摘要
针对目前油田现场腐蚀检测主要采用腐蚀挂片法存在检测时间长、结果重现性较差、现场适应性差、数据偏差大等缺点,应用电感探针法进行了腐蚀速率监测研究,结果表明,该方法与挂片法相比,测定的腐蚀趋势完全一致,数据相对偏差未超过6%,提高了工作效率及数据的真实性和准确性,完全可以应用于油田流体腐蚀速率的快速测定。
To overcome the defects of long testing time, low reproducibility of the results, weak site adaptability and big data deviation in weight-loss method adopted in on-site corrosion tests, inductance probe method is introduced in corrosion rate monitoring. The resuits show that the test corrosion tendency coincides exactly with that obtained by weight-loss method, and the relative deviation is less than 6%. It can improve the work efficiency as well as the authenticity and accuracy of the data, and therefore, can be adopted in the quick determination of the oilfield fluid corrosion rate.
出处
《石油工业技术监督》
2013年第6期24-26,共3页
Technology Supervision in Petroleum Industry
关键词
油田水
电感探针
腐蚀速率
在线监测
oilfield water
inductance probe
corrosion rate
on-line monitoring
