收稿日期: 2011-11-11
修回日期: 2011-12-26
网络出版日期: 2012-02-10
基金资助
国家重大专项“南海西部涠西南凹陷流一段隐蔽圈闭识别技术综合研究”（编号：2008ZX05023-02-003）；中国石油大学（北京）油气资源与探测国家重点实验室开放课题（编号：KFKT2010-1）联合资助.
Oil Sources of Concealed Reservoirs in Liushagang Formation of the Weixinan Sag and Accumulation Feature,Beibuwan Basin
Received date: 2011-11-11
Revised date: 2011-12-26
Online published: 2012-02-10
徐新德，王碧维，李旭红，刘明全，张迎朝，黄保家 . 北部湾盆地涠西南凹陷流沙港组隐蔽油气藏油源及成藏特征[J]. 天然气地球科学, 2012 , 23(1) : 92 -98 . DOI: 10.11764/j.issn.1672-1926.2012.01.92
Based on biomarker parameters and carbon isotopes,three types of oils and two settings of hydrocarbon\|sourced groups in the Liushagang Formation are classified.According to oil-to-source correlation,the oil sources of the concealed reservoirs in the first and the second members of Liushagang Formation of the Weixinan sag are determined.They are generated from different hydrocarbon-sourced groups.Based on contacting relationship between concealed traps and source rocks,two patterns of oil entrapments for different reservoirs,i.e parastructural and paralithologcal reservoirs.Two types of reservoirs have different accumulation features and controlling factors.For the concealed reservoirs in the first and the second member of Liushagang Formation,it is different in source rock,conducting system and oil filling pattern.
［1］Pan Yuanlin,Zhang Shanwen,Xiao Huanqing.Exploration of Subtle Reservoir in Jiyang Depression［M］.Beijing:Petroleum Industry Press,2003:41-48.［潘元林,张善文,肖焕钦.济阳断陷盆地隐蔽油气藏勘探［M］.北京:石油工业出版社,2003:41-48.］
［2］Chen Dongxia,Pang Xiongqi,Qiu Nansheng,et al.Forming model of the subtle reservoir in Dongying sag［J］.Nature Gas Industry,2005,25(12):12-15.［陈冬霞,庞雄奇,邱楠生,等.东营凹陷隐蔽油气藏的成藏模式［J］.天然气工业,2005,25(12):12-15.］
［3］Li Pilong,Zhang Shanwen,Song Guoqi,et al.Forming mechanism of subtle oil pools in fault basins:Taking the Jiyang depression of the Bohaiwan basin as an example［J］.Petroleum Geology & Experiment,2004,26(1):3-10.［李丕龙,张善文,宋国奇,等.断陷盆地隐蔽油气藏形成机制——以渤海湾盆地济阳坳陷为例［J］.石油实验地质,2004,26(1):3-10.］
［4］Yuan Xuanjun,Jiao Hansheng.Exploration of the subtle reservoirs in hydrocarbon-rich depression,Bohai Bay basin［J］.Oil ＆ Gas Geology,2002,23(2):130-133.［袁选俊,谯汉生.渤海湾盆地富油气凹陷隐蔽油气藏勘探［J］.石油与天然气地质,2002,23(2):130-133.］
［5］Chen Dongxia,Pang Xiongqi,Jiang Zhenxue,et al.Formation mechanism and model of subtle traps in continental basins of east China［J］.Petroleum Exploration and Development,2006,33(2):178-183.［陈冬霞,庞雄奇,姜振学,等.中国东部陆相盆地隐蔽油气藏成藏机理与模式［J］.石油勘探与开发,2006,33(2):178-183.］
［6］Mu Kun,Yun Jinbiao.Formation of the subtle reservoirs and their exploration in the central Junggar basin［J］.Petroleum Geology & Experiment,2010,32(2):154-158.［牟琨,云金表.准噶尔盆地腹部隐蔽油气藏类型与成藏主控因素［J］.石油实验地质，2010,32(2):154-158.］
［7］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.］
[JP]
［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］Chen Dongxia,Pang Xiongqi,Jiang Zhenxue,et al.Hydrocarbon accumulation mechanism analysis of lithological reservoir by NMR modeling experiment［J］.Acta Geologica Sinica,2006,80(3):432-438.［陈冬霞,庞雄奇,姜振学,等.利用核磁共振物理模拟实验研究岩性油气藏成藏机理［J］.地质学报,2006,80(3):432-438.］
［10］Sun Wenzhao,Wang Chuanlei,Yang Xibing.Types and favorable exploration areas of Eocene subtle traps in Weixinan sag,Beibuwan basin［J］.Natural Gas Geoscience,2007,18(1):84-88.［孙文钊，王传雷，杨希冰.北部湾盆地涠西南凹陷始新统隐蔽油气藏类型及勘探方向［J］.天然气地球科学,2007,18(1):84-88.］
[HJ1.7mm]
［11］Li Mingcheng,Shan Xiuqin,Ma Chenghua,et al.Dynamics of sand lens reservoir［J］.Oil & Gas Geology,2007,28(2):209-215.［李明诚,单秀琴,马成华,等.砂岩透镜体成藏的动力学机制［J］.石油与天然气地质,2007,28(2):209-215.］
［12］Luo Xiaorong.Understandings on dynamical studies of hydrocarbon migration and accumulation［J］.Natural Gas Geoscience,2008,19(2):149-156.［罗晓容.油气成藏动力学研究之我见［J］.天然气地球科学,2008,19(2):149-156.］
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