In this method, Stoneley wave attenuation from AC log is divided into two parts: attenuation through porous media and percolation attenuation through pore-fluid.
该方法把由声波测井数据得到的斯通·利波衰减分为介质内衰减和孔隙流体渗流衰减两部分。
Pore pressure is the pressure of the fluid in the formation.
孔隙压力是地层中液体的压力。
Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
第三，为了计算孔隙模型的微观波及效率，本文给出了驱替液波及边界的定义，并采用速度法确定其在流场中的位置。
The paper discusses the migration condition of POre particle under hydrodynamism emphatically, and analyzes the influences of different types driving fluid to migration according to experiments.
本文着重讨论了水动力作用下孔隙微粒运移条件，结合室内实验分析了不同类型的驱动流体对运移产生的影响。
Effects of pore fluid property, contents variety and measurement frequency variety on frequency dispersion of argillaceous sandstone are analyzed.
分析孔隙流体性质及含量变化和测量频率变化对泥质砂岩频散特性的影响。
We believe, as a additional force source, water level of shallow well acts on the crustal rock in form of fluid loading, pore pressure and chemical erosion, which promotes the Zhangbei earthquake.
认为浅井水位作为一种附加力源，以流体载荷、孔隙压力、化学腐蚀的形式作用于地壳岩石，对张北地震的发生起到了促进作用。
But fluid expansion of core resulted from refreezing can destroy pore structure of core, make physical parameters before and after refreezing change.
但冷冻所引起的流体膨胀，会破坏岩心的孔隙结构，使冷冻前后岩石物性参数发生变化。
Therefore, resistivity logs have long been used by reservoir geologists and engineers to identify rock types, describe the variations of pore fluid and determine well completion characteristics.
因此，长期以来油藏地质学家和工程师一直把电阻率测井用于识别岩石类型，描绘孔隙流体变化和确定完井特征。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
从地层的异常孔隙流体压力、局部构造形变、断裂作用等多方面分析了ZJD地区裂缝的成因机理。
The variety of bowknot Angle and dissipative Angle with viscosity coefficient of pore fluid and cyclic loading frequency is consistent with the results of other experiments.
在同一岩石中蝴蝶结张角和耗散角随孔隙液体黏滞系数和加载频率的变化规律与以往其他实验的结果是一致的。
NMR logging has been playing an important role in the effective reservoir division, fluid identification and pore configuration research in the oilfield.
核磁共振测井在该油田的有效储层划分、流体识别、孔隙结构研究等方面发挥了重要作用。
Abnormal pore fluid pressure can enhance capillary sealing ability of caprock and the restraining hydrocarbon concentration sealing ability making faults form sealing.
异常孔隙流体压力可使盖层毛细管封闭能力增强，可使盖层形成抑制封闭作用，使断层具封闭性。
The caprock with big thickness owns strong capillary sealing ability, can form abnormal pore fluid pressure and the restraining hydrocarbon concentration sealing.
大厚度盖层毛细管封闭能力强，易形成异常孔隙流体压力和抑制浓度封闭作用。
An uncompacted belt can be described as an abnormal pore fluid pressure belt surrounded by "shell".
欠压实带可描述成被“壳”包围的一个异常孔隙流体压力带。
Besides temperature and pressure, the controlling factors for gas hydrate stability also include pore water composition, gas concentration in the fluid and Marine sediment types in the seafloor.
海洋天然气水合物的生成除了受温度和压力的影响外，还要受到孔隙水的化学组成、流体中气体的浓度及沉积物类型的影响。
Fifth, the effects of pore fluid and its distribution on seismic properties were studied.
第五，讨论了孔隙流体及其分布对地震属性的影响。
Due to the higher thermal expansion of fluid in low permeability shale, the super pore pressure may lead to the development of effective tensile stress and even formation fracturing.
由于低渗透页岩地层流体高温膨胀导致的超孔隙压力，有可能产生有效拉张应力，严重时会导致地层破裂。
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。
In a compacted basin, natural hydraulic fracturing is one of the key factors of the pore fluid expulsion of uncompacted belt.
压实盆地中的自然水力破裂是欠压实带孔隙流体排驱的关键因素之一。
The main factors which affect the diagenesis of the reservoir include rock composition, sedimentary environment and property of pore fluid.
影响成岩作用的主要因素为岩石成分、沉积环境、孔隙流体性质等。
The methods and techniques are used to calculate the pore pressure and filtration velocity of pore fluid from the formation that workover will be conducted in Daqing Oilfield.
应用该计算方法和控制技术对大庆油田待钻修井地层孔隙压力和孔隙流体渗流速度进行了计算。
The fractured hydrocarbon reservoir of Chegu 20 buried hill is featured in its complicated pore space pattern, strong heterogeneity, and complex fluid property.
车古20潜山裂缝性油气藏孔隙空间结构复杂，非均质性极强，流体性质难确定。
To strong stress sensitivity formation, low BHP reduces pore fluid pressure of near wellbore are which results in the closure of formation fracture.
对于应力敏感性强的储集层，过低的井底压力降低了近井地带地层的孔隙流体压力，导致裂缝趋于闭合。同时，井壁失稳的可能性也大。
What is actually measured in the method is the concrete conductivity, which depends on both the pore structure and pore fluid chemicals of concrete.
该方法本质上测量的是混凝土电导率，其值的大小取决于混凝土的孔隙结构和孔溶液的化学成分。
The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.
饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。
Tectonic stress can cause the deformation of rocks as well as the change of fluid pressure in the pore of rocks forming anomaly tectonic fluid pressure.
构造应力场引起岩石变形，并使孔隙流体压力发生变化，形成异常流体压力。
Quantitative studies of pore fluid influence on the mechanical properties of rocks are carried out on mesoscopic scale.
在细观尺度上对孔隙流体对岩石力学性质的影响进行定量化研究。
Porosity determined from shear moveout had the advantage of less influence on computation result by pore fluid, especially the advantage was obvious when gas was saturated in formation.
利用横波计算地层孔隙度具有计算结果受孔隙流体影响小的优点，特别是在地层含气的情况下，优势更加明显。
It is suggested that the tectonic compression is one of the main factors resulted in the incremental pore fluid pressure of Mesozoic reservoirs in northern Kuqa depression.
所有这些分析证实，构造挤压作用是导致库车坳陷北部中生界储集层流体增压的主要因素之一。
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。
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