Drilling Package Assembly
The dual-activity derrick and hoisting plant: crown and traveling blocks, drawworks, top drive and a 12 km drill string racked in stands. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
5 top-level lines · 37 rows shown · 109,191 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Derrick 4 parts | drillship-derrick | 1× | 1 | 97,413 | assembly |
| 1.1 | Derrick Lattice Member | drillship-derrick-member | 2400× | 2,400 | — | part |
| 1.2 | Derrick Bolt Set | drillship-derrick-bolts | 95000× | 95,000 | — | part |
| 1.3 | Crown Block | drillship-crown-block | 1× | 1 | — | part |
| 1.4 | Ball Bearing | ball-bearing | 12× | 12 | — | part |
| 2 | Drawworks 5 parts | drillship-drawworks | 1× | 1 | 5,598 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 4× | 4 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 4 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 4 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 4 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 4× | 4 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 4 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 4 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 64 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 4 | — | part |
| 2.3 | Helical Gear Pair | gear-pair | 6× | 6 | — | part |
| 2.4 | Encoder | encoder | 4× | 4 | — | part |
| 2.5 | Machinery Small Hardware | drillship-machinery-smallparts | 5500× | 5,500 | — | part |
| 3 | Top Drive 5 parts | drillship-top-drive | 1× | 1 | 4,888 | assembly |
| 3.1 | Stator Assembly 3 parts | stator-assembly | 2× | 2 | 3 | assembly |
| 3.1.1 | Stator Core (laminations) | stator-core | 1× | 2 | — | part |
| 3.1.2 | Copper Winding | copper-winding | 1× | 2 | — | part |
| 3.1.3 | Slot Insulation | stator-insulation | 1× | 2 | — | part |
| 3.2 | Rotor Assembly 4 parts | rotor-assembly | 2× | 2 | 19 | assembly |
| 3.2.1 | Rotor Shaft | rotor-shaft | 1× | 2 | — | part |
| 3.2.2 | Rotor Core | rotor-core | 1× | 2 | — | part |
| 3.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 32 | — | part |
| 3.2.4 | Ball Bearing | ball-bearing | 1× | 2 | — | part |
| 3.3 | Helical Gear Pair | gear-pair | 4× | 4 | — | part |
| 3.4 | O-Ring Set | oring-set | 40× | 40 | — | part |
| 3.5 | Machinery Small Hardware | drillship-machinery-smallparts | 4800× | 4,800 | — | part |
| 4 | Traveling Block | drillship-traveling-block | 1× | 1 | — | part |
| 5 | Drill String 4 parts | drillship-drill-string | 1× | 1 | 1,291 | assembly |
| 5.1 | Drill Pipe Joint | drillship-drill-pipe-joint | 1200× | 1,200 | — | part |
| 5.2 | Drill Collar | drillship-drill-collar | 30× | 30 | — | part |
| 5.3 | Drill Bit | drillship-drill-bit | 1× | 1 | — | part |
| 5.4 | O-Ring Set | oring-set | 60× | 60 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |