1. Ukunciphisa ixesha lokukhubeka kunye nokugrumba. Ku malunga namaxesha angama-5-10 ngokukhawuleza ukusebenzisa intambo yocingo ukuphakamisa kunye nokutshintsha i-drill bit kunentonga ye-drill yendabuko;
2. Gcina iindleko zokuthenga, ukuthutha, ukuhlolwa, ukugcinwa, kunye nokutshintshwa okunxulumene nokoimibhobho yokombakunye neekhola zokubhola;
3. Ngenxa yokuba kusoloko kukho i-casing kwi-well-born, akusekho umphumo wokupompa kwi-wellbore xa umbhobho we-drill udilizwa phantsi ukwenzela ukuba imeko yokulawula kakuhle iphuculwe;
4. Ukuphelisa umphumo we-swabbing kunye ne-pressure pulsation ebangelwa ukuthoba umbhobho we-drill;
5. Ukujikeleza kodaka okuqhubekayo kunokugcinwa xa i-drill bit iphakanyisiwe ngentambo yocingo, enokuthintela ukuqokelela kwe-drill cuttings kunye nokunciphisa ukwenzeka kokukhaba kakuhle;
6. Ukuphucula i-annulus up and down speed kunye nemeko yokucoca kakuhle-born. Xa udaka luphonswa kwi-casing, i-diameter yangaphakathi inkulu kunombhobho wokugaya, okunciphisa ilahleko ye-hydraulic, ngaloo ndlela inciphisa amandla epompo yodaka ye-drilling rig. Xa udaka lubuya kwisithuba se-annular phakathi kwe-casing kunye nodonga oluhle, ngenxa yokunciphisa indawo ye-annulus, isantya sokubuyela phezulu sinyuka, kwaye ukuqhutyelwa kwe-drill cuttings kuphuculwe;
7. Inokunciphisa ubungakanani bombhobho, yenza lula ukwakheka kwe-rig, kunye nokunciphisa iindleko ze-rig.
8. I-drilling rig ilula kwaye kulula ukuyihambisa nokusebenza. Isixa somsebenzi wezandla kunye neendleko ziya kuncitshiswa;
9. Akusekho mfuneko yokuba kusetyenziswe umbhobho wokubhola
10. I-Casing drilling isekelwe kwi-casing enye, kwaye akusafuneki ukuba kusetyenziswe indlela yokugaya ngokuthe nkqo efana nemibhobho ephindwe kabini okanye emithathu. Ngoko ke, ukuphakama kwederrick kunokuncitshiswa kwaye ubunzima besiseko bunokuncipha; koomatshini obunzulu bokuguqula kakuhle, ulwakhiwo I-drilling rig esekelwe kwi-drilling enye, isakhiwo kunye nobunzima be-derrick kunye ne-substructure ilula kakhulu kunezo zisekelwe ekuqhubeni ukuma.