Brewster N-7 Rig Package

Item No
11099
Condition
Used
Manufacturer
Generic
Status
Sold
Model Year
0
Model No
N-7
Quantity
0
Price
Sold
Description

  • 10,000’ depth range.

Drawworks:

  • 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.

Associated components:

  • Parkersburg Hydromatic brake and compound air compressor.

Pumps: 

  • 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

Mast: 

  • Lee C. Moore 126’ Cantilever Mast
  • 247K lbs on 8 lines;
  • 386K lbs GNC

Sub-base: 

  • 10’ Sub-base with 12’ KB 250K lbs Casing capacity,
  • 200K lbs setback,
  • 4’ pony

Rotary & Drive: 

  • Chinese National (new) Type 17 ½’ Chain driven off drawworks

Drill pipe: 

  • (286) joints 4 ½” XH, 16.60 lb, Grade E/G Drill Pipe

Drill Collars: 

  • (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

Handling Equipment:

  • 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

BOP’s: 

  • 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

Generators: 

  • Melley 285 KW Generator
  • powered by a CAT 3408 Diesel
  • Stafford 275 KW Generator
  • powered by a CAT 3406 Diesel

Water Tank: 

  • 500 bbl

Survey Equipment: 

  • Oilworks Electric Wireline Unit,
  • 7 Degree Clock

Mud Pits: 

  • (2) 36’ Mud Pits with (4) Sub Guns,
  • 32’ Premix Section,
  • SWACO Mongoose Shale Shaker

Oil Storage: 

  • 4-compartment skid

Junk Basket: 

  • Junk Basket on 8’ x 4’ Skid

Air Hoist: 

  • Ingersoll-Rand Air Hoist on Rig Floor 

Air Compressor: 

  • (2) Quincy Air Compressors

Doghouse:  

  • (2 each) Top & Bottom Doghouses ( ½ part house & ½ crew change house)

Traveling Equipment: 

  • Web Wilson 250 Ton Block with 250 Ton Hydro Hook with 1 1/8” Drill Line,
  • Brewster CS Swivel


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