形成良好的泥浆套是大断面箱涵顺利顶进施工的关键。
It is a key factor for large cross section box culvert to form good slurry sleeves.
检查(泥浆)泵缸套和活塞。
两套淡水水泥浆体系性能优良，能满足现场施工需要。
The two fresh-water slurry system have the good performance to meet the field operation.
改进工具包括一台必需的水泵，进料管与出料管和一套可以阻止研磨介质通过而泥浆可通过的栅格系统。
The retrofit kit includes the necessary pump, incoming and outgoing hoses, and a grid system, which restrains the grinding media while allowing slurry to pass through.
该泵构造完整，可以使用12.5英尺水泥浆软管和一套备用活塞。
The pump comes complete and ready to use with a 12.5 foot grout hose and a set of spare piston cups.
泥浆泵缸套这张照片拍得好。
最后建议根据不同地区特点建立一套较为全面的水泥浆防污染体系，以此来提高固井质量。
It is recommended that a cement slurry contamination prevention system be set up to improve the cementing quality under different conditions at different areas.
现场初步试验证明，该套水泥浆体系对于浅层气固井具有较好的效果，有效地控制了气窜现象的发生。
It has proved that this novel system is of good effect for shallow gas zone in well-cementing and gas breakthrough has been effectively controlled.
现场初步试验证明，该套水泥浆体系对于浅层气固井具有较好的效果，有效地控制了气窜现象的发生。
It has proved that this novel system is of good effect for shallow gas zone in well-cementing and gas breakthrough has been effectively controlled.
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