The mechanism of thermal expansion of hydrauliccement paste is also re searched with DSC/TG and XRD methods.
借助于DSC/TG和XRD测试手段,对水泥石的热膨胀性能变化规律进行了机理分析。
2
The cement remaining in the zone forms an effective hydraulic seal with a high compressive strength.
留在层内的水泥形成了一个具有高抗压强度的有效的液压密封。
3
Cement plugs are used for a variety of applications including hydraulic isolation, provision of a secure platform, and in window-milling operations for sidetracking a new wellbore.