SWDM320HB OPERATOR’S MANUAL
8.1.4 Kelly Disassembly .................................................... 207
8.1.5 Maintenance for Kelly ................................................ 209
8.1.6 Requirements of Long-time Storage and Transport for Kelly ............ 210
8.1.7 After-Sale Service Code for Kelly .................................... 210
8.1.8 Simple Repair Technology for Kelly ................................... 212
8.2 DRILLING TOOLS ........................................................................................................................ 214
8.2.1 Common Drilling Tools and Application ................................ 214
9 APPENDIX .................................................................................................... 219
9.1 SWDM320HB CONFIGURATION AND DIMENSION ............................................................... 219
9.2 MAIN PARAMETERS ................................................................................................................... 221
10 MANUFACTURER INFORMATION ...................................................... 222