针对油田油水井套管发生腐蚀渗漏的现象，分析了土壤腐蚀性的相关参数。
In view of the frequent occurrences of the casing corrosion in the oilfield, relevant parameters of the soil corrosion have been analyzed.
本文通过一台低压容器的氨渗漏试验，提出了压力容器氨渗漏试验适用范围、试验参数和方法，以及试验过程中应注意的事项。
On the basis of the ammonia leaking test for one low pressure vessel, the test scope, test parameters and test method were determined.
对管接头结构设计、过盈量和装配间隙等参数选择、防渗漏等进行了较系统地研究。
The parameter selection and permeability-proof for structure design, interference magnitude and assembly clearance of the couplings with the tubing were also studied systematically.
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