绿色环保型水-乙二醇抗燃液

介绍了环保型水一乙二醇液压液的发展状况及性能特点，对比了环保型水－乙二醇液压液与其它润滑材料的生物降解性，表明这类水－乙二醇液压液是极具发展的环境友好型的抗燃液介质。     

吐哈油田钻井液技术发展综述

以钻井液体系应用的广泛性为标准 ,将吐哈油田钻井液技术发展分为四个阶段 ,即聚合物和新三磺钻井液阶段、两性离子聚合物和聚磺钻井液阶段、聚磺和正电胶钻井液阶段、低钾聚合物和聚磺钻井液阶段。详细介绍了每一阶段钻井液技术的核心及发展情况。     

Continuous formation of slurry ice by cooling water–oil emulsion in a tube

Water-silicone oil emulsion with an additive, (C₂H₅O)₃SiC₃H₆NH₂, was examined as a heat storage material. A spiral tube used as a heat exchanger was immersed in a low temperature bath and the emulsion was circulated in the tube to make ice continuously. Ice was separated from the ice–liquid suspension in an outlet tank. The amount of formed ice, the temperatures of the inlet and the outlet of the heat exchanger, and the temperatures in the tube wall were measured and the overall heat transfer coefficient and the heat flux through the tube were calculated. Experiments were carried out, varying the flow rate, the temperature of cooling brine, and the thickness of tube wall. The condition under which slurry ice was formed continuously without adhesion of ice to the cooling wall was clarified. Though decrease in the thermal resistance of the tube increased the rate of ice formation or raised the brine temperature, it narrowed the range of the flow rate and of the brine temperature in which slurry ice was formed continuously.     

Electrorheological Fluids Based on Titania Particles Coated with Silica and Their Application in Smart Windows

The electrorheological (ER) fluids are colloidal suspension of highly polarizable particles in a non-conducting solvent.Chains of submicron-sized particles formed along an applied DC electric field by the so-called electrorheological effect.According to the obvious change of transmittance of the ER fluids in a DC electric field when the polarized particles arranged along the field,the model of smart window was proposed by sandwiching the ER fluids based on titania particles coated with silica between a pair of In-Sn oxide (ITO) coated glasses.The solar transmittance change as much as 48.0% was obtained with the wavelength of 500 nm at the maximum on applying and removing the electric field of 500V/mm.     

复杂压力系统地层压力预测方法在文东油田的应用

建立了复杂压力系统地层压力预测方法的数学模型 ,并利用文东油田文 13块已钻井的测井资料、采油注水井的地质资料 ,预测了 4口调整井的孔隙压力、坍塌压力、破裂压力 ,并据此推荐了实钻时所采用的钻井液密度 ,取得了良好的施工效果     

推进波作用下的底泥起动

在介绍推进波作用下底泥起动特点的基础上，将上层水体作为粘性流体，底泥作为粘弹性体，推导了推进波作用下泥床面剪应力的表达式，并根据试验结果，给出了推进波作用下底泥起动时的床面剪应力与底泥流变参数的关系。     

成藏流体历史分析——以黄骅坳陷三马地区为例

应用储集层岩石烃类流体包裹体研究方法，对黄骅坳陷三马地区沙一段油藏进行了重建成藏流体历史的尝试。对包体流体状态的分析表明，成藏流体具有高密度，高矿化度的性质，被捕获时的温度约为110－140℃，成藏流体的主要充注时期在明化镇组沉积期，距今为10－4Ma之前，充注成藏后的小幅度构造抬升中可能使原称油水界面以下的地层水矿化度发生变化，导致现今储集层流体矿化矿比包裹体流体矿化度明显下降。图5表2参6（钟宁宁摘）。     

重油催化裂化干气氢提纯技术的开发

石家庄炼油厂和西南化工研究设计院合作开发的中国石化系统第一套利用变压吸附技术进行RFCC干气氢提纯工业试生产装置一年的平稳运行说明：提纯后产品氢纯度达99．9％，回收率大于85％；操作简便灵活；装置负荷弹性裕度大；经济效益显著。实践证明它是一项富有吸引力的新工艺，为重油催化裂化装置的挖潜增效展示了美好的前景。     

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本文应用灰色关联分析方法,对70种不同类型和组成的钻井液,进行了两参数流变模式优选及评价。与现行方法比较的结果表明此方法与现行结果的吻合度高,并有新颖、数据要求量少、结论易于比较等优点。     

Development and characterization of magnetorheological polymer gels

Magnetorheological materials have been used in many applications in recent years. To develop new materials, polyurethane and silicone polymer gels were investigated. Rheology is qualitatively controlled for each system by controlling the concentration of reactants and diluents. The resulting polymers have solid, gel, or liquid states, depending on the crosslinking and dilution. The gels were characterized through kinetic analysis. Differential scanning calorimetry (DSC) was used with analysis methods to find the kinetic properties for diluted and undiluted polyurethane systems. Heat of reaction, order of reaction, preexponential constant, and activation energy were obtained from the experimental DSC data. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 84: 2733–2742, 2002