The step scale method was used to calibrate logging and seismic permeability using core permeability and determine the pore permeability from 3?D seismic data of an area of 5 meter multiplied by 5 meter.
采用岩心渗透率对测井和地震渗透率逐级刻度的方法 ,确定了 5m× 5m三维地震分布范围的孔隙渗透率。
Influence of shear loads on fissure permeability;
剪切荷载对裂隙渗透性影响研究现状
Simulation research on relationship between relative damage of rock and fracture permeability after exploding wave bypassing
激波掠过后岩石相对损伤度与裂缝渗透率关系模拟实验研究
In view of this, the paper takes the researches on change law and mechanism of fracture permeability and aperture with a combination of fracture stress sensitivity experiment and rock deformation experiment.
通过实验研究和理论分析获得了以下认识:(1)裂缝孔隙度和裂缝渗透率受作用压力的变化与基质孔隙度和基质渗透率在相同条件下受作用压力的变化具有相似的规律,即随作用压力的增加,裂缝孔隙度和裂缝渗透率逐渐降低,且在较低作用压力下降低速率较快;随作用压力的继续增加,其降低速率趋缓。
Research and application of testing methods for engineering rock mass fissure permeability
工程岩体裂隙渗透性试验方法研究及应用
Permeability of single fracture under coupled hydrological–mechanical–chemical action
渗流-应力-化学耦合作用下单裂隙渗透特性
Study of stability of anchoring jointed rockmass under seepage pressure
渗透压力作用下加锚裂隙岩体围岩稳定性研究
Seepage Tensor Calculation of Fractured Rock-mass for Underground Engineering
地下工程裂隙岩体渗透张量计算分析
Study on Equivalent Characteristic and Numerical Simulation of Seepage in Fractured Rock;
裂隙岩体渗流等效性及数值模拟研究
Study on Porous Flow Characteristic in Micro-fractured Ultra-low Permeability Reservoirs;
微裂缝性特低渗透油藏渗流特征研究
Analysis of coupled seepage and stress firelds in rock mass by considering hydrodynamic seepage pressure
渗透动水压力作用下裂隙岩体渗流与应力耦合分析
Technology of Plugging Fracture and Fracturing Technology in Fractured Low Permeability Oil Reservoir
低渗透裂缝性油藏封堵裂缝后转向压裂工艺
For a cylindrical fold, the average aperture and fracture permeability related can be estimated.
对于圆柱状褶皱可以估算与褶皱有关的裂缝孔隙度和渗透率。
The Deeply Buried Weak Seepage Crevasse Medium of Long Tunnel Hydrogeological Model and the Water Volume Forecast Research;
弱渗透裂隙介质深埋长隧洞水文地质模型及其涌水量预测研究
Research on Experiment and Numerical Simulation of Seepage Characteristic of Crossed Karst and Cranny;
岩溶与裂隙交叉渗流特性试验及数值模拟研究
TEST AND THEORETICAL RESEARCH ON PERMEABILITY CHARACTERISTICS OF SHEAR FRACTURE IN ROCK MASS
岩石剪切裂隙渗流特性试验与理论研究
Effect of Geostress on Permeability of Excavated Fractured Rock Mass
地应力对采动裂隙岩体渗流特性影响的研究
Study of nonlinear noncubic seepage in netwok rock and its application
岩体裂隙网络非线性非立方渗流研究与应用
Pore deformation of low-permeability gas reservoirs is characteristic of elastic plastic deformation.
低渗透气藏孔隙变形具有弹塑性变形的特征。
Pore characteristics of coarse grained soil and their effect on slurry permeability
粗粒土孔隙特征及其对泥浆渗透性的影响
Experimental Study on the Seepage Properties of Broken Limestone at Different Porosity Rate
不同孔隙率下破碎灰岩渗透特性试验研究
Effects of cracking of anti-seepage concrete wall on seepage stability of dam foundation
混凝土防渗墙开裂对坝基渗透稳定性的影响