298.450mm套管坐挂244.475mm悬挂器技术研究与应用  

Research and application of 244.475mm hanger technology for 298.450mm casing setting

作　　者：袁伟楠 张作伟 孙轶杰 Yuan Weinan;Zhang Zuowei;Sun Yijie(CNOOC Energy Development Co.,Ltd.Engineering Technology Branch,Tianjin 300451)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300451

出　　处：《石化技术》2023年第10期101-103,共3页Petrochemical Industry Technology

摘　　要：随着渤海的油气勘探开发不断向深层、低压低渗透、非常规资源等难开采地层延伸,尾管井的数量不断增长,对尾管悬挂器的性能要求也越来越高。基于此,介绍了尾管悬挂器技术、贝克休斯悬挂器的结构与技术特点、贝克休斯悬挂器现场应用,以期为尾管悬挂器的发展及小间隙坐挂悬挂器提供依据。As the oil and gas exploration and development in the Bohai Sea continues to extend to the deep,low pressure,low permeability,unconventional resources and other difficult to exploit reserves,the number of liner wells continues to grow,and the performance requirements for liner hanger are also increasingly high.This paper introduces the liner hanger technology,development status,structure and technical characteristics of Baker Hughes hanger,on-site small clearance setting hanger,and qualified cementing quality,It provides a basis for the development of tail pipe hanger and the small clearance mount hanger.

关 键 词：石油钻井 尾管 尾管悬挂器 

分 类 号：TE951[石油与天然气工程—石油机械设备]