1. Cutting Structure of this type sealed and non-sealed tci tricone bits :
The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit.
2. Gauge Structure of this type tci tricone rock bits:
Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge
surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge
holding capability and bearing life.
3. Bearing Structure of this type tci tricone rock bits :
High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved.
Dongying Xincheng Petroleum Technology Co., Ltd. was established in 2003 and located at the second oilfield of China—Shengli Oilfield. We have the specialized technicians, senior engineers and professional marketing team. The company is committed to develop, manufacture and supply a variety array of oilfield equipments, the main products include : Petroleum equipments & tools such as drilling equipments, production equipments, tubular goods, wellhead equipments, downhole equipments, well control equipments, cementing tools etc.; Petrochemicals.
We have established a complete quality control system, all products& equipments manufactured as per international standard and API standard.
