应用地化、热解气相色谱解释海外河油田东营组储层

Interpret Dongying formation of Haiwaihe oilfield with geochemical and pyrolytic GC

从地化录井资料入手 ,结合热解气相色谱资料 ,解释评价海外河油田东营组储层 ,以提高该区储层解释评价符合率。其结果 :根据不同原油性质建立了不同的储层解释模型 ,对 2 0 0 0年完钻的 14口井 94 7层进行解释评价 ,经试油验证符合率达 86 5 %。实践证明 ,将地化与热解气相色谱技术有机结合 ,可大大提高海外河油田东营组储层的解释评价符合率 。

From geochemical logging data, Dongying formation of Haiwaihe oilfield is interpreted and evaluated incorporating pyrolytic GC data to improve accuracy. Formation interpretation models established according to crude property respectively reach 86.5% conformity in oil testing of 947 layers in 14 wells drilled in 2000. It is proven that geochemistry combining with pyrolytic GC will greatly better interpretation and evaluation conformity of Dongying formation, Haiwaihe oilfield. Obviously, this have the spread application value.