SFMC Turbodrills use the mechanical energy of the drill itself, and the hydraulic energy provided by the oil rig’s drilling fluid pumps to deliver power to the drill bit. The drill bit on a turbodrill spins much faster than on a conventional motor drill. The result is that, though there is less torque, this is compensated for by the increased speed, which makes straighter holes, and can drill faster and easier through tough materials.
SFMC turbodrills are manufactured from high mechanical properties alloy steel, which is suitable for the operation in high temperature and deep wells. Special design on the turbodrills can reduce 60% load on the bearing, this can greatly enchance the lifetime of turbodrills if the turbodrills are operated togethering with diamond drill bit.