Uhlobo lwe-QW I-Pneumatic Slip sisixhobo esifanelekileyo esinentloko echanekileyo enemisebenzi emibini, iphatha ngokuzenzekelayo umbhobho wokubhobhoza xa i-drilling rig isebenza emngxunyeni okanye ikhuhla imibhobho xa i-drilling rig ikhupha ngaphandle komngxuma. Iyakwazi ukuhlalisa iintlobo ezahlukeneyo zetafile ejikelezayo yokomba. Kwaye ifaka ukufakwa okufanelekileyo, ukusebenza ngokulula, ukuqina kwabasebenzi abaphantsi, kwaye inokuphucula isantya sokomba.