On the Permeability Coefficient of Glutenite Reservoir
砂砾岩油藏渗透系数研究

In order to understand the seepage rule of glutenite reservoir,theoretical and experimental investigation was carried out based on the content proportion of sand and pebble-size grain and packing state in rock.Setting the porosity and permeability of sandy conglomerate as a function of sand and pebble-size grain content,then a function related the porosity and permeability with grain size was established based on Kozeny-Carman equation.Results show that the relative proportions of sand and pebble-size grain...