井楼油田稠油油藏延长生命周期开发对策  

Development strategies for extending the life cycle of heavy oil reservoirsin Jinglou Oilfield

作　　者：费永涛[1] 刘宇 胡德鹏[1] 吴可可 刘宁[1] 李星[1] 张悦 FEI Yongtao;LIU Yu;HU Depeng;WU Keke;LIU Ning;LI Xing;ZHANG Yue(Exploration&Development Research Institute of Henan Oilfield Company,SINOPEC,Nanyang 473000,Henan,China;No.2 Oil Extraction Plant of Daqing Oilfield Company Limited,Daqing 163000 Heilongjiang,China)

机构地区：[1]中国石化河南油田分公司勘探开发研究院,河南南阳473000 [2]中国石油大庆油田有限责任公司第二采油厂,大庆黑龙江163000

出　　处：《石油地质与工程》2023年第6期72-75,共4页Petroleum Geology and Engineering

摘　　要：井楼油田历经20个轮次的蒸汽吞吐后,仍有80%的地质储量滞留地下,利用现井网继续吞吐难以采出,针对存在问题,综合运用检查井取心分析、油藏数值模拟等手段,刻画出浅薄层稠油油藏的“串珠状”剩余油空间分布形态和单“珠”储量,提出围绕“串珠状”剩余油部署加密水平井,并与原井网协同实施蒸汽吞吐和蒸汽驱的开发对策,为类似油藏进一步延长生命周期提供了一种新的技术思路。After 20 rounds of steam stimulation in Jinglou Oilfield,80%of the geological reserves are still trapped underground,making it difficult to recover by using the current well pattern.In response to the existing problems,the spatial distribution of"beaded-shaped"and single"beaded"remaining oil in shallow layer heavy oil reservoirs are described by means of coring analysis and numerical simulation of inspection wells.Therefore,infilling horizontal wells around the"beaded-shaped"remaining oil is deployed.Collaborating with the development strategies of the original well pattern,a new technical idea for extending the life cycle of similar reservoirs is provided.

关 键 词：浅薄层稠油油藏 超高轮次蒸汽吞吐 “串珠状”剩余油 开发对策 

分 类 号：TE345[石油与天然气工程—油气田开发工程]