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- wax deposition model 结蜡模型
- The Model Loop System studying the characteristics of wax deposition is presented. 使用室内试验环道研究了青海原油的石蜡沉积特性。
- Numerical simulation of flow and temperature field in the test tube of Model Loop Wax Deposition Apparatus was performed. 对模型环道蜡沉积装置测试段流场温度场进行了数值模拟。
- When the temperature difference between crude oil and wall of pipeline is same,the wax deposition rate is different. 在原油与管壁温差相同时,不同温度段蜡沉积速率并不相同,存在蜡沉积高峰区。
- In summer,the variation of wax deposition rate is little along the Tieling-Qinhuangdao pipeline. 夏季蜡沉积速率更小,且沿线变化不大。
- Based on the regional acid deposition model(RADM), a high resolution model(EM3) for species exchange within the troposphere (TL) is designed. 在区域酸沉积模式(RADM)基础上,设计了一个高分辨对流层(tl)物质交换模式(EM3)。
- SO4, having a strong polarity, is excellent in corrosion resistance as well as in resistance to wax deposition on surface.It is therefore concluded that SO4 can be a commendable coating materia... 极性较高的SO4涂料具有优良的防腐性能,且对石蜡在其表面的沉积具有缓解作用,说明涂有SO4涂料的覆盖层具有较好的防蜡效果。
- Research on Wax Deposition from Crude Oils Using Model Loop 利用模型环道研究原油蜡沉积
- The predication theories include of similar analogy, ore deposit model, geo-anomaly, deposit metallogenic series and metallogenic system. 预测理论有相似类比理论、矿床模型理论以及地质异常理论、成矿系列和成矿系统理论等。
- Investigation on the Model of Oil Pipeline Wax Deposition Velocity 管道输送原油蜡沉积速率模型研究
- Through the example of application of deposit model software in geological design, its function, application method and results were presented in this paper. 通过阐述矿床模型软件在地质设计上的应用实例,展示了该软件的功能、使用方法及效果。
- Based on the calculation of the insulation effect of wax deposit and the initial design of floating wax pig.the necessary conditions for floating/wax cleaning transportation process is given. 通过对含蜡层保温作用的计算及浮动清蜡器的初步设计,给出了浮动清蜡工艺输送的必要条件,分析了浮动清管输送工艺的安全性。
- Cleaning of the volume pipe shall be made before recalibration to remove greases in the standard section of the pipe and wax deposited in pipe wall. 在复检前需要对体积管进行清洗,去除体积管标准段内的油垢和管壁上的结蜡,如果清洗不彻底,将直接影响体积管的标准体积及准确度。
- Fused deposition modeling (FDM), a representative rapid prototyping technology with no use of toxic materials, has been widely used in offices. 摘要熔融堆积成型(FDM)是一种典型的快速成型技术,由于无污染适合办公环境下使用而得到广泛应用。
- The requirement for the property of molding and support materials for Fused Deposition Modeling (FDM) are analyzed. 摘要对熔融沉积(FDM)成型材料、支撑材料的性能要求进行了分析;
- Progress in Wax Deposition of Crude Oil 原油蜡沉积研究进展
- Scan methods of Fused Deposition Modeling(FDM)were analyzed and arithmetic of zoning was put forward. 分析了熔融沉积(FDM)快速成形工艺的扫描方式,建立了分区域穿梭扫描算法。
- The Fused Deposition Modeling (FDM) device has many advantages, such as high accuracy. 熔丝沉积快速成形(FDM)方法是快速成形技术中的一个重要分支。
- Study on wax deposition of Daqing crude oil 大庆原油蜡沉积规律研究
- Huang, Frank F.-W. Liang, S.-C. and Juang, H.-J. (1998)Depositional model for the oligocene sandstone in the southwest Taiwan offshore. Petroleum Geology of Taiwan, 32, 69-86. 黄富文、梁守谦、庄汉珍(1998)台湾西南海域渐新统砂岩之沉积模式。台湾石油地质,第32号,第69-86页。