Cable System
AssemblyWire rope, sheaves, and guide pulleys that transmit downward percussion from the walking beam to the drill bit, and upward return. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Cable System
4 top-level lines as of r21175| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Drilling Cable | cable-tool-drill-rig-main-cable | 1× | 1 | · | part |
| 2 | Crown Sheave | cable-tool-drill-rig-crown-sheave | 1× | 1 | · | part |
| 3 | Cable Traveling Block | cable-tool-drill-rig-traveling-block | 1× | 1 | · | part |
| 4 | Cable Guards & Dampeners | cable-tool-drill-rig-cable-guards | 1× | 1 | · | part |