1. Introduction:
Tricone bit is the most widely used drilling bits, cutting its work alternately touching the bottom teeth, a small rock breaking torque, cutting teeth and the bottom small contact area, high pressure ratio, easy to eat into the formation. The total length of the blade and the work, therefore the relative reduction in wear and tear, while cone bit from soft too hard to adapt to a variety of formations.
Second Product Features:
An optimal design of several rows of teeth, teeth, toothy height and unique alloy tooth shape, give full play to the drill cutting ability and cutting speed.;
(2) The use of retainer locking cone, able to withstand high WOB;
3. Cone bore inserts welded less run-gold bearing capacity to improve anti-bite;
4. High saturated nitrile rubber O-ring; sealing compression optimization improves the reliability of the bearing seal;
5. Used to limit the pressure and prevent drilling fluid into the lubrication oil system-wide rubber bladder, the bearing system provides good lubrication and ensure "O"-ring to work to improve the life of the bit.
Tricone bit,TCI BIT,milled tooth bit
Related tags: tricone bit,TCI BIT,milled tooth bit,