cementing process

At the same time, this article also explained the deep wells, high temperature wells, high pressure wells, deviated wells, horizontal wells, long seal the well cementing process key technologies to form the Tarim Oilfield special well cementing process standardization system.

根据塔里木油田的特殊井况，重点介绍了深井、高温井、高压井、大斜度井、水平井、长封固段井固井工艺关键技术，从而形成了塔里木油田特殊井固井工艺标准化体系。

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All oil well cementing process face the problem cementing central channeling air, and it is a potential technical problem in cementing. Cementing central channeling air is one of the most difficultly technical challenges and it should be a considerable period of time to cementing the sector.

固井环空窜流是所有油气井固井过程中都要面临的一个潜在固井技术难题，也是相当一段时间来国内外固井界面临的一个最为棘手的技术难题。

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Computer simulation of dynamic cementing process

注水泥动态过程的计算机模拟

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The reason of producing U shape tube effect in cementing process is analyzed in this paper. A mathematical model of the whole cementing process is set up to calculate the concrete instance and study the relevant factors thoroughly.

本文分析了注水泥过程中产生U型管效应的原因，建立了模拟注水泥全过程的数学模型，进行了实例计算并对有关因素进行了详细分析。

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The accurate reflection and description of the dynamic variations of the parameters in the cementing process is of great importance to the reasonable control of operating measures and the guarantee of cementing quality.

准确反映和描述注水泥过程中井下各种参数的动态变化，对合理控制施工措施，保证注水泥顶替质量是非常重要的。

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The influences of retarders ( sucrose and glucose) on hydration and hardening process of cement with high cementing property ( HCC) through comparison of different kinds of cements are studied.

对比不同种类水泥，研究了缓凝剂（蔗糖及葡萄糖）对高胶凝性水泥水化硬化的影响。

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Experimental Study on Binding Materials and Cementing Process for Total Gold Tailings

金矿全尾矿胶结材料及工艺的实验室研究

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On this basis, computer simulation and computer aided design software of a cementing process are developed.

在此基础上研制开发了注水泥动态过程计算机模拟与辅助设计软件.

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This paper describes the technical measures taken to well cementing and on-site construction process.

本文细致引见了该井固井采纳的手艺办法及现场施工工艺。

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Double-critical effect of retarders on the hydration and hardening process of cement with high cementing property

缓凝剂对高胶凝性水泥水化硬化的双临界影响效应

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