Reservoir formation conditions and accumulation laws in Mesozoic in Yuqi area
-
摘要: 以塔里木盆地北部于奇地区为例,综合利用基础地质、地球物理、地球化学、测井等手段,分析研究区内油气成藏条件及成藏模式。于奇地区成藏具有东、西及中分带的特点,油气成藏规律东西差异较为明显;结合已发现油气藏的解剖数据,提出了于奇地区中生界油气富集的控制因素,预测了于奇地区的有利勘探区,为下一步油气勘探提供依据。Abstract: Taking the Yuqi area in the northern Tarim Basin as an example, with fundamental geology, physical geography, geochemistry and logging data, the paper analyzed petroleum accumulation condition and reservoir model in the study area. Reservoirs can be divided into east, west and central blocks in the Yuqi area, showing significant difference between east block and west block in reservoir formation. Associated with the history data of this petroleum reservoir, some controlling factors of petroleum accumulation were proposed and the favorable exploration area of Yuqi areas was forecasted. The results can provide evidences for further petroleum exploration.
-
Key words:
- accumulation condition /
- reservoir model /
- Mesozoic /
- Yuqi area /
- Tarim Basin
-
[1] 顾忆,邵志兵,陈强路,等.塔河油田油气运移与聚集规律[J].石油实验地质,2007,29(3):224-237. [2] 康玉柱. 塔里木盆地塔河大油田形成的地质条件及前景展望[J].中国地质, 2003, 30(3):315-319. [3] 翟晓先.塔里木盆地塔河特大型油气田勘探实践与认识[J].石油实验地质,2011,33(4):323-331. [4] 谢大庆,郑孟林,蒋华山,等.塔里木盆地沙雅隆起形成演化与油气分布规律[J].大地构造与成矿学,2013,37(3):398-409. [5] 旷理雄,郭建华,刘辰生,等.塔北于奇地区哈拉哈塘组储层特征与成藏规律[J].西南石油大学学报(自然科学版),2008,30(6):22-26. [6] 吕海涛,陈红汉,唐大卿,等.塔河地区三叠系油气充注幕次划分与成藏时期确定[J].石油与天然气地质,2009,30(3):300-309. -
计量
- 文章访问数: 700
- HTML全文浏览量: 56
- PDF下载量: 169
- 被引次数: 0