きよう炭層岩石のメタンガス透過性について
1961 年 77 巻 877 号 p. 463-467
詳細
1961 年 77 巻 877 号 p. 463-467
In order to present fundamental data for the theoretical research on the gas drainage practice, the authors have carried out experimental as well as theoretical studies on the flow of methane through coal measure rocks, and have obtained Eq.(7) strictly representing the relation among the quantity of gas, the pressure gradient, the length of flow and so on. They have found that the Darcy's law is applicable fairly well and have presented Eqs.(12) and (13) for practical use, with the charts to determine the permeability direct from the results of measurement.
