Changes in surface roughness aftergas cluster ion bombardments have been measured by an atomic force microscope.
用原子力显微镜测量了气体离化团束照射后表面粗糙度的变化。
2
Based on the theory of two-phase flow pattern of gas and liquid, gas cut change can be detected with acoustic wave aftergas flowing into wellbore.
基于气体侵入井眼后按气液两相流型分布的原理，利用声波可以早期检测到气侵。
3
Therefore, the content of gas condensate aftergas injection was predicted based on analysis of production performance characters and relevant sensitive factors.