Fix the cementing head for circulation.
接水泥头循环泥浆。
The workmen were cementing the sidewalk.
工人们正在把人行道铺上水泥。
Temperature is an important factor in cementing technology.
井底温度是注水泥工艺中的重要参数。
The problem of cementing quality was especially serious before 2004.
在2004年以前固井质量问题尤为突出。
The cementing of oil - and gas drillings is of particular importance.
特别重要的是油气钻井的灌浆。
Therefore, it is vital to avoid gas channeling in the cementing operation.
因此，固井过程中有效地防止气窜的发生尤为重要。
It has reference value to application of other cementing monitoring systems.
对其它固井监测系统的应用，有一定的参考价值。
Then there is the cementing of the wellhead, a process which is necessarily tricky.
接着是油井井口的水泥灌浆，这是一项相当棘手的任务。
Using squeeze cementing bridge plug to solve these problems is a effective method.
用挤水泥桥塞解决这类问题则是一种行之有效的手段。
The strength of this cementing material can meet the requirement of lower strength cement.
这种胶凝材料可以满足较低强度通用硅酸盐水泥的要求。
This new cement grouting material takes ordinary silicate cement as main cementing material.
本发明是一种新型的水泥灌浆材料。
The design approach of balanced-pressure cementing is given for the wells with weak formations.
归纳给出了低压易漏井平衡压力注水泥设计的步骤。
But the cementing operation is very difficult because of the complicated formation pressure system.
而调整井具有地层压力系统复杂的特点，给固井施工带来很大难度。
The influence of the composition cementing material system to concrete performance has been studied.
研究了复合胶凝材料体系对混凝土性能的影响。
The influence of the composition cementing material system to concrete performance has been studied.
研究了复合胶凝材料体系对混凝土性能的影响。
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