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- Pore fluid substitution 流体替换
- Secondly, concluded the calculation process of fluid substitution. 其次,归纳总结了流体替代的计算过程。
- The absorption coefficient of strata is controlled by elastic property of rock matrix,also by the properties of porosity and pore fluid. 地层的吸收系数受控于岩石骨架的弹性性质,同时也受控于地层的孔隙及孔隙中流体的性质,而地层的吸收系数又是反映储集层含油气的重要参数。
- In horizon, pore fluid pressure circularly distribute, i.e, from the center to the margin of the sag, fluid pressure decreases gradually. 异常高压控制了研究区油气区域运聚,由洼陷中心向边部依次发育岩性油气藏、构造-岩性油气藏环带、潜山油气藏环带。
- As the pore fluid chemicals has little effect on the transport of chloride in concrete,it is not proper to evealuate the chl... 由于混凝土中的氯离子传质几乎不受孔溶液的化学成分影响 ,故用所测量通过混凝土的电量划分其抗氯离子渗透性的等级是不当的。
- By maintaining drilling fluid pressure above rock formation pore fluid pressure, there is a natural tendency for the drilling fluid to enter permeable rock in the formation. 而如果保持钻井液压力高于岩层孔隙流体压力,钻井液就会出现向岩层的透水岩石中渗入的自然趋势。
- Pore fluid pressure can do favor to rocks rupture, while tectonic movement is the main factor that induces the rupture of source rock and the episodic fluid migration. 孔隙流体压力有利于岩石产生破裂，但是中央隆起带的构造活动是造成岩石破裂、流体瞬态运移的主控因素。
- If uncompacted and possessing abnormal pore fluid pressure,regional caprocks are the barriers to prevent oil and gas in water dissolving phase from escaping. 如果其再具生烃能力，还可以成为阻止扩散相天然气逸散的区域浓度屏障。
- Based on the measurements made for the pore fluid,a preliminary approach is carried out to the hydrogeology and hydrogeochemistry of oilfields in the Northern Tarim basin. 以实测的流体资料为基础，初步揭示了塔北地区油田水文地质和水文地球化学特征。
- Abnormal gas concentration is correlative withabnormal pore fluid pressure, and there is also certain correlation between abnor-mal pore fluid pressure and acoustic transit time. 经研究，异常含气浓度与异常孔隙流体压力之间存在相关性，而异常孔隙流体压力又与声波时差之间存在相关性，且这种相关性早有定量描述。
- cerebrospinal fluid substitution 脑脊液置换
- High pore fluid pressure and high temperature circumstance may result in decline of the peak value of the shear fracture energy curve, making the depths of the peak value and of the bell waist value deepened. 高孔隙压力和地温环境可导致剪切破裂能曲线的峰值降低、峰值和铃腰值所在的深度下移 .
- Gassmann fluid substitution theou Gassmann流体置换理论
- Articular cartilage, which is composed with a solid phase of collagen fibers and proteoglycan and a pore fluid phase, can be depicted with two-phase porous medium model based on mixture theory. 关节软骨为一由骨胶原和蛋白聚糖固体相和孔隙流体相组成的多孔材料,其可以用基于混合物理论的两相多孔介质模型准确描述。
- The method was proposed to compute the rock modulus when one kind of pore fluid changed to another, and to identify the pore fluids by the use of poroelastic modulus. 提出孔隙流体变化时岩石有效模量的计算,及利用孔隙弹性模量辨别储层中不同流体类型的计算方法。
- The well-developed rimmed textures indicate that the dolostones in the study area resulted from the diagenetic replacement of limestones by mixed meteoric-marine pore fluids. 广泛发育的白云石环边结构等淡水成因标志表明，该区白云岩是通过大气水－海水孔隙混合流体交代灰岩所形成的。
- We use saccharin in substitution for sugar. 我们用糖精代替糖。
- coupled pore fluid pressure and stress 渗流应力耦合
- MR-ML technology can be used to quickly and effectively evaluate petrophysics and the property of pore fluids, and compensate the low resolution of seismic data, command the drilling situation of reservoir and lower the exploration risk. 通过磁共振录井技术可快速、有效地评价储层的物性及流体性质，从而弥补深部储层由于地震资料解释精度低、储层落实程度差的不足，对于及时把握储层的钻探情况、降低勘探风险具有重要的意义。
