MFE取样器安全塞泄漏原因探讨  

Discuss on the Reason for Leakage of Safety Plug of MFE.

作　　者：尹必香[1] 

机构地区：[1]江苏石油勘探局井下作业处,江苏江都225265

出　　处：《油气井测试》2007年第2期56-56,共1页Well Testing

摘　　要：通过对MFE取样器安全塞结构的讨论,分析了一些温度相对较高、油套环压差相对较大的测试井,在安全塞处常出现泄漏的原因,设计了两种新型安全塞,给出了其适用范围。By discussing on the configuration of safety plug of MFE sampler,causes are analyzed for safety plug leaking out usually when temperature is high or pressure difference between case and tube is comparatively big,and two new types of safety plug have been designed and their suitable scopes are presented.

关 键 词：高温高压井 压差 地层测试 MFE 安全塞 密封 

分 类 号：TE353[石油与天然气工程—油气田开发工程]