JHDG新型动态结垢试验仪研制及应用

介绍了ＪＨＤＧ新型动态结垢试验仪的研制，该仪器充分考虑了油田开发过程中动态结垢的实际过程，对仪器温控岩心夹持器调节头部分以及试验流程进行了改进，克服了常规岩心驱替试验流程测量时注入水与地层水接触几率小、结垢量小、难以正确反映地层条件下混配水动态结垢的真实情况等缺点，使注水过程中动态结垢试验的方法有了较大的改进，试验精度有了较大的提高。

Development and Application of a New Dynamic Scaling Test Meter

The development of a new dynamic scaling test meter, JHDG, is introduced The actual process of dynamic scaling in production is fully considered in the scaling meter Improvements are made on the adjustable clamps of the temperature controlled core holders and testing procedures The disadvantages such as less chances of contact, less scaling and hardly reflecting the actual situation of water mixing dynamic scaling under formation conditions are eliminated when a measurement is conducted on a conventional core displacement testing per test procedure, thus the method for dynamic scaling testing during water flooding and its accuracy are improved evidently