Brewster Model N-7
Description
10,000’ depth range. Brewster Model N-7, S/N NA, single grooved drum Drawworks complete with air controls, crown-o-matic device, (1) Quincy 350 compound air compressor, overrunning clutch, 2 catheads, chain rotary drive all powered by (2) Caterpillar Model D353, S/N N/A and N/A diesel engines each complete with air starter, radiator and other support units. Each skid mounted. Parkersburg Hydromatic brake and compound air compressor. Emsco DB850 Mud Pump powered a by CAT D379B 500 HP Diesel Gardner-Denver GXR Mud Pump powered by a CAT 353 375 HP Diesel Lee C. Moore 126’ Cantilever Mast 247K lbs on 8 lines; 386K lbs GNC 10’ Sub-base with 12’ KB 250K lbs Casing capacity, 200K lbs setback, 4’ pony Chinese National (new) Type 17 ½’ Chain driven off drawworks (286) joints 4 ½” XH, 16.60 lb, Grade E/G Drill Pipe (27) joints 5 7/8” OD x 2 ¼” ID with 4 ½”XH connections (6) joints 8” OD x 3” ID with 6 5/8” Reg connections WTM 4 ½” Elevators 4 ½” to 8” Slips (2) WFM Tongs Lift Subs, Crossovers, Etc. Saver Sub (extra) (4) Sets & (1) Set of 2’H of Pipe Racks TOTCO 3-Pen Recorder Satellite Automatic Driller Cameron 11” 3000Lb Double Blowout Preventer, 80 Gallon, 3000 PSI, 3-valve, air-powered, set of 4 ½” Rams, Set of 5 ½” Rams, Set of Blind Rams Melley 285 KW Generator powered by a CAT 3408 Diesel Stafford 275 KW Generator powered by a CAT 3406 Diesel 500 bbl Oilworks Electric Wireline Unit, 7 Degree Clock (2) 36’ Mud Pits with (4) Sub Guns, 32’ Premix Section, SWACO Mongoose Shale Shaker 4-compartment skid Junk Basket on 8’ x 4’ Skid Ingersoll-Rand Air Hoist on Rig Floor (2) Quincy Air Compressors (2 each) Top & Bottom Doghouses ( ½ part house & ½ crew change house) Web Wilson 250 Ton Block with 250 Ton Hydro Hook with 1 1/8” Drill Line, Brewster CS Swivel
Specifications
Manufacturer | Brewster |
Model | Model N-7 |
Condition | Used |
Stock Number | 11099 |
Status | Sold |