Oil Pumpjack Product
A beam pumping unit (sucker-rod pump) that lifts crude from a shallow well. 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
12 top-level lines · 77 rows shown · 141 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Foundation & Skid Base 3 parts | oil-pumpjack-foundation | 1× | 1 | 4 | assembly |
| 1.1 | Steel Skid Beam | oil-pumpjack-skid-beam | 2× | 2 | — | part |
| 1.2 | Concrete Footing Pad | oil-pumpjack-concrete-pad | 1× | 1 | — | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Samson Post (A-Frame) 3 parts | oil-pumpjack-samson-post | 1× | 1 | 10 | assembly |
| 2.1 | A-Frame Post Leg | oil-pumpjack-post-leg | 4× | 4 | — | part |
| 2.2 | Center (Equalizer) Bearing 3 parts | oil-pumpjack-center-bearing | 1× | 1 | 5 | assembly |
| 2.2.1 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 2.2.2 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 2.2.3 | Bearing Saddle Casting | oil-pumpjack-bearing-saddle | 1× | 1 | — | part |
| 2.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 3 | Walking Beam & Horsehead 3 parts | oil-pumpjack-walking-beam | 1× | 1 | 5 | assembly |
| 3.1 | Beam Girder (I-beam) | oil-pumpjack-beam-girder | 1× | 1 | — | part |
| 3.2 | Horsehead 3 parts | oil-pumpjack-horsehead | 1× | 1 | 3 | assembly |
| 3.2.1 | Horsehead Curved Plate | oil-pumpjack-horsehead-plate | 1× | 1 | — | part |
| 3.2.2 | Carrier Bar | oil-pumpjack-carrier-bar | 1× | 1 | — | part |
| 3.2.3 | Wireline Hanger | oil-pumpjack-wireline-hanger | 1× | 1 | — | part |
| 3.3 | Bridle Cable Assembly | oil-pumpjack-bridle | 1× | 1 | — | part |
| 4 | Pitman, Crank & Counterweights 5 parts | oil-pumpjack-pitman-crank | 1× | 1 | 14 | assembly |
| 4.1 | Pitman Arm | oil-pumpjack-pitman-arm | 2× | 2 | — | part |
| 4.2 | Ball Bearing | ball-bearing | 4× | 4 | — | part |
| 4.3 | Crank Arm | oil-pumpjack-crank | 2× | 2 | — | part |
| 4.4 | Crank Pin | oil-pumpjack-crank-pin | 2× | 2 | — | part |
| 4.5 | Counterweight Block | oil-pumpjack-counterweight | 4× | 4 | — | part |
| 5 | Gear Reducer (Double-Reduction) 6 parts | oil-pumpjack-gear-reducer | 1× | 1 | 15 | assembly |
| 5.1 | Gearbox Housing | gearbox-housing | 1× | 1 | — | part |
| 5.2 | Helical Gear Pair | gear-pair | 2× | 2 | — | part |
| 5.3 | Reducer Output (Slow) Shaft | oil-pumpjack-output-shaft | 1× | 1 | — | part |
| 5.4 | Ball Bearing | ball-bearing | 6× | 6 | — | part |
| 5.5 | Oil Seal | oil-seal | 4× | 4 | — | part |
| 5.6 | Gear Oil | oil-pumpjack-gear-oil | 1× | 1 | — | part |
| 6 | Prime Mover (Electric Motor) 5 parts | oil-pumpjack-prime-mover | 1× | 1 | 26 | assembly |
| 6.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 6.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 6.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 6.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 6.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 6.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 6.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 6.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 6.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 6.3 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 6.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 6.5 | Motor Drive Sheave | oil-pumpjack-motor-sheave | 1× | 1 | — | part |
| 7 | V-Belt Drive 3 parts | oil-pumpjack-vbelt-drive | 1× | 1 | 6 | assembly |
| 7.1 | Drive Belt | drive-belt | 4× | 4 | — | part |
| 7.2 | Reducer Sheave | oil-pumpjack-reducer-sheave | 1× | 1 | — | part |
| 7.3 | Belt Guard | oil-pumpjack-belt-guard | 1× | 1 | — | part |
| 8 | Crankshaft Brake 2 parts | oil-pumpjack-brake | 1× | 1 | 2 | assembly |
| 8.1 | Brake Drum | oil-pumpjack-brake-drum | 1× | 1 | — | part |
| 8.2 | Brake Band & Lever | oil-pumpjack-brake-band | 1× | 1 | — | part |
| 9 | Wellhead Interface 3 parts | oil-pumpjack-wellhead | 1× | 1 | 7 | assembly |
| 9.1 | Polished Rod | oil-pumpjack-polished-rod | 1× | 1 | — | part |
| 9.2 | Stuffing Box 2 parts | oil-pumpjack-stuffing-box | 1× | 1 | 5 | assembly |
| 9.2.1 | Packing Ring | oil-pumpjack-packing-ring | 4× | 4 | — | part |
| 9.2.2 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 9.3 | Pumping Tee | oil-pumpjack-pumping-tee | 1× | 1 | — | part |
| 10 | Downhole Equipment 2 parts | oil-pumpjack-downhole | 1× | 1 | 34 | assembly |
| 10.1 | Sucker Rod | oil-pumpjack-sucker-rod | 30× | 30 | — | part |
| 10.2 | Downhole Insert Pump 4 parts | oil-pumpjack-downhole-pump | 1× | 1 | 4 | assembly |
| 10.2.1 | Pump Barrel | oil-pumpjack-pump-barrel | 1× | 1 | — | part |
| 10.2.2 | Plunger | oil-pumpjack-plunger | 1× | 1 | — | part |
| 10.2.3 | Traveling Valve (ball & seat) | oil-pumpjack-traveling-valve | 1× | 1 | — | part |
| 10.2.4 | Standing Valve (ball & seat) | oil-pumpjack-standing-valve | 1× | 1 | — | part |
| 11 | Control Panel 5 parts | oil-pumpjack-control-panel | 1× | 1 | 17 | assembly |
| 11.1 | Pump-Off Controller Board 3 parts | oil-pumpjack-poc-board | 1× | 1 | 8 | assembly |
| 11.1.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 11.1.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 11.1.3 | Connector | connector | 6× | 6 | — | part |
| 11.2 | Variable Frequency Drive 3 parts | oil-pumpjack-vfd | 1× | 1 | 3 | assembly |
| 11.2.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 11.2.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 11.2.3 | IGBT Power Stack | oil-pumpjack-igbt-stack | 1× | 1 | — | part |
| 11.3 | Relay | relay | 4× | 4 | — | part |
| 11.4 | Polished Rod Load Cell | oil-pumpjack-load-sensor | 1× | 1 | — | part |
| 11.5 | Crank Position Sensor | oil-pumpjack-position-sensor | 1× | 1 | — | part |
| 12 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
Sourcing — likely vendors
Companies that make this · indicative price $10k–$50M · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇺🇸SLB slb.com ↗ | Houston, US | Oilfield services & equipment | made to order | 24–48 wks |
| halliburton.com ↗ | Houston, US | Oilfield services | made to order | 24–48 wks |
| bakerhughes.com ↗ | Houston, US | Energy technology | made to order | 24–48 wks |
| 🇺🇸NOV nov.com ↗ | Houston, US | Drilling equipment | made to order | 24–48 wks |
| technipfmc.com ↗ | London, GB | Subsea & surface systems | made to order | 24–48 wks |