Iron Roughneck
AssemblyFloor-mounted powered wrench that spins, makes up and breaks out tubular connections at controlled torque, taking the crew off the drill floor for the heavy work. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Iron Roughneck
6 top-level lines as of r50308| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Spinner Unit | drillship-spinner-unit | 1× | 1 | · | part |
| 2 | Power Torque Wrench | drillship-torque-wrench | 1× | 1 | · | part |
| 3 | Hydraulic Cylinder 4 parts | drillship-hydraulic-cylinder | 4× | 4 | 0 | assembly |
| 4 | Hydraulic Control Valve 4 parts | drillship-hydraulic-valve | 6× | 6 | 0 | assembly |
| 5 | Hydraulic Hose Assembly | drillship-hydraulic-hose | 24× | 24 | · | part |
| 6 | Control & I/O Board 4 parts | drillship-control-board | 1× | 1 | 0 | assembly |