Under the effect of the WOB and the twist of the drill string, the teeth of the tci tricone drill bits are crushed and eaten into the rock, and at the same time there is a corresponding sliding to shear the rock. When it rolls at the bottom of the well, the teeth on it will ...
The tci tricone bit has the characteristics of wide adaptability to the stratum and high mechanical drilling speed. As a TCI/MI tricone drill bit manufacturer, SML\'s products conform to the API standard and the drill bit type conforms to the international IADC (International ...
The teeth are processed by milling, and the teeth are all wedge tooth. Using floating bearing structure. Using high -density metal sealing. Steel ball lock the tooth wheel to adapt to high speed New wear -resistant materials for steel drilling teeth,increased the drill head ...