O le faʻaogaina o le palapala o loʻo faʻaaogaina meafaigaluega o le vibrating shale shaker, vacuum degasser, mud cleaner, centrifuge ma isi meafaigaluega mo le faʻamamaina o le lima-level treatment, lea e mafai ona faʻamalieina le faʻagasologa o le faʻaogaina o le suavai, faʻatumu, mamafa ma togafitiga faʻafuaseʻi i lalo o tulaga faʻapitoa.