摘要
油气化探指标在大港油田已知油气田上方均有很好的异常反应,表明油气化探方法可以有效地捕捉到反映油气藏的真实地球化学信息,对寻找和确定油气田的赋存位置及大致规模具有很好的应用效果。根据它们的异常特征总结了大港油田的油气化探异常模式,为今后开展油气化探评价工作提供了地球化学依据。
In the known oil and gas field of the Dagang oilfield,there exist very good anomaly demonstrations over all targets of geochemical exploration.It is proved that geochmical prospecting can catch true geochemical information reflecting oil and gas fields,and is very effective in looking for and locating oilgas fields and determining their sizes.According to anomaly characteristics,this paper has summed up the geochemical anomaly model for the Dagang oilfield.It provides geochemical basis for the development of geochemical prospecting work.
出处
《物探与化探》
CAS
CSCD
2003年第5期345-349,共5页
Geophysical and Geochemical Exploration
基金
广西青年科学基金项目(桂青科0135018)资助
关键词
大港油田
化探效果
异常模式
Dang oilfield
effect of geochemical prospecting
anomaly model
