摘要
针对单因素评价储层结果不惟一的特点 ,研究了储层综合定量评价的方法。该方法是根据层次分析来确定各影响因素的权重 ,进而确定各项参数的相对重要性 ,在此基础上 ,实现储层质量的评价。应用该方法评价了大庆萨尔图油田北二区东部SⅡ和PⅠ油层组。评价结果表明 ,SⅡ和PⅠ油层组被划分成 4种不同的类型 ,所划分的各类储层特征明显 ,与研究区储层实际特征具有很好的一致性。该方法不仅适用于储层的评价 。
In view to the fact that reservoir analysis by single factor tends to result in various versions, we have studied a comprehensive qua ntitative appraisal method. The method can be analyzed according to the level of structure, the power of certain influence factor of weight, then determine the importance of various parameters. On the basis of this, the evaluation of reserv oir quantity is realized. Eastern region SⅡand PⅠoil layer in the north 2 area in Shareto oil field have been evaluated. The evaluation result shows the PⅠan d SⅡoil layers are divided into four different types with distinct formation ch aracteristics. The method is not only suitable for studying reservoir evaluatio n, but also for other resources of oil and gas.
出处
《大庆石油学院学报》
CAS
北大核心
2003年第3期12-14,119,共3页
Journal of Daqing Petroleum Institute
基金
黑龙江省自然科学基金资助项目 (A 0 1 - 1 3)
关键词
储层评价
层次分析
权重
非均质性
评价指标
油层组
eva luation of reservoir
analytic hierarchy process
weight
heterogeneity
index o f evaluation