Mud fluid's density and flow are two important parameters during well cementation.

水泥浆的密度和流量是固井施工过程中的两个重要参数.

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They can be laid dry or with cement grouting.

砖可以干铺,也可以水泥浆砌合.

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Thus, chemical gas foamed cement slurry system.

因此, 决定采用化学发气泡沫水泥浆封固气层.

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Hydration of free lime often leads to a volumetric expansion of hardened cement pastes.

硬化水泥浆体由于水泥中游离氧化钙水化常会导致体积膨胀.

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In order to solve the problem, FSAM nonpermeable channeling preventable cement slurry system is developed.

为了解决这一问题, 研制开发了FSAM非渗透防窜水泥浆体系.

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The total alkali content and soluble alkali content in cement paste were determined.

测定了水泥浆体中的总碱含量和可溶碱含量.

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Effects of phosphorus slag on strength and pore structure of cement paste were studied.

研究了磷渣对水泥浆体孔结构和抗压强度的影响.

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The low - density cement slurry is usually required in the common cementing operation in low - pressure leakage well.

在常规低压易漏井固井作业中,通常要求使用 低密度 水泥浆.

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The two fresh - water slurry system have the good performance to meet the field operation.

两套淡水水泥浆体系性能优良,能满足现场施工需要.

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Adopt elastomer polymer emulsion into cement mortar, can formation no continuous pore concrete.

采用高弹体聚合物乳液加入水泥浆体中, 可以生成无连通气孔混凝土.

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In construction of offshore riser burrowing into method, the driving depth determination of riser is great.

在海上隔水导管钻入法施工中, 隔水导管的入泥深度确定与海底土性质及水泥浆固结质量有很大关系.

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Properties andtrends are described on water based , oil and synthetic based drilling fluids.

针对水基水泥浆在石油钻采应用中存在的不足,介绍了油基水泥浆的组成及性能.

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Wells with weak cementedsurface, and a two - stage cementing, separable setting cement slurry technology should be used.

但由于用于低密度水泥浆中的漂珠生产量降低,价格上升,研究应用替代产品是固井技术发展的方向.

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It can ensure the slurry returning to surface, thus improve the cementing quality.

保证了水泥浆返出地面, 有利于提高固井质量.

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Rotating casing is helpful to improve effectively mud displacement efficiency and thus improve cementing quality.

旋转套管可以有效提高水泥浆顶替效率,从而提高固井质量.

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