Rotary Dilling Rig hamwe na Lock Pipe GR200

1.Imiterere yikintu cyo hejuru kiyobora cyemeza perpendicularity yumuyoboro wimyitozo nubutaka,
ituma ubwubatsi bworoha, butezimbere ubwubatsi kandi bwongera
umutekano ；
2.Imiterere yumwimerere yumutwe wimbaraga zirumvikana mubishushanyo, byizewe mumavuta,
ikomeye mu mbaraga, kuzigama amafaranga, ntabwo byoroshye kwangirika kandi byoroshye kubungabunga ；
3.Imiterere iroroshye kandi yoroshye, kuramba nibyiza, guhagarara kwimashini yose ni
byiza, ikiguzi cyarazigamye kandi kubungabunga biroroshye;