摘要
赵彦超，周渤然．泥质砂岩的三种导电模型的研究．测井技术，１９９８，２２（２）：７５～７８在泥质砂岩的电测井解释模型中，目前比较流行的有三种导电模型，即Ｗ－Ｓ模型，Ｄ－Ｗ模型和Ｄ－Ｌ模型。泥质砂岩油气水层评价中需要对这三种模型的适应性进行评价。文中通过选取ＮＹ油田的２０块泥质砂岩样品以实验方法测定其阳离子交换量（Ｑｖ），并通过三种理论模型计算Ｑｖ进行比较研究。结果表明：Ｗ－Ｓ模型优于Ｄ－Ｌ模型，而Ｄ－Ｌ模型优于Ｄ－Ｗ模型，从而为测井地层评价提供了理论依据。
There are three kinds of conductivity models for the interpretation of shaly sand, which are Waxman Smith model, Dual water model and Dual layer model. The adaptability of the three models needs studying so as to quantitatively evaluate source rock. Twenty shaly sand samples were taken from NY oilfield. Their Q v (cation exchange capacity) values were measured in the laboratory and the three models were used to calculate the Q v values. Comparison of the measurements in the lab and the computation results shows that W S model is the best among the three in formation evaluation.
出处
《测井技术》
CAS
CSCD
北大核心
1998年第2期75-78,83,共5页
Well Logging Technology
关键词
泥质砂岩
导电率
导电模型
电测井
测井数据解释
conductivity interpretation model cation argillaceous sandstone formation evaluation laboratory testing
