PDC Drill Bit For Oil&Gas Drilling Exploration HS120

PRODUCT SPECIFICATIONSSize8-3/4 inch (Φ222.25mm)Model number8-3/4HS9724SABody typeHigh Manganese SteelNumber of blade5Primary PDC cutter size1913Number of nozzle 7Diameter of nozzle 18mmGauge length62mmAPI connection API 4-1/2 REGMake-Up Torque(KN.m) 16.3~21.7（4.79）KN·m(Mpa)Suitable formationNeutral 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 bit is long cast surface which is suitable for neutral formation and abrasive formation.2. The conical surface is shallow, so the bit has good cleaning power.3. The angle of the PDC cutter is 13-16°,which makes the bit have stronger aggressivity and higher ratory speed.4. The design of the spiral blades is good for raising the edge of the PDC Cutter and making the bit drill into deeper formation in a higher speed.5. The design of the high blades and deep flow pass makes the rock powder expel from the pit bottom as soon as possible.It can prevent the bit from being wrapped by the mud and avoiding repeat cutting the rock.6.The mid-length gauge surface is welded by double-row PDC cutters so that the bit has high abrasion resistance and good gauge effect.