| 固井注水泥过程计算机仿真 |
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| 引用本文： | 张文.固井注水泥过程计算机仿真[J].科学技术与工程,2010,10(15). |
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| 作者姓名： | 张文 |
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| 作者单位： | 大庆石油学院石油工程学院,大庆,163318 |
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| 摘 要： | 通过对注水泥动态过程的分析研究,建立了注水泥动态参数的计算模型,包括真空段体积、环空流速、井口压力、井底压力、观测点压力和返出排量等.利用Delphi编制了注水泥过程计算机仿真软件并现场应用,通过与现场实测数据对比,模拟结果与实测数据符合率很高,表明该软件可用来指导固井施工及辅助固井设计.
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| 关 键 词： | 固井 注水泥 模拟 压力 "U"型管效应 |
| 收稿时间： | 3/14/2010 5:24:57 PM |
| 修稿时间： | 3/27/2010 5:08:58 PM |
Computer Simulation of Cementing Dynamic Process |
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| Zhang Wen.Computer Simulation of Cementing Dynamic Process[J].Science Technology and Engineering,2010,10(15). |
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| Authors: | Zhang Wen |
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| Abstract: | This paper analyzes the dynamic process of cementing and establishes a computation model of dynamic parameters such as vacuum section volume, annulus flow rate, wellhead pressure, well bottom pressure, Observation point pressure during cementing. Computer simulation software of a cementing dynamic process are developed by Delphi. Through testing and verifying in several wells on site ,the simulation and measurement results are almost identical, thus the software provides a powerful supporting tool and means for making cementing design and guiding the cementing operation. |
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