Taking the dense sandstone gas reservoirs of Shibang Group and Shanxi Group in Dongsheng area of Ordos Basin as an example. based on the characterization of the dense sandstone reservoirs in the study area in terms of petrological features. pore structure and diagenesis. we carried out real sandstone microscopic seepage experiments to analyze the gas-water seepage law and fluid storag... https://allfixelectricales.shop/product-category/glass-defrost-element/