港西开发区“二三结合”工业化试验采油配套技术研究与应用  

Research and Application of Oil Production Matching Technology of "Secondary and Tertiary Recovery Combination" Industrial Test in Gangxi Development Zone

作　　者：朱琳[1] 周俊杰[2] 马晓雁[2] ZHU Lin;ZHOU Jun-jie;MA Xiao-yan(Exploration and Development Research Institute of Dagang Oilfield,Tianjin 300280,China;Oil Production Technology Research Institute of Dagang Oilfield,Tianjin 300280,China)

机构地区：[1]大港油田勘探开发研究院,天津300280 [2]大港油田采油工艺研究院,天津300280

出　　处：《中小企业管理与科技》2018年第26期161-162,共2页Management & Technology of SME

摘　　要：港西油田经过40多年开发,进入高含水、高采出程度阶段,油藏埋深浅,胶结疏松易出砂,开展“二三结合”工业化试验,针对三次采油注聚过程中对射孔参数优化,采用井丛场新型举升工艺、分层注聚等系列采油工艺配套技术,先导试验区见到良好效果,实现累计产油1.08×10~4t,为工业化试验奠定坚实基础。After more than 40 years of development,Gangxi oilfield has entered the stage of high water cut and high recoverystage. The reservoir depth is shallow, cementation is loose, and it is easy to sand flow. We carry out the ＂secondary and tertiary recovery combination＂ industrial test,optimize the perforation parameters in the process of three times oil recovery polymer injection, and adopt a series of oil recovery technologies,such as new lifting technology of well culster field and layered injection and so on. The pilot test area has achieved good results and achieved a cumulative oil production of 1.08×10~4 t, which has laid a solid foundation for industrial test.

关 键 词：二三结合 工业化试验 井丛场举升工艺 注聚井射孔 分层注聚工艺 

分 类 号：TE355[石油与天然气工程—油气田开发工程]