深层天然气井气水层录井解释评价方法探讨

Methods for Gas-water Zone Log and Evaluation for Deep Gas Wells

提出了应用综合录井“dc”指数评价储层物性的新方法。应用出口钻井液参数、甲烷含量差值、 地层含气量、烃灌满系数评价储层含气性的深层天然气井解释方法,应用于松辽盆地深层天然气井解释 评价中,取得了较好效果。

New methods are proposed for evaluating reservoir physical properties by using the 'dc' index in integral logging, the coefficients of outlet drilling parameters, differential value of methane content, gas content in the strata and hydrocarbon filled-in are used to evaluate the deep gas log interpretation of gas content in reservoirs, which is used for deep well gas well interpretation in Songliao Basin with better results.