shannxi hainaisen petroleum technology Co.Ltd

Date: 1st March 2016
121/4"China Manufacturer All Shapes Pdc Oil Drill Bit/ Diamond Of PDC Manufacturer
1,Suit for drilling medium to medium-hard formations. 2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented . 3,Composite gage protection and low torque design improve rate of penetration . 4,CFD hydraulic balance design results in better bit cleaning and cutting removal . 5,Combined utilization of high performance PDC compacts significantly prolongs bit life
Images
Latest News