Ukuhlola Izibonelelo zokubhola ii-Rotary Rigs kwiiProjekthi zokwakha.

Ukuhlola iZibonelelo zokubola ii-Rotary Rigs kwiiProjekthi zokwakha ukungenisa ii-Rotary Drilling Rigs kwiikhawulezayo kwilizwe lolwakhiwo, Inkqubela phambili kwezobuchwephesha idlala indima ebalulekileyo ekwandiseni ukusebenza nokuqinisekisa impumelelo yeprojekthi. ** Ii-rigs zokubhola i-Rotary ** zivele njengesinye sezixhobo ezisebenzayo kulwakhiwo. Eli nqaku lihlolisisa iingenelo ezininzi