一、引言以往用于测定包气带岩石的渗透系数用的仪器是多种多样的,如有:鲍尔廸列夫、卡明斯基、扎马林、涅斯捷罗夫、宾德曼、吉林斯基等人所设计的仪器与方法,其在克利门托夫著作中,作了简要介绍,此处不加重复。以上仪器虽逐步有所改进,但共同的缺点是: I. INTRODUCTION The instruments used to determine the permeability coefficient of gas-inlaid rocks used in the past are varied, including: Baldilev, Kaminski, Zamarin, Nesterov, Binderman , Ji Lin Ji Ji and others designed instruments and methods, which in Clementsvich’s book, made a brief introduction, here without any repetition. Although the above instruments have been gradually improved, but the common drawback is: