应用数值模拟技术,研究地层中反凝析液饱和度的变化规律和注干气吞吐技术的开发效果。
Using numerical simulation method, the retrograde condensation saturation variety and the development effect of the single well dry gas injection is studied.
大张坨地下储气库是以凝析油气藏的砂岩作为储层的,该储层具有压力亏空和孔隙度、渗透率高的特点。
Dazhangtuo underground gas storage takes the sands of condensate reservoir as storing beds. The beds have the characteristics of pressure shortfall and high porosity and permeability.
研究了具有不同支链、取代度和胶凝温度的琼脂糖衍生物的流变行为。
The rheological behaviors of agarose derivatives with different branching chains, degree of substitute and gelling temperature were studied.
在衰竭开发中,多孔介质、束缚水对凝析油饱和度的影响不容忽视。
The influences of porous media and irreducible water on condensate oil saturation are not negligible in natural depletion.
讨论了变工况下凝汽式汽轮机末级的变工况特点,如反动度的变化规律,余速损失,级前压力的变化特性。
For example, the regular change of reaction degree, the loss of exhausted velocity , the change characteristics of the pressure exerted on the last stage .
从主冷凝器的特性出发,对真空-凝水过冷度控制系统进行了深入地研究,详细阐述了系统的设计准则、设计模型及实现方法。
Based on character of host condensator, degree of super-cooling of vacuum-condensed water is researched. System design rule, model and realization method are illustrated in detail.
该区域明显地呈低压、高凝析油饱和度、高界面张力和高流速的特征;
The zone has the obvious features of low pressure, high saturation of condensate oil, high interfacial tension and high flowing velocity.
淋滤作用主要改造爆发相凝灰质熔岩,使其变得极为疏松,孔隙度提高到15 %以上。
The eruptive tuffaceous volcanic has been mainly changed by leaching, and become loose and porous, with the porosity to be increased to over 15%.
该模型考虑了气、液膜之间的质量连续及能量连续特征。 对于不同的壁面过冷度,用数值方法首次求解并分析了边界层内局部不凝气体质量分数、温度和速度的分布规律。
The vapor liquid two boundary layer model is applied to predict local mass concentration of the non condensable gas, temperature profiles and velocity profiles in the boundary layer.
研究了系统压力、过冷度、抑制剂浓度、凝析油、甲醇对水合物生成动力学的影响。
This paper has researched on the effects of the system pressure, undercooling, inhibitors concentration, gas condensate and the methanol on hydrate formation kinetics.
研究了矿渣的粉磨细度、激发剂的掺量、改性剂的种类与掺量对矿渣胶凝材料的干燥收缩性能及强度的影响。
The slag grinding fineness, additives of exciting agent, modifier kind and quantity, which influence the dry contractibility and strength of slag cementing material, have been studied.
慢性肾小球肾炎血尿患者存在不同程度的血液高凝状态,而血液粘滞度增高又进一步促使血管内血栓形成。
There is a different level of blood clotting in patents who are suffering from chron- ic renal corpuscle nephritis. And the increase of blood viscosity can accelerate thrombosis in blood vessel.
以特选胶凝材料,粉状骨料,外掺料,经特殊工艺配制而成的专用灌浆材料,具有极大流动度,无收缩,早强,自流,充填性能优越等特点,施工操作方便,技术易于掌握。
The grouting material have great fluidity, no shrinkage, early strength, gravity flow, excellent filling performance and so on… Simple construction Operation and easy accession to technology.
根据模拟结果发现沉淀时间、产物过饱和度及凝并对粒度及粒度分布有着显著的影响。
It is depicted that the particle size and particle size distributions are controlled by supersaturation, precipitation time and agglomeration between the particles.
当压力低于露点压力时,若反凝析油饱和度小于凝析油的临界流动饱和度,采用气液混合吸附模型来进行计算;
While below the dew point pressure, the gas-liquid mixed adsorption model is adopted if the retrograde condensate oil saturation higher than the critical flow saturation of condensate oil;
是一种以普硅水泥为胶凝材料,辅以精选细骨料,外掺料,添加剂经特殊工艺配制而成的修补砂浆。具有流动度性较好,粘结力强,不易开裂等特点。
The repair mortar is made by special craft with ordinary silicon cement as cementing material, with selected fine aggregate, admixture, additive as supplementary material.
是一种以普硅水泥为胶凝材料,辅以精选细骨料,外掺料,添加剂经特殊工艺配制而成的修补砂浆。 具有流动度性较好,粘结力强,不易开裂等特点。
The repair mortar is made by special craft with ordinary silicon cement as cementing material, with selected fine aggregate, admixture, additive as supplementary material.
该速凝塑料凝固在瞬间使之可以进行处理,但笔的金属尖端加热到518摄氏度,所以你可能不希望把这个给你5岁。
The quick-setting plastic solidifies in an instant, making it ready for handling, but the pen's metal tip heats to 518 degrees Fahrenheit, so you probably don't want to give this to your 5-year-old.
该速凝塑料凝固在瞬间使之可以进行处理,但笔的金属尖端加热到518摄氏度,所以你可能不希望把这个给你5岁。
The quick-setting plastic solidifies in an instant, making it ready for handling, but the pen's metal tip heats to 518 degrees Fahrenheit, so you probably don't want to give this to your 5-year-old.
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