Izimashini zesikhwama sezindustri ziyizinto eziphakanyiswe kakhulu ezisebenzisa kumabizo amaningi. Lezi zimashini zisiza ekusikhambiseni isifuba noma igasi, okwenza kuzo ukusebenza kumasekhi amaningi. Izihlangu zokusha kanye nezinhlangano zokuthengisa zokusha, njenge-Mazellion, zenza izimashini zesikhwama ezinobukhulu obukhulu, ezinobukhulu obukhulu futhi zinobukhulu obukhulu. Lezi zimashini zinakwenzwa emaphandleni, emazinkhospitali, kanye nemaphondweni wokulwa. Ziyisisekelo sokusebenza kumasekhi njengekusebenzisa izixhobo, ukusebenzisa izimashini, kanye nokusebenza kumasekhi wesibonelo. Isikhwama sesikhwama sisebenzisa izisikhwama ezimbili zokuphepha ukusikhambisa isifuba, okuyenza kuyahlukena kwezinye izithuthu zesikhwama. Lokhu kubonisa ukusebenza kwayo ngokuphinda-phinda futhi kunciphisa izindlela zokusebenzisa imvelo, okwenza kuyinto eyisithembiso esebenzisa kumabizo amaningi.
Lapho uyakhetha isikrapi komphakathi esihle kakhulu ekufunekayo kwezinhlelo zokusebenza zakho, kukhona izinto eziningi ezimangalisayo. Okokuqala, kufanele uziqondiswe ngokukhulu kokuhlanganisa okufunekayo. Lokhu kuchazwa ngokuthi yi-‘flow rate’. Kuchazwa ngama-cubic feet per minute (CFM) noma ama-liters per second (L/s). Ukuziqonda i-‘flow rate’ yakho kusiza ukukhetha isikrapi esinokunika amahlanga anguqinisekile ngaphandle kokulahla kwamandla. Okwesibili, bheka iphresha ofunekayo. Izintshiso nezinhlelo zokusebenza ezihlukene zifuna iphresha ehlukene. Isibonelo, uma ube usebenzisa izinhlelo zokusebenza ezinkulu, ungalahlela iphresha ephezulu kunalokho uma ubhekisa kuphela kuizintshiso ezincinci. Kulokho okunguqinisekile kwezinhlelo zokusebenza ezinkulu, qhathanga ukusebenzisa KC710 Split Type DTH Drilling Rig , okunika umsebenzi owengcono.