摘要
本文针对于现场具体情况,从固井时双凝水泥浆体系的选择、浆柱结构,前置液、纤维的应用、双速顶替等方面进行了尝试和改进,总结出一套适合渤海湾LD21区块防漏失的工艺技术,为以后开发该区块奠定坚实的基础。
According to the actual situation in the field,this paper attempts and improves the selection of double setting cement slurry system,the structure of slurry column,the application of prepositive fluid and fiber,and the double velocity displacement,A set of leakage prevention technology suitable for block LD21 in Bohai Bay is summarized,which lays a solid foundation for the future development of the block.
作者
张高雷
Zhang Gaolei(Petrochemicals Tanggu Operation Company of CNOOC Oilfield Services Co.,Ltd.,Tianjin 300459)
出处
《石化技术》
CAS
2020年第3期53-53,27,共2页
Petrochemical Industry Technology
关键词
双凝水泥浆
前置液
双速顶替
Double setting cement slurry
Premedication
Double speed displacement