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установка для определения проницаемости моделей горных пород при тампонировании скважинstresses
dril. Permeability Plugging Tester (The Permeability Plugging Tester (PPT), is a modification of the 500 ml high pressure, high temperature filter press. The instrument is used for making filtration tests on plugging materials without the interference of particle settling on the filter medium. ixtra)