Izingxenye/izingxenye eziyinhloko ziklanywe futhi zenziwa ku-API Spec ukuze kube lula ukubamba iqhaza kumabhidi wamazwe ngamazwe wokumba amarigi.
I-drilling rig inokusebenza okuhle kakhulu, kulula ukuyisebenzisa, inokusebenza kahle kwezomnotho okuphezulu nokuthembeka ekusebenzeni, kanye nezinga eliphakeme lokuzenzakalelayo. Ngenkathi inikeza ukusebenza okuphumelelayo, futhi inokusebenza kokuphepha okuphezulu.
Isebenzisa ukulawula amabhasi edijithali, inamandla aqinile okumelana nokuphazamiseka, ukutholwa kwamaphutha okuzenzakalelayo, nemisebenzi yokuvikela ephelele.