超深井大尺寸分级箍固井技术研究  

Research on Key Technologies of Ultra-Deep Large Diameter Graded Casing Cementing

作　　者：尚磊 Shang lei(Tanggu Operation Co.,Ltd,COSL Oilfield Chemical Division,Tianjin 300459)

机构地区：[1]中海油服油田化学事业部塘沽作业公司,天津300459

出　　处：《石化技术》2024年第9期79-81,共3页Petrochemical Industry Technology

摘　　要：超深井大尺寸分级箍固井技术是一种用于油气井、水井等深井的固井技术,在油气开发作业开展的过程中,井筒固井是非常重要的一环,其目的是确保井筒的稳定性、防止地层流体的外泄以及保护井壁不受侵蚀。基于此,针对超深井大尺寸分级箍固井关键技术进行分析,为保障超深井大尺寸分级箍固井作业的顺利开展奠定基础。Ultra-deep large diameter graded casing cementing technology is a cementing technique used in deep wells such as oil and gas wells,water wells,etc.In the process of oil and gas development operations,wellbore cementing is a crucial aspect aimed at ensuring the stability of the wellbore,preventing leakage of formation fluids,and protecting the wellbore from erosion.This study primarily analyzes the key technologies of ultra-deep large diameter graded casing cementing,laying the foundation for the smooth implementation of ultra-deep large diameter graded casing cementing operations.

关 键 词：超深井 分级箍 固井技术 工艺分析 

分 类 号：TE256[石油与天然气工程—油气井工程]