国内外中、小型盆地油气富集规律及勘探经验

着重介绍了美国加里福尼亚地区的洛杉矶盆地、中国东部河南省的泌阳盆地及中国西部河西走廊的酒西盆地等国内外几个典型“小而肥”盆地的概况及主要地质特征,分析了控制其油气富集及分布的主要因素,最后对中、小型盆地油气勘探取得突破的经验与教训进行了总结,这些对中国西部地区中、小型盆地的油气勘探具有重要的借鉴意义。

On Hydrocarbons Enrichment Regularity and Exploration Experiences for MediumSmall Basins at Home and Abroad

This paper mainly introduced the general situation and principal geological features of several typical “Small and fat”basins both at home and abroad, including the Los Angels basin in California of U.S.A.,the Miyang basin in Henan province of Eastern China and the Jiuxi basin in Hexi corridor of Western China. Principal factors controlling the hydrocarbons enrichment and distribution were analyzed. Finally, a summary was made on the experiences and lessons in oil-gas exploration achieved medium-small basins, it is considered that these understandings can be used as important reference in oil and gas exploration of western China 's medium-small basins.