Feed and Torque Control System
AssemblyHydraulic cylinders that provide downward feed force on drilling tools and apply torque to string. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Feed and Torque Control System
5 top-level lines as of r136920| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Feed Thrust Cylinder | raise-borer-feed-cylinder | 1× | 1 | · | part |
| 2 | Torque Reaction Arm | raise-borer-torque-arm | 1× | 1 | · | part |
| 3 | Torque Control Cylinder | raise-borer-torque-cylinder | 1× | 1 | · | part |
| 4 | Rod Break-Out Wrench | raise-borer-break-out-wrench | 1× | 1 | · | part |
| 5 | Pressure Sensor | pressure-sensor | 2× | 2 | · | part |