摘要
井口装置中油管挂的密封性能是井口安全性、可靠性的重要保证。从油管挂的密封原理、密封结构以及下金属密封受力分析等方面,对比分析塔河油田使用的国内外采气树油管挂,为高压气井井口装置的选择提供参考。
The sealing performance of tubing hanger in wellhead equipment is the important assurance of wellhead safety and reliability.This paper contrasts and analyses the tubing hangers of Christmas tree used in Tahe oilfield at home and aboard from the analysis of sealing principle,sealing structure and metal-sealing force for the further reference of the selection of high-pressure gaswell wellhead equipment.
作者
张小龙
王坤
Zhang Xiaolong;Wang Kun(Well Completion and Testing Management Center,Northwest Oilfield Company,SINOPEC,Luntai 841600,China)
出处
《石化技术》
CAS
2016年第11期82-82,85,共2页
Petrochemical Industry Technology
关键词
井口装置
油管挂
高压气井
wellhead equipment
tubing hanger
high-pressure gas well
