Correll
Oil & Gas Consulting

Description

National Oilwell 1625 DE Drawworks (3,000HP)

Fully Refurbished per API specs

Refurbishment consisting of the following:

• Fully Reconditioned Drawworks Assembly
• Main Drumshaft, Jackshaft, Catshaft & Motor Shaft rebuilt with all new American
Bearings
• New Brake Bands, Pins & Linkage.
• High & Low Clutches rebuilt with new parts as necessary.
• Transmission, Low Drum Drive & Catshaft converted to Air Cylinder Shifting.
• New Dive Chains fitted throughout.
• All new Stainless Steel Air Lines & Galvanised Water Pipework
• New Drillers Control Console
• New Air Control Lines, Valves & Controls
• New Air/Water Stuffing Boxes
• New Lebus Grooving for 1-1/2” Drilling Line. Drill line clamp included.
• Make Up & Break Out Catheads completely refurbished with all new parts
• Baylor 7838 Eddycurrent Brake c/with coupling and test certification
• MPI inspection of all critical areas of the Drawworks frame
• MPI of all load path components and critical areas of shaft assemblies
• Dimensional control of all shafts, journals and critical components
• Installation & Alignment of Shaft Assemblies in frame.
• New Oil Pump & Drive Chain.
• New Crown-0-Matic Crown Saver installed.
• 100% Blast & Paint of all non-machined components with 2 part Marine Epoxy
Paint.
• Internal Frame & Guards painted with Oil Resistant 2 part Epoxy Paint.

A complete Equipment Data Pack will be provided.

Drawworks Assembly includes:

• Three (3) Remanufactured GE-752 Shunt Wound 1000HP DC Motors with
Stainless Steel 10HP Blower Assemblies & Stainless Steel Junction Boxes.
• 7838 Baylor Eddy Current Brake
• Make Up & Break Out Catheads
• Air operated Transmission Controls
• Drillers Console Control panel with all new Control Valves, Gauges etc.

This Drawworks is complete and ready for immediate delivery.