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综合考虑二类油层的地质特点,以萨尔图油田北二区西部西块为例,利用模糊综合评判法,选择能够反映砂体沉积类型、油层发育状况等因素的静态指标将油井进行分类并评价了相关开发指标.在日常动态分析工程中,该油井分类方法能有针对性、有侧重点的对油井进行分类管理和综合调整挖潜,有助于对油井进行产能评价及改善聚驱开发效果分析,利于提高油田整体开发的经济效益.油井的分类方法同样可以在其他区块中综合应用.
Considering the geological characteristics of the second type of reservoir, taking the western block of the western part of Beier 2 of the Salto oilfield as an example, the oil well is classified by the fuzzy comprehensive evaluation method and the static index which can reflect the sedimentary types of the sand body and the development status of the oil layer Evaluation of the relevant development indicators in the daily dynamic analysis of the project, the oil well classification can be targeted, focused on the oil well management and comprehensive adjustment of the potential tapping, contribute to the evaluation of production wells and improve the performance of poly flooding Analysis, help to improve the overall economic development of the oil field. Well classification method can also be integrated in other blocks.