第五，讨论了孔隙流体及其分布对地震属性的影响。
Fifth, the effects of pore fluid and its distribution on seismic properties were studied.
泥岩盖层中孔隙流体压力同下伏气藏压力值很接近；
The fluid pressure in mudstone pores approximately equals to the pressure in gas reservoir below;
因此，启动阻力是泥岩层形成孔隙流体超压的根本原因。
The starting resistance is a fundamental factor for causing the ultra-pressure of fluid in pores of mudstone layers.
核磁共振测量中孔隙流体中分子以极快速度扩散的运动。
The rapid rate of diffusion of molecules in pore fluids during a nuclear magnetic resonance (NMR) measurement.
欠压实带可描述成被“壳”包围的一个异常孔隙流体压力带。
An uncompacted belt can be described as an abnormal pore fluid pressure belt surrounded by "shell".
盖层存在毛细管封闭、异常孔隙流体压力封闭两种封闭类型。
There exist capillary seals and abnormal fluid pressure seals in the caprock.
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。
Quantitative studies of pore fluid influence on the mechanical properties of rocks are carried out on mesoscopic scale.
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。
In a compacted basin, natural hydraulic fracturing is one of the key factors of the pore fluid expulsion of uncompacted belt.
基于系统动力学的基本原理，对烃源岩孔隙流体压力进行了模拟研究。
Based on the theory of system dynamics, the fluid pressure in pores of hydrocarbon source rocks was simulated.
结果超压异常的形成与不均衡压实、孔隙流体增加、孔隙体积减小有关；
Results The mechanism of abnormal pressure is related with disequilibrium compaction, increasing of fluid volume and decreasing of pores.
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。
Effects of pore fluid property, contents variety and measurement frequency variety on frequency dispersion of argillaceous sandstone are analyzed.
数值计算表明土骨架和孔隙流体的加速度对粘弹性海床动力响应的影响极小。
Numerical results show that the accelerations of soil matrix and porous fluid have little effect on the dynamic response of viscoelastic seabed.
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。
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.
具欠压实地层的孔隙水承担了部分上覆地层的重量，从而形成孔隙流体超压。
Water is easily preserved in the pores and forms the undercompaction of the mudstone layer.
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。
The caprock with big thickness owns strong capillary sealing ability, can form abnormal pore fluid pressure and the restraining hydrocarbon concentration sealing.
后者是由压力与排烃组成的负反馈控制系统，在其作用下孔隙流体压力不断降低。
The latter is mainly under the control of the processors of hydrocarbon expulsion and thus influences the pressure decrease accordingly. Based on the above analysis, a new model was constructed.
结果表明，有效应力系数随着围压的增加而减小，随着孔隙流体压力的增加而增大。
Prediction of the Stress Concentration Factors of the Nozzles on the Internal Pressure Cylinders;
应力敏感性是指骨架应力和孔隙流体压力共同作用产生的压差对微观孔隙结构的影响。
Stress sensitivity means the influence of pressure difference produced by joint working of the matrix stress and the porous fluid pressure on the porous microstructure.
沉积岩内颗粒之间的孔隙流体中沉淀的束缚物质。方解石和石英是常见的造胶结物矿物。
The binding material in sedimentary rocks that precipitates between grains from pore fluids. Calcite and quartz are common cement-forming minerals.
核磁共振测井响应只与两个因素有关：岩样孔隙流体（油、气、水）中含氢量及其状态。
NMR logging response only associates with the hydrogen content and the status of rock pore fluid (oil, gas and water).
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。
In this method, Stoneley wave attenuation from AC log is divided into two parts: attenuation through porous media and percolation attenuation through pore-fluid.
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 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.
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。
Abnormal pore fluid pressure can enhance capillary sealing ability of caprock and the restraining hydrocarbon concentration sealing ability making faults form sealing.
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。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
因为启动阻力是泥质岩层的固有特征，所以，在没有裂缝或断层的情况下，孔隙流体超压就必然存在。
Because starting resistance is the characteristic of mudstone, there is the ultra-pressure of fluid in the pores is inevitable if there are neither cracks nor faults.
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 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.
利用统计学原理给出了流体指示因子的计算方法，用于定量评价地震属性参数对孔隙流体变化的响应差异。
A calculation method for fluid indicator is given by the statistical method and used to reflect the response difference of seismic attribute parameters to fluid variation.
选用神经网络计算技术对松辽盆地深层孔隙流体压力进行了预测，并对孔隙流体压力的可能成因进行了分析。
The present paper is focused on the prediction of oil and gas by means of neural network computing technique, and on the analysis of possible origins of pore_fluid pressure.
已有的理论研究表明，多孔介质孔隙流体压力对岩石的变形和破坏存在一定影响，不同岩石其影响程度不同。
The existing studies have shown that the pore fluid pressure of porous media has some effects on the deformation and damage of rock, and the influential level is distinct to different rock masses.
将孔隙流体带来的非线性应变的影响分为经典应变的影响和非经典弹性单元（NCU）对非经典应变的影响。
The nonlinear strain is decomposed into a classical part and a nonclassical contribution which is described by nonclassical elastic units(NCU).
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