| 流体包裹体在庆深气田火山岩气藏研究中的应用 |
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| 引用本文： | 纪学雁,舒萍,曲延明,丁日新,郭振华,王璞珺.流体包裹体在庆深气田火山岩气藏研究中的应用[J].吉林大学学报(地球科学版),2007,37(4):739-743,792. |
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| 作者姓名： | 纪学雁 舒萍 曲延明 丁日新 郭振华 王璞珺 |
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| 作者单位： | 1.大庆油田勘探开发研究院, 黑龙江 大庆 163712;2.吉林大学 地球科学学院, 长春 130061 |
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| 基金项目： | 国家自然科学基金
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教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 松辽盆地北部庆深气田储层火山岩的流体包裹体均一温度为97.1～156.7℃。根据成分的不同可将本区的次生包裹体分为盐水包裹体和含烃盐水包裹体，其中含烃盐水包裹体所占的比例要远小于盐水包裹体。在徐家围子断陷区营城组火山岩储层中检测到6期活动热流体和4期天然气充注，其中含烃盐水包裹体记录了4期天然气向储层的充注过程，其对应的均一温度分别为97.1～114.1℃、121.4～128.3℃、130.5～138.2℃和140.6～156.7℃。结合本区的埋藏史分析,认为4期天然气充注成藏中第三期是形成大规模天然气藏的主期，即泉头组沉积末期至青山口组沉积中晚期。
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| 关 键 词： | 松辽盆地庆深气田 火山岩气藏 流体包裹体 均一温度 烃类气体充注 |
| 文章编号： | 1671-5888（2007）04-0739-05 |
| 收稿时间： | 2006-10-10 |
| 修稿时间： | 2006-10-10 |
Fluid Inclusion Study and Its Application to Tracing Gas-Trapping History in the Qingshen Gas Field of the Songliao Basin |
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| JI Xue-yan,SHU Ping,QU Yan-ming,DING Ri-xin,GUO Zhen-hua,WANG Pu-jun.Fluid Inclusion Study and Its Application to Tracing Gas-Trapping History in the Qingshen Gas Field of the Songliao Basin[J].Journal of Jilin Unviersity:Earth Science Edition,2007,37(4):739-743,792. |
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| Authors: | JI Xue-yan SHU Ping QU Yan-ming DING Ri-xin GUO Zhen-hua WANG Pu-jun |
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| Institution: | 1.Daqing Exploration &Development Institute, Daqing, Heilongjiang 163712, China;2.College of Earth Sciences, Jilin University, Changchun 130061, China |
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| Abstract: | Microscopic inspection, microthermometry and salinity measurement, systematic fluid inclusion studies in the Qingshen gas field of the Songliao Basin show that homogenization temperature of fluid inclusion varies from 97.1℃ to 156.7℃ in the reservoir. Through comprehensive analysis, we found that there are 6 thermal fluid activities and 4 charging periods of gas in the volcanic reservoir of the Yingcheng Formation in Xujiaweizi rift. Average homogenization temperature ranges recorded by hydrocarbon-bearing salt-water inclusions are 97.1℃ to 114.1℃, 121.4℃ to 128.3℃, 130.5℃ to 138.2℃ and 140.6℃ to 156.7℃, respectively. Regional burial history and other factors being considered, the third thermal fluid activity, which spans the time range from late Quantou Formation to middle late Qingshankou Formation, is considered as a major period in which massive natural gas pools was formed among all periods charging of gas in the Yingcheng Formation reservoir in Xujiaweizi rift. |
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| Keywords: | Qingshen gas field of the Songliao Basin volcanic gas pool fluid inclusion homogenization temperature hydrocarbon gas infilling |
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