1. Tungsten carbide insert cutter of high strength and toughness is used to increase the impact resistance of cutters and decrease the breakage rate. 2. The features of TCI bits lead to its drilling....
Our factory is located in Oil-Field Huabei, south of Beijing 200 KM . The main products that we can supply are rock bits( tri-cone bits, single cone bits, both steel tooth bits and TCI bits) , PDC....
1. Circular arc brown, standard PDC cutters are distributed on the blades. 2. Cutters distributed optimized with balance design so that the stability and gain efficiency of drilling largely improved....
1. Bigger diameter for piling in construction field, bridge construction, super highway construction, railway construction, etc. 2. This series of bits are suitable for different complexes formation....
1.Five Blades and Capacious Flume Symmetrical parabola crown profile, asymmetrical blades , the cutters are distributed as curve, more assistant cutters inserted and bit gauge is designed spiral.....
1.This type of bits are used in low press resistance soft to medium formation, shales, clay, salt, etc., It can work in a high RPM and low WOB with fast drilling speed. 2. Surface of cones and teeth....
We manufacturer Tungsten Carbide Inserted Tooth and Milled Tooth Tri-cone Rock Bits 1.Bits sizes range from 3 7/ 8" to 26 . 2. Covers almost all IADC codes. 3. The bits can be produced....
PDC-Polycrystalline Diamond Compact PDC is such compound material which possesses the super wearability of the diamond and the anti-resilience of cemented carbide. It is the outcome of sintering the....