摘要
宁蒗盆地为一个中新生代断陷盆地 ,面积约 330 0km2 。由于其面积有限 ,至今尚未开展过任何石油勘探工作 ,但其周缘的泥盆系地层油苗、沥青众多却被各方所瞩目。主要从 1/2 0万区测资料及楚雄盆地石油地质等资料入手 ,通过构造 沉积演化研究、勘探有利条件分析 ,结合与四川盆地、楚雄盆地对比分析 ,认为该盆地是一个含油气远景极好的盆地 ,是油气兼探的有利地区。
The Ninglang basin is a Mesozoic Cenozoic fault basin with an area about 3 300 km 2.Any petroleum exploration has not been carried out there owing to its small area.However,many people pay attention to a lot of surface oil,asphalt shows in the Devonian around it.According to 1∶ 200 000 regional geological surveying and petroleum geology of Chuxiong basin,study on tectonics sedimentation evolution,analysis of the good exploration conditions and comparison with Sichuan basin and Chuxiong basin,we believe it is a basin with good oil gas potentiality,well worth oil gas prospecting.
出处
《云南地质》
2000年第4期443-448,共6页
Yunnan Geology
关键词
宁蒗盆地
构造沉积演化
有利条件
远景分析
Ninglang Basin
Tectonics Sedimentation Evolution
Good Conditions
Perspective Analysis?