PDC Drill Bit Petroleum Exploration HS159

PRODUCT SPECIFICATIONSSize6-1/2 inch (Φ165.1mm)Model number6-1/2HS6632SBBody typeHigh Manganese SteelNumber of blade6Primary PDC cutter size1613Number of nozzle 7Diameter of nozzle 15 mmGauge length64.5 mmAPI connection API 3-1/2 REGMake-Up Torque(KN.m) 9.5~12.2(2.69)KN·m(Mpa)Suitable formation Abrasive formationWeight On Bit(WOB)4-16 TRotary Speed(RPM)60-240r/minApplicationOil & Nature Gas  QualityHigh LevelPackageIron CaseMOQ1 PieceCertificateISO 9001OEMYesCustomized SizeYesCharacteristics:1. The crown surface of the bits is medium cast surface which makes the bit suitable for normal hard to hard and strong abrasive formation.2. The conical surface is shallow, so the bit has good orientation, good cleaning effect and strong aggressivity.3. The moderate distance between the nose part and the center makes the bit's crown have bigger area to resist impact.4. The shoulder part of the bit is welded by triangular-teeth PDC cutters to increase the impact resistance.5. The gauge surface is welded by single-row PDC cutters gauge teeth in order to improve abrasive resistance.6. These different-structured PDC cutters are used to enhance the abrasive resistance of easy-to-wear parts.