An Experimental Method of Measuring Steam- Water and Air-Water Capillary Pressures
نویسندگان
چکیده
An experimental method was developed to measure both steam-water and air-water capillary pressures using an X-ray CT technique. We conducted spontaneous water imbibition and gravity drainage in ceramic core samples for steam-water and air-water systems respectively. The results were compared, and it was found that the steam-water capillary pressures were significantly less than the airwater capillary pressures in both imbibition and drainage cases.
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