给出并讨论了低压易漏井提高注水泥顶替效率的工艺技术措施。
The technical measures to increase displacement efficiency are given and discussed for the Wells with weak formations.
本文利用流变学原理，讨论了流体的流变性能对偏心环空注水泥顶替效率的影响。
In this paper, on the basis of rheological theory, we have discussed the effect of the slurry properties on the mud displacement efficiency in eccentric annulus.
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