应用井壁取心分析资料评价萨北油田水淹层和油水同层方法  

Method of evaluating watered out layers and oil and water in same layers in Sabei Oilfield using sidewall coring analysis data

作　　者：马德华[1] 刘方[1] 唐庆梅[1] 左铁秋[1] 赵晨颖[1] 

机构地区：[1]大庆油田有限责任公司地质录井分公司,黑龙江大庆163411

出　　处：《大庆石油地质与开发》2005年第B08期74-76,共3页Petroleum Geology & Oilfield Development in Daqing

摘　　要：萨北油田位于大庆长垣萨尔图油田纯油区内,随着油田的开发,特别是二、三次加密调整井及过渡带扩边井,油水界面不同于基础井网;应用井壁取心分析资料总结了萨北油田水淹层与原始油水同层的评价方法;统计萨北油田30口井,其中4口过渡带井,其余为二、三次加密调整井,应用井壁取心分析资料区分该区油水界面位置附近不同水洗程度、原始油水同层及原始水层,应用效果较好。Sabei Oilfield is located in pure oil zone in Saertu Oilfield of Daqing Placanticline. With the development of the Oilfield, especially the increase of secondary and tertiary infilled wells and outlaying wells in transitional zones, oil-water contact becomes different from basic patterns. This paper summarizes an evaluation method for the watered out layers and oil and water in same layers using sidewall coring analysis data.

关 键 词：井壁取心 分析资料 油水界面 水淹层 油水同层 

分 类 号：TE142[石油与天然气工程—油气勘探]