| 莺歌海盆地中深层黄流组高压气藏形成新模式——DF14井钻获强超压优质高产天然气层的意义 |
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| 引用本文： | 王振峰,裴健翔.莺歌海盆地中深层黄流组高压气藏形成新模式——DF14井钻获强超压优质高产天然气层的意义[J].中国海上油气,2011,23(4). |
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| 作者姓名： | 王振峰 裴健翔 |
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| 作者单位： | 中海石油(中国)有限公司湛江分公司,524057 |
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| 基金项目： | 国家“十一五”重点科技攻关课题“莺琼盆地高温高压天然气成藏主控因素及勘探突破方向(编号:2008ZX05023-004)”部分研究成果 |
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| 摘 要： | DF14井在莺歌海盆地中深层黄流组一段(压力系数大于1.9)获得优质高产天然气流,具有重要的领域突破意义.分析了黄流组高压气藏成藏机制,指出气藏具有纵向聚集、高压封盖、大型海底扇砂岩储集、向底辟构造远端超覆尖灭形成侧封的岩性气藏新模式.
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| 关 键 词： | 莺歌海盆地 中深层 黄流组 高压 岩性气藏 成藏模式 |
A new accumulation model of high pressure gas in Huangliu Formation of the middle-deep interval in Yinggehai basin: the significance of discovering a good-quality gas pay with overpressure and high production in Well DF14 |
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| Wang Zhenfeng,Pei Jianxiang.A new accumulation model of high pressure gas in Huangliu Formation of the middle-deep interval in Yinggehai basin: the significance of discovering a good-quality gas pay with overpressure and high production in Well DF14[J].China Offshore Oil and Gas,2011,23(4). |
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| Authors: | Wang Zhenfeng Pei Jianxiang |
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| Affiliation: | Wang Zhenfeng Pei Jianxiang (Zhanjiang Branch of CNOOC Limited,Guangdong,524057) |
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| Abstract: | A gas pay with good quality and high production was discovered in Member 1(with a pressure coefficient >1.9),Huangliu Formation of the middle-deep interval in Yinggehai basin by drilling Well DF14,having the significance to make a play breakthrough.The accumulation mechanism was analyzed for this overpressure gas reservoir,and a new model of lithological gas reservoir was presented,which is characterized by vertical accumulation,high-pressure sealing,reservoiring in large submarine fans and lateral sealing ... |
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| Keywords: | Yinggehai basin middle-deep interval Huangliu Formation high pressure lithological gas reservoir accumulation model |
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