准噶尔盆地腹部车-莫古隆起区隐蔽油气藏形成条件与勘探技术
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摘要
准噶尔盆地腹部以单斜构造背景为主,近几年所揭示的隐蔽油气藏类型虽然主要以地层、岩性油气藏为主,但仍然呈现多样性的特点,成藏主控因素也具有相对的多样性。从成因角度分析,盆地腹部砂层、不整合面、断层等输导条件控制了油气藏的分布和富集,盆地中央发育的“车-莫古隆起”控制了油气藏的调整和改造。通过不断地总结,中国石化西部新区逐渐总结出一套处理、解释相结合以模式为指导的隐蔽圈闭地震识别技术。
The central Junggar basin is dominated by monoclinal stractures.Despite the fact that the subtle reservoirs discovered in recent years are mostly stratigraphic and lithologic,the reservoir types show diversification,so are the main controlling factors of reservoiring in the basin.Analyzing from the angle of genesis,the carrier conditions of the sand formations,uncomformities,and fault in the central basin,control the distribution and enrichment of hydrocarbons. The Che-Mo palaeohigh developed in the central basin controls the adjustment and modification of the reservoirs.By summarizing the past experiences,a set of seismic recognition technologies that integrate seismic processing with interpretation and are guided by patterns are gradually developed for the exploration of frontiers in western China.
The central Junggar basin is dominated by monoclinal stractures.Despite the fact that the subtle reservoirs discovered in recent years are mostly stratigraphic and lithologic,the reservoir types show diversification,so are the main controlling factors of reservoiring in the basin.Analyzing from the angle of genesis,the carrier conditions of the sand formations,uncomformities,and fault in the central basin,control the distribution and enrichment of hydrocarbons. The Che-Mo palaeohigh developed in the central basin controls the adjustment and modification of the reservoirs.By summarizing the past experiences,a set of seismic recognition technologies that integrate seismic processing with interpretation and are guided by patterns are gradually developed for the exploration of frontiers in western China.
引文
1朱永辉,孟闲龙.准噶尔盆地车莫古隆起的形成演化及其对腹部油气成藏的影响[J].西部油气地质,2005,1(1):55-57Zhu yunhui,Meng Xianlong.Formation and evolution of theChemo palaeohighs and their influence on reservoir formation inthe central Junggar basin[J].West China Petroleum Geosci-ences,2005,1(1):55-57
2洪太元.准噶尔盆地腹部白垩系底部不整合特征及其控油作用研究[D].地质大学(北京),2006Hong Taiyuan.The study on the features of the bottom cretaceousunconformity and its controlling effect on the hydrocarbon accumu-lation in the hinterland of Junggar basin[D].China University ofGeosciences(Beijing),2006
3徐志诚.准噶尔盆地侏罗系地层和岩性油气藏形成条件及勘探前景[J].油气地质与采收率,2005,12(5):27-29Xu Zhicheng.The formation condition and exploration prospect ofstratigraphic and lithologic oil-gas reservoirs of Jurassic in Junggarbasin[J].Petroleum Geology And Recovery Efficiency,2005,12(5):27-29
4邹华耀,郝芳,张柏桥,等.准噶尔盆地腹部油气充注与再次运移研究[J].地质科学,2005,40(4):499-509Zou Huayao,Hao Fang,Zhang Boqiao,et al.History of hydrocar-bon-Filling and remigrating in hinterland of the Junggar basin[J].Scientia Geological Science,2005,40(4):499-509
5孟闲龙.从成岩演化探讨准噶尔盆地腹部区块优质储层的分布规律[J].西部油气地质,2005,1(1):51-54Meng Xianlong.Distribution regularities of good reservoirs in thecentral Junggar basin from the aspect of diagenetic evolution[J].West China Petroleum Geosciences,2005,1(1):51-54
6郝芳,邹华耀,方勇.隐蔽油气藏研究的难点和前沿[J].地学前缘,2005,12(4):481-488Hao Fang,Zou Huayao,Fang Yong.The difficulties and frontiersof research on subtle oil/gas reservoir[J].Earth Science Fron-tiers,2005,12(4):481-488
7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,2005,25(6):682-685Wu Jincai,Meng Xianlong,Wang Lichi,et al.Characteristics ofsubtle oil/gas reservoirs and exploration strategy in central Junggarbasin[J].Oil&Gas Geology,2005,25(6):682-685
8谢占安,周锦明.提高隐蔽油气藏勘探能力的新思路[J].石油地球物理勘探,2005,40(5):10Xie Zhanan,Zhou Jinming.Newideas of improving subtle oil/gasreservoir exploration[J].Oil Geophysical Prospecting,2005,40(5):609-615
9梁春秀,王永春,康伟力,等.现代勘探技术在隐蔽油气藏勘探中的作用[J].中国石油勘探,2003,8(3):50-58Liang Chunxiu,Wang Yongchun,Kang Weili,et al.The effectof modern exploration technologies in the exploration of subtle res-ervoir[J].China Petroleum Exploration,2003,8(3):50-58
10王焕弟,牛滨华,任敦占,等.隐蔽油气藏勘探现状与对策分析[J].石油地球物理勘探,2004,39(6):739-744Wang Huandi,Niu Binhua,Ren Dunzhan,et al.Present condi-tions of subtle traps exploration and analyses of adopted measures[J].Oil Geophysical Prospecting,2004,39(6):739-744
2洪太元.准噶尔盆地腹部白垩系底部不整合特征及其控油作用研究[D].地质大学(北京),2006Hong Taiyuan.The study on the features of the bottom cretaceousunconformity and its controlling effect on the hydrocarbon accumu-lation in the hinterland of Junggar basin[D].China University ofGeosciences(Beijing),2006
3徐志诚.准噶尔盆地侏罗系地层和岩性油气藏形成条件及勘探前景[J].油气地质与采收率,2005,12(5):27-29Xu Zhicheng.The formation condition and exploration prospect ofstratigraphic and lithologic oil-gas reservoirs of Jurassic in Junggarbasin[J].Petroleum Geology And Recovery Efficiency,2005,12(5):27-29
4邹华耀,郝芳,张柏桥,等.准噶尔盆地腹部油气充注与再次运移研究[J].地质科学,2005,40(4):499-509Zou Huayao,Hao Fang,Zhang Boqiao,et al.History of hydrocar-bon-Filling and remigrating in hinterland of the Junggar basin[J].Scientia Geological Science,2005,40(4):499-509
5孟闲龙.从成岩演化探讨准噶尔盆地腹部区块优质储层的分布规律[J].西部油气地质,2005,1(1):51-54Meng Xianlong.Distribution regularities of good reservoirs in thecentral Junggar basin from the aspect of diagenetic evolution[J].West China Petroleum Geosciences,2005,1(1):51-54
6郝芳,邹华耀,方勇.隐蔽油气藏研究的难点和前沿[J].地学前缘,2005,12(4):481-488Hao Fang,Zou Huayao,Fang Yong.The difficulties and frontiersof research on subtle oil/gas reservoir[J].Earth Science Fron-tiers,2005,12(4):481-488
7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,2005,25(6):682-685Wu Jincai,Meng Xianlong,Wang Lichi,et al.Characteristics ofsubtle oil/gas reservoirs and exploration strategy in central Junggarbasin[J].Oil&Gas Geology,2005,25(6):682-685
8谢占安,周锦明.提高隐蔽油气藏勘探能力的新思路[J].石油地球物理勘探,2005,40(5):10Xie Zhanan,Zhou Jinming.Newideas of improving subtle oil/gasreservoir exploration[J].Oil Geophysical Prospecting,2005,40(5):609-615
9梁春秀,王永春,康伟力,等.现代勘探技术在隐蔽油气藏勘探中的作用[J].中国石油勘探,2003,8(3):50-58Liang Chunxiu,Wang Yongchun,Kang Weili,et al.The effectof modern exploration technologies in the exploration of subtle res-ervoir[J].China Petroleum Exploration,2003,8(3):50-58
10王焕弟,牛滨华,任敦占,等.隐蔽油气藏勘探现状与对策分析[J].石油地球物理勘探,2004,39(6):739-744Wang Huandi,Niu Binhua,Ren Dunzhan,et al.Present condi-tions of subtle traps exploration and analyses of adopted measures[J].Oil Geophysical Prospecting,2004,39(6):739-744
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