摘要
克拉玛依油田J391井区J3q3层稠油油藏油层厚度薄,为了实现油藏整体动用和提高采收率的目的,先后开展了稠油出砂冷采、水平井开发、加密调整及薄油层蒸汽驱试验等新技术应用。通过各种措施应用发现,稠油开采新技术能够提高薄层稠油油藏采收率,使全区油藏实现了整体经济有效开发,增加了油藏的可采储量。提高油藏采收率新技术的应用对J391井区J3q3层稠油油藏的稳定开发意义重大,对同类油藏开发具有指导或借鉴意义。
Heavy oil reservoir of Qigu formation J3q3 in J391 well area of Karamay oilfield is characterized by small reservoir thickness. In order to enhance the oil recovery, different kinds of new technology such as cold production, horizontal production, infilling and steamed pilot flooding have been put into application, which in the end improved heavy oil recovery of thin layers, realized the efficient development of the whole area and enhanced the reserves. Meanwhile, the application of enhanced recovery technology provided significant meanings and useful guidance for heavy oil development of the similar kind.
出处
《石油地质与工程》
CAS
2012年第1期44-47,7,共5页
Petroleum Geology and Engineering
关键词
J391井区
薄油层
齐古组
稠油油藏
克拉玛依油田
J391 well area
thin oil layers
Qigu formation
heavy oil reservoir
new technology
recovery
