Goral' L. Investigation of diffusive and gasodynamic processes in underground gas storage during natural gas and nitrogen filtration.

Object of researches - underground gas storage of Ukraine; the purpose of researches - scientific research of gasodynamic and diffusion processes in porous medium has been carried out aiming at exchanging buffer gas volume by inert gas volume; methods in use and equipment - theoretical and laboratories investigation with using method of mathematical statistic, mathematical physics and applied mathematic; theoretical and practical results - the possibility to model a picture of gas mixing in porous medium and dinamic of gas mixing zone transfusion; innovation - in the first time prodused and inculcated new a task considerable improvement of economic parameters of undeground gas storage aiming at exchanging buffer gas volume by inert gas volume; to work out the methodic of calculated optimal parameters of UGS in the first of all; the degree of introduction - methodics are tested in industriel conditions; sphere (branch) of use - enterprises, which make design and exploit for UGS.