石油地质,2000,21(2):105-109. Zhang Yueqian,Zhang Nianfu,Yao Xinyu.Review and prospect for petroleum exploration in hinterland of Junggar Basin[J].Xinjiang Petroleum Geology,2000,21(2):105-109.
[3]	白桦,庞雄奇,匡立春,等.准噶尔盆地深层油气藏形成条件分析[J].石油实验地质,2016,38(6):803-810. Bai Hua,Pang Xiongqi,Kuang Lichun,et al. Formation conditions of deep hydrocarbon in Junggar Basin,NW China[J].Petroleum Geology & Experiment,2016,38(6):803-810.
[4]	陈萍,张玲,王惠民.准噶尔盆地油气储量增长趋势与潜力分析[J].石油实验地质,2015,37(1):124-128. Chen Ping,Zhang Ling,Wang Huimin.Reserves growth trend and potential analysis of Junggar Basin[J].Petroleum Geology & Experiment,2015,37(1):124-128.
[5]	王锐.准噶尔盆地中4区块D1井区油气来源与成藏模式[J].油气地质与采收率,2006,13(1):59-61. Wang Rui.Oil-gas source and reservoir-forming model in Dong 1 well area,Zhong 4 block,Junggar Basin[J].Petroleum Geology and Recovery Efficiency,2006,13(1):59-61.
[6]	钱志,金强,王锐,等.准噶尔盆地中部4区块油气成藏主控因素[J].断块油气田,2009,16(2):40-42. Qian Zhi,Jin Qiang,Wang Rui,et al.Main controlling factors of hydrocarbon accumulation for Block 4 in central Junggar Basin[J].Fault-Block Oil & Gas field,2009,16(2):40-42.
[7]	张善文.准噶尔盆地盆缘地层不整合油气成藏特征及勘探展望[J].石油实验地质,2013,35(3):231-237. Zhang Shanwen.Hydrocarbon accumulation characteristics and exploration prospects of stratigraphic unconformity in basin margin of Junggar Basin[J].Petroleum Geology & Experiment,2013,35(3):231-237.
[8]	隋风贵,林会喜,赵乐强,等.准噶尔盆地周缘隆起带油气成藏模式[J].新疆石油地质,2015,36(1):1-7. Sui Fenggui,Lin Huixi,Zhao Leqiang,et al.Hydrocarbon accumulation patterns in peripheral uplift belts of Junggar Basin[J].Xinjiang Petroleum Geology,2015,36(1):1-7.
[9]	Jin Zhijun,Cao Jian,Hu Wenxuan,et al.Episodic petroleum fluid migration in fault zones of the northwestern Junggar Basin (northwest China):Evidence from hydrocarbon-bearing zoned calcite cement[J].AAPG Bulletin,2008,92(9):1225-1243.
[10]	蔡忠贤,陈发景,贾振远.准噶尔盆地的类型和构造演化[J].地学前缘,2000,7(4):431-440. Cai Zhongxian,Chen Fajing,Jia Zhenyuan.Types and tectonic evolution of Junggar Basin[J].Earth Science Frontiers,2000,7(4):431-440.
[11]	陈发景,汪新文,汪新伟.准噶尔盆地的原型和构造演化[J].地学前缘,2005,12(3):77-89. Chen Fajing,Wang Xinwen,Wang Xinwei.Prototype and tectonic evolution of the Junggar Basin,northwestern China[J].Earth Science Frontiers,2005,12(3):77-89.
[12]	孙文军,赵淑娟,李三忠,等.准噶尔盆地东部中生代构造迁移规律[J].大地构造与成矿学,2014,38(1):52-61. Sun Wenjun,Zhao Shujuan,Li Sanzhong,et al.Mesozoic tectonic migration in the eastern Junggar Basin[J].Geotectonica et Metallogenia,2014,38(1):52-61.
[13]	吴金才,张建中,石好果,等.准噶尔盆地腹部复合圈闭成藏特征研究[J].石油实验地质,2003,25(6):735-739. Wu Jincai,Zhang Jianzhong,Shi Haoguo,et al.Hydrocarbon accumulation characteristics of combination traps in the abdomen of Junggar Basin[J].Petroleum Geology & Experiment,2003,25(6):735-739.
[14]	秦都.准噶尔盆地腹部隐蔽油气藏类型划分与形成机理[J].石油实验地质,2009,31(4):356-361. Qin Du.Types and formation mechanism of subtle reservoir in the central Junggar Basin[J].Petroleum Geology & Experiment,2009,31(4):356-361.
[15]	吴金才,孟闲龙,王离迟,等.准噶尔盆地腹部隐蔽油气藏及勘探思路[J].石油与天然气地质,2004,25(6):682-685. Wu Jincai,Meng Xianlong,Wang Lichi,et al.Characteristics of subtle oil/gas reservoirs and exploration strategy in central part of Junggar Basin[J].Oil & Gas Geology,2004,25(6):682-685.
[16]	周松柏,刘光祥.准噶尔盆地东南部油气地质条件研究[J].石油实验地质,2006,28(3):231-235. Zhou Songbai,Liu Guangxiang.Petroleum geologic condition and exploration targets in the southeast of Junggar Basin[J].Petro-leum geology & Experiment,2006,28(3):231-235.
[17]	国建英,李志明.准噶尔盆地石炭系烃源岩特征及气源分析[J].石油实验地质,2009,31(3):275-281. Guo Jianying,Li Zhiming.Study of gas and characteristics of Carboniferous hydrocarbon source rock in the Junggar Basin[J].Petroleum Geology & Experiment,2009,31(3):275-281.
[18]	陈建平,王绪龙,邓春萍,等.准噶尔盆地南缘油气生成与分布规律:原油地球化学特征与分类[J].石油学报,2015,36(11):1315-1331. Chen Jianping,Wang Xulong,Deng Chunping,et al.Geochemical features and classification of crude oil in the southern margin of Junggar Basin,Northwestern China[J].Acta Petrolei Sinica,2015,36(11):1315-1331.
[19]	李博一,刘洛夫,卫倩倩,等.准噶尔盆地白家海凸起二叠系、三叠系油气来源及成藏模式[J].地质科技情报,2014(5):141-148. Li Boyi,Liu Luofu,Wei Qianqian,et al.Hydrocarbon origin and reservoir forming model of Permian and Triassic petroleum,Baijiahai Swell,Junggar Basin[J].Geological Science and Technology Information,2014(5):141-148.
[20]	陶国亮,胡文瑄,曹剑,等.准噶尔盆地腹部二叠系混源油油源组成与聚集特征研究[J].南京大学学报(自然科学), 2008, 44(1):42-49. Tao Guoliang,HuWenxuan,CaoJian,et al.Source composition and accumulation characteristics of Permian mixed oils in central JunggarBasin,NW China[J].Journal of Nanjing University(Natural Sciences),2008,44(1):42-49.
[21]	巩书华,周世新,李靖,等.准噶尔盆地石炭系与二叠系主力烃源岩地球化学特征对比研究[J].天然气地球科学,2013,24(5):1005-1015. Gong Shuhua,ZhouShixin,LiJing,et al.Comparisons of geoche-mical characteristics of Carboniferous and Permian main source rocks in Junggar Basin[J].Natural Gas Geoscience,2013,24(5):1005-1015.
[22]	杨智,何生,何治亮,等.准噶尔盆地腹部超压层分布与油气成藏[J].石油学报,2008,29(2):199-205. Yang Zhi,He Sheng,He Zhiliang,et al.Distribution of overpressure stratum and its relationship with hydrocarbon accumulation in the central part of Junggar Basin[J].Acta Petrolei Sinica,2008,29(2):199-205.
[23]	何惠生,叶加仁,陈景阳.准噶尔盆地腹部超压演化及成因[J].石油天然气学报,2009,31(1):87-91. He Huisheng,Ye Jiaren,Chen Jingyang.Overpressure evolution and genesis in central Junggar Basin[J].Journal of Oil and Gas Technology,2009,31(1):87-91.
[24]	何生,何治亮,杨智,等.准噶尔盆地腹部侏罗系超压特征和测井响应以及成因[J].地球科学(中国地质大学学报),2009,34(3):457-470. He Sheng,He Zhiliang,Yang Zhi,et al.Characteristics,well-log responses and mechanisms of overpressures within the Jurassic formation in the central part of Junggar Basin[J].Earth Science(Journal of China University of Geosciences),2009,34(3):457-470.
[25]	胡素云,蔚远江,董大忠,等.准噶尔盆地腹部断裂活动对油气聚集的控制作用[J].石油学报,2006,27(1):1-7. Hu Suyun,Yu Yuanjiang,Dong Dazhong,et al.Control of fault activity on hydrocarbon accumulation in central Junggar Basin[J].Acta Petrolei Sinica,2006,27(1):1-7.