Drilling Mud Pump Product
A triplex single-acting reciprocating mud pump that circulates drilling fluid down the drill string and up the annulus on a drilling rig. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour product / assembly shared across products atomic part related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials
12 top-level lines · 68 rows shown · 155 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Power End 11 parts | mud-pump-power-end | 1× | 1 | 25 | assembly |
| 1.1 | Power Frame Housing | mud-pump-power-frame | 1× | 1 | — | part |
| 1.2 | Crankshaft | mud-pump-crankshaft | 1× | 1 | — | part |
| 1.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.4 | Connecting Rod | mud-pump-connecting-rod | 3× | 3 | — | part |
| 1.5 | Ball Bearing | ball-bearing | 3× | 3 | — | part |
| 1.6 | Crosshead 2 parts | mud-pump-crosshead | 3× | 3 | 2 | assembly |
| 1.6.1 | Crosshead Body | mud-pump-crosshead-body | 1× | 3 | — | part |
| 1.6.2 | Pony Rod | mud-pump-pony-rod | 1× | 3 | — | part |
| 1.7 | Crosshead Pin Bearing | mud-pump-crosshead-bearing | 3× | 3 | — | part |
| 1.8 | Helical Gear Pair | gear-pair | 1× | 1 | — | part |
| 1.9 | Pinion Shaft | mud-pump-pinion-shaft | 1× | 1 | — | part |
| 1.10 | Lube Oil Pump | mud-pump-lube-pump | 1× | 1 | — | part |
| 1.11 | Oil Seal | oil-seal | 3× | 3 | — | part |
| 2 | Fluid End Module 8 parts | mud-pump-fluid-module | 3× | 3 | 16 | assembly |
| 2.1 | Fluid Cylinder Block | mud-pump-fluid-cylinder | 1× | 3 | — | part |
| 2.2 | Cylinder Liner | mud-pump-liner | 1× | 3 | — | part |
| 2.3 | Pump Piston | mud-pump-piston | 1× | 3 | — | part |
| 2.4 | Piston Rod | mud-pump-piston-rod | 1× | 3 | — | part |
| 2.5 | Mud Valve Assembly 3 parts | mud-pump-valve-assembly | 2× | 6 | 3 | assembly |
| 2.5.1 | Valve Body | mud-pump-valve-body | 1× | 6 | — | part |
| 2.5.2 | Valve Seat | mud-pump-valve-seat | 1× | 6 | — | part |
| 2.5.3 | Valve Spring | mud-pump-valve-spring | 1× | 6 | — | part |
| 2.6 | Valve Cover | mud-pump-valve-cover | 2× | 6 | — | part |
| 2.7 | Stuffing Box 2 parts | mud-pump-stuffing-box | 1× | 3 | 2 | assembly |
| 2.7.1 | Rod Packing | mud-pump-packing | 1× | 3 | — | part |
| 2.7.2 | O-Ring Set | oring-set | 1× | 3 | — | part |
| 2.8 | O-Ring Set | oring-set | 2× | 6 | — | part |
| 3 | Suction Manifold | mud-pump-suction-manifold | 1× | 1 | — | part |
| 4 | Discharge Manifold | mud-pump-discharge-manifold | 1× | 1 | — | part |
| 5 | Pulsation Dampener 3 parts | mud-pump-pulsation-dampener | 1× | 1 | 3 | assembly |
| 5.1 | Dampener Shell | mud-pump-dampener-shell | 1× | 1 | — | part |
| 5.2 | Dampener Bladder | mud-pump-dampener-bladder | 1× | 1 | — | part |
| 5.3 | O-Ring Set | oring-set | 1× | 1 | — | part |
| 6 | Pressure Relief Valve | mud-pump-relief-valve | 1× | 1 | — | part |
| 7 | Pump Drive 5 parts | mud-pump-drive | 1× | 1 | 37 | assembly |
| 7.1 | Drive Motor 5 parts | mud-pump-motor | 1× | 1 | 26 | assembly |
| 7.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 7.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 7.1.3 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 7.1.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 7.1.5 | Motor Housing | mud-pump-motor-housing | 1× | 1 | — | part |
| 7.2 | Drive Belt | drive-belt | 8× | 8 | — | part |
| 7.3 | Drive Sheave | mud-pump-drive-sheave | 1× | 1 | — | part |
| 7.4 | Driven Sheave | mud-pump-driven-sheave | 1× | 1 | — | part |
| 7.5 | Belt Guard | mud-pump-belt-guard | 1× | 1 | — | part |
| 8 | Liner Wash Pump 4 parts | mud-pump-wash-pump | 1× | 1 | 24 | assembly |
| 8.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 8.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 8.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 8.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 8.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 8.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 8.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 8.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 8.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 8.3 | Wash Pump Impeller | mud-pump-wash-impeller | 1× | 1 | — | part |
| 8.4 | Oil Seal | oil-seal | 1× | 1 | — | part |
| 9 | Control Panel 6 parts | mud-pump-control-panel | 1× | 1 | 9 | assembly |
| 9.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 9.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 9.3 | Pressure Gauge | mud-pump-pressure-gauge | 1× | 1 | — | part |
| 9.4 | Stroke Counter | mud-pump-stroke-counter | 1× | 1 | — | part |
| 9.5 | Connector | connector | 4× | 4 | — | part |
| 9.6 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 10 | Skid Base | mud-pump-skid | 1× | 1 | — | part |
| 11 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 12 | Fastener Set | fastener-set | 4× | 4 | — | 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 |