寨子河东北部油区延安组开发调整分析与研究  

Geological Study of the Yan’an Formation in the Northeastern Oil Region of Zhaizi River

作　　者：吴宝祥 廖保江 高磊[1] WU Baoxiang;LIAO Baojiang;GAO Lei(Wuqi Oil Production Plant,Yanchang Oilf ield Co.,Ltd.,Yan’an 717600,China)

机构地区：[1]延长油田股份有限公司吴起采油厂,陕西延安717600

出　　处：《化工管理》2024年第16期166-168,共3页Chemical Engineering Management

摘　　要：目前,寨子河东北部油区拥有广阔的延安组油藏,初期试采成果显著。由于对延安组地质了解不足,无法有针对性地进行注水开发。为解决这一问题,以岩石学、地层学等理论为指导,充分利用各类资料对油区油层进行小层划分。对当前油区开发状况进行详尽分析,深入剖析问题,提出的开发调整部署思路综合考虑地质和经济效益,有望在提高储层动用程度的同时实现更大范围的可采储量,确保项目效益最大化,为整个项目的成功运营和可持续发展创造有利条件,从而为未来的油田开发奠定坚实的基础。Currently,the oil-rich region in the northeast of Zhaizi river boasts extensive reservoirs within the Yan’an formation,with signif icant initial trial extraction results.However,due to insuff icient understanding of the geology of the Yan’an formation,targeted water injection development has proven challenging.To address this issue,theoretical frameworks such as petrology and stratigraphy are employed,utilizing diverse data sources to intricately delineate sub-layers within the oil reservoir.A comprehensive analysis of the current development status in the oil region has been conducted,delving deeply into identif ied issues.The proposed development adjustment and deployment strategy,taking into account both geological and economic benef its,aims to not only increase reservoir utilization but also realize a larger scope of recoverable reserves.This approach ensures the maximization of project benef its,creating favorable conditions for the successful operation and sustainable development of the entire project.Ultimately,it establishes a solid foundation for future oilf ield development,paving the way for a robust and sustainable future.

关 键 词：延安组 地层划分 开发 试油试采 调整部署 

分 类 号：TE342[石油与天然气工程—油气田开发工程]