完井工具试压间围壁结构抗侵彻性能分析  

Analysing the Performance of the Perimeter Wall Structure against Penetration between Well Completion Tool Test Presses

作　　者：周新卫 ZHOU Xinwei(China Oilfield Services Limited,Tianjin 300450,China)

机构地区：[1]中海油田服务股份有限公司,天津300450

出　　处：《科技和产业》2025年第5期66-71,共6页Science Technology and Industry

摘　　要：对完井工具试压间围壁的抗侵彻性能进行分析,根据井下工具压力试验的测试介质、测试温度、测试压力、在测试中可能脱出零件等条件,提出了单钢板、双钢板+木材夹层、双钢板+混凝土夹层3种试压间围壁结构的组合方案,通过有限元模拟计算分析得到满足试压要求的3种组合试压间围壁较为保守的结构尺寸,并通过打击试验对组合1结构模拟分析结果进行了验证。In this paper,the anti-invasion performance of the perimeter wall between the test pressures of the completion tool is analyzed.According to the conditions of the downhole tool pressure test such as test medium,test temperature,test pressure,and the possibility of dislodging the parts during the test,a combination of three types of perimeter wall structures is proposed:single steel plate,double steel plate+timber interlayer,and double steel plate+concrete interlayer.To meet the test pressure requirements,the three types of perimeter wall structure combinations are analyzed to determine more conservative structural dimensions by means of finite element simulation calculations and analyses,and the results of the analysis from the simulation of the Combination 1 structure are verified by means of the impact test.

关 键 词：试压间围壁 抗侵彻性能 完井工具 

分 类 号：TH122[机械工程—机械设计及理论]