强水驱薄层砂岩稠油油藏水平井控水难点和对策研究  

Research on Water Control Difficulties and Countermeasures for Horizontal Wells in Thin Layer Sandstone Heavy Oil Reservoirs with Strong Water Drive

作　　者：李海龙 黄军立 朱迎辉 郭晓东 王晨 汪洋 Li Hailong;Huang Junli;Zhu Yinghui;Guo Xiaodong;Wang Chen;Wang Yang(CNOOC(China)Limited Shenzhen Branch,Shenzhen 518000)

机构地区：[1]中海石油(中国)有限公司深圳分公司,广东深圳518000

出　　处：《石化技术》2025年第2期295-297,共3页Petrochemical Industry Technology

基　　金：深圳分公司生产性科研“番禺油田稠油油藏开发调整关键技术”(SCKY-2023-SZ-17)。

摘　　要：以南海东部某强水驱薄层砂岩稠油油藏水平井为例,总结已有控水工具实际应用情况和难点认为:常规的中心管或ICD式控水等均属于一次性、被动式静态控水,不能完全满足地下油藏实际动态变化,且控水效果难以评估。基于此,通过研究智能分舱控水的工作原理,认为智能分舱控水可实现动态可调智能化控水,相比常规控水方式可有效提升控水效果。数值模拟研究结果和现场实际应用效果均证实智能分舱控水效果较好。Taking horizontal wells,produced from thin sandstone heavy oil reservoirs with strong water drive in the eastern South China Sea,as an example,field applications and difficulties of existing water control tools are summarized.It is believed that conventional central pipes or ICDs belong to one-time and passive static water control,which cannot fully meet the actual dynamic mechanism of reservoirs,and the water control effect is difficult to evaluate.Based on this,by studying the mechanism of intelligent compartment water control,it is believed that intelligent compartment water control can achieve dynamic and adjustable intelligent water control,which can effectively improve the water control effect compared to conventional water control methods.The results of numerical simulation research and field application have confirmed that intelligent compartment water control has a good effect.

关 键 词：强水驱薄层稠油 水平井 控水对策 智能分舱 动态可调 

分 类 号：TE53[石油与天然气工程—油气田开发工程]