摘要
多数油气藏中均含有高浓度的氦气,由于氦原子的质量和特征,它比烃类分子更容易透过盖层运移到地表,从而在油气藏顶部的土壤中形成异常区(晕)。作者在已知或未知含油气区布网取样和测试,取得了明显的化探效果。
Highly concentrated helium gas is contained in most of hydrocarbon pools, which is easier to migrate to the surface through the cap-rock,because of the mass and property of helium atoms. Anomalous areas are formed in the soil above hydrocarbon pools. The author has collected and tested samples from the nettings of known and unknown pools, and achieved obvious chemical prospecting results.
出处
《石油实验地质》
CAS
CSCD
北大核心
1991年第4期390-398,共9页
Petroleum Geology & Experiment
