摘要
对断块油田开展油气藏早期评价，不仅有利于优选构造圈闭，而且有利于寻找地层、岩性等非构造油气藏。本文以海拉尔盆地苏仁诺尔地区为例，总结借助于NEWS油气藏描述软件在该区进行构造、沉积、储层以及油气控制等方面研究的一些作法及体会。通过油气藏描述研究，在该区优选构造圈闭6个，布探井6口，其中获商业油气流井4口，另一口并获少量油流；解释岩性圈闭一个，布探井获商业油流，大大地提高了探井的成功率。
The early reservoir evaluation in fault-block oil field exploration favours both discovering some good structural traps and finding non-structural reservoirs such as stratigraphic reservoir and lithologic trap. Authors detail some matters relating to using NEWS softwares to describe structure, sediments, reservoir and hydrocarbon control in Surennuoer area in Hailaer basin. Oil reservoir description in this area led to discovery of six favourable structural traps ,on which six exploratory boreholes were designed successfully. Four boreholes produce commercial oil, and one borehole gives a little oil. In addition, one lithologic trap was discovered, on which exploratory borehole also gives commercial oil. Success of exploratory drilling rises greatly.
出处
《石油地球物理勘探》
EI
CSCD
北大核心
1999年第4期398-407,共10页
Oil Geophysical Prospecting
关键词
断块油田
油藏描述
油田勘探
fault-block oil field, reservoir description, example
