TR460 Rotary Drilling Rig ndi makina akulu amulu. Pakadali pano, makina obowola matani akulu amagwiritsidwa ntchito kwambiri ndi makasitomala mdera lovuta la geology. Kuphatikiza apo, milu ikuluikulu yakuya ikufunika kuwoloka nyanja komanso kuwoloka mtsinje. Chifukwa chake, molingana ndi zifukwa ziwiri zomwe tafotokozazi, tidasanthula ndikupanga makina okhwima a TR460 omwe ali ndi maubwino okhazikika kwambiri, milu yayikulu komanso yakuya komanso yosavuta kuyendera.