Mast and Derrick
AssemblyVertical steel tower (15–30 meters) that supports the core barrel, top drive, and provides cable support for wireline core recovery. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Mast and Derrick
3 top-level lines as of r38155| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Mast Frame | core-drill-rig-mast-frame | 1× | 1 | · | part |
| 2 | Crown Sheave | core-drill-rig-crown-block | 1× | 1 | · | part |
| 3 | Pipe Guide Rails | core-drill-rig-pipe-guide | 1× | 1 | · | part |