USED OILWELL A-1000
Overview
Manufacturer: Oilwell (National Oilwell)
Model: A-1000
Pump Type: Triplex reciprocating piston/plunger mud pump
Service: Drilling / mud circulation
Duty: Continuous drilling service
Rated Power: 1,000 HP
Stroke Length: 8.5 in
Speed Range: 60 – 120 SPM
Rated Rod Load: ~25,000 lb
Crosshead Type: Guided, heavy-duty
Crankshaft: Forged steel
Bearings: Heavy-duty roller bearings
Lubrication: Forced-pressure lubrication
Type: Forged steel fluid end
Liner Sizes (typical):
5.0 in
5.0 in
5.5 in
5.5 in
6.0 in
6.0 in
6.5 in
6.5 in
7.0 in
7.0 in
Valves: 4-web oilfield-style
Pistons: Replaceable rubber or bonded piston
Connections: Flanged suction & discharge
(Actual output depends on liner size, SPM, and pressure)
Maximum Pressure: up to 5,000 psi (small liners)
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