文章摘要
刘亚明.南苏门答腊盆地Jabung 区块油气成藏特征 与主控因素分析[J].地质与勘探,2012,48(3):637-644
南苏门答腊盆地Jabung 区块油气成藏特征 与主控因素分析
Hydrocarbon Accumulation Characteristics and Main Controlling Factorsof the Block Jabung, South Sumatra Basin
投稿时间:2010-12-22  修订日期:2011-05-18
DOI:
中文关键词: 成藏特征 油气分布 主控因素 Jabung 区块 南苏门答腊盆地
英文关键词: hydrocarbon accumulation characteristics, hydrocarbon distribution, main controlling factors, Block Jabung, South Sumatra Basin
基金项目:中国石油天然气集团公司科技攻关项目(编号05B60203)资助
作者单位
刘亚明 中国石油勘探开发研究院 ,北京 
摘要点击次数: 2668
全文下载次数: 2230
中文摘要:
      [摘 要] 本文以油气成藏理论为指导,通过分析区块的构造、生储盖、圈闭和油气分布特征,总结出 区块的成藏主控因素,明确区块下一步的勘探方向。研究发现区块的油气成藏具有构造复杂、烃源岩优 越、储集层丰富、盖层良好和圈闭多样的特征。油气分布具有西油东气,西部下部地层( LTAF 和UTAF 组)为主,东部上部地层(Gumai 组)为主,下油上气的规律。分析认为区块的油气成藏主要受烃源岩、储 集层和断裂的控制。对于区块下一步的勘探,西部地区应以寻找剩余的断层相关圈闭为主;东部地区应 以寻找远离断层的背斜圈闭为主,同时岩性地层圈闭是重要的勘探对象。
英文摘要:
      Abstract:Directed by the hydrocarbon accumulation theory, this paper studies the structural, source-reservoir-seal, trap and hydrocarbon distribution characteristics in an effort to illuminate controlling factors of hydrocarbon accumulation and the further exploration direction in the Block Jabung. The study shows that the hydrocarbon accumulation is characterized by complex structure, excellent source rocks, abundant reservoirs, excellent seals and various types of traps. Hydrocarbon distribution of the Block is characterized by: (1) Oil is mainly distributed in the western region and gas mainly in the eastern region; and (2) Oil mainly accumulated in the lower parts of the LTAF and UTAF Formations in the western region, and gas mainly in the upper part of the Gumai Formation in the eastern region. Source rocks, reservoirs and faults controlled the distribution of oil and gas in the Block. The study indicates that the exploration in the western region should mainly focus on structural traps, while exploration in the eastern region should mainly focus on anticline traps far away from faults, and lithostratigraphic traps in the eastern area are also important exploration targets.
查看全文   查看/发表评论  下载PDF阅读器
关闭