Rig #6 - MAC 400

Depth rating:  7,800’ w / 4 ½” drill pipe (depth rating also determined by casing design)
Drawworks: 

MAC model 400 drawworks powered by 2-855 Cummings diesel engines, turbocharged 350 hp each @ 1,800 RPM with 575 Alison Torque Converters, twin   disk PO-224 high clutch and PO-324 low clutch on drawworks.  Rotary drive clutch is a 16’’ Fawick. Hydromatic brake is a 22” Simplex with an 18” Fawick clutch.  Double air clutch catheads.  Drawworks is mounted on master skid.

Substructure: 8’ high x 40’ long x 14’ wide, single piece sub with 4’ folding walkways.
Derrick:  

Lee C. Moore 96’ double telescoping derrick; 300,000 # hook load with a fifth-wheel pin on the crown to transport derrick.  Dickerson derrick trailer also included.

Mud Pump #1:  Oilwell A700P (700 HP), powered by K-19 Cummins Engine; rotary air clutch on pump drive, pulsation dampner skid mounted.
Mud Pump #2:  Ideco 700  (700 HP), powered by CAT D-379; rotary air clutch on pump drive; pulsation dampener skid mounted.
Rotary:   ZP 175    17 ½” rotary table with master bushing with 44” centers.
Travelling Block: 150 ton Sowa unitized block with (4) 30” x 1-1/8” sheaves.
Swivel: C.E. TL200
Kelly: 4 ¼” square Kelly 40’ long; 3” x 40’ hose
BOP:   8” Regan Hydril, 3000 psi, operated by an electric motor-driven hydraulic pump, mounted in sub.
Choke Manifold:     3000 psi                        
Generator #1: 150 KW John Deere
Generator #2:    150 KW John Deere Diesel Engine mounted on 8’ x 44’ master skid with switch gear, parts house, 3000 GAL fuel tank, lubster and junk box
Doghouse:   6’ x 18’ Doghouse complete with water tank, drillers knowledge box geolograph, automatic driller, lockers, and shelves.  Doghouse scopes into 8’x 8’x 40’ water tank (400bbls).
Drill Pipe: 4 ½” OD
Drill Collars: As needed
Misc.:

Pipe racks, elevators, misc. spare parts.
Ingersall Rand Airhoist

                                               
Pusher House: 10’ W x 36’ L x 12’ H
Location Plat: Rig #6 Location Plat
   
Revised 2/21/08  

 

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