Rig #28

 

 

Capable of efficiently drilling depths of 16,000'
Using 4-1/2" drill pipe

National 80B Drawworks with Baylor Model 6032 Brake Assembly powered by Three Caterpillar D-379 Diesel Engines rated 500 HP each  with  National C-245-125 FH Torque Converters.

 

Skytop Brewster 142’ Cantilever Mast with 25’ Substructure, 1,000,000 Hook Load Capacity, Tool and Change Houses built onto substructure with 20’3” clearance under rotary beams.

 

Two National 9-P-100 1,000 HP 6” x 9-1/4” Triplex Pump driven from compound.

 

National C-275 Rotary Table.

 

Hydril Type X  13-5/8” 10,000# psi  Double Gate Blowout Preventer with 4-1/2” and C.S.O. rams.

 

Hydril Type X   13-5/8” 10,000# psi  Single Gate Blowout Preventer with 4-1/2” rams.

 

Shaffer 13-5/8” 5,000# psi  Spherical Annular Blowout Preventer.

 

Two Caterpillar Model 3412 Diesel 570 KW Generator Sets.

 

600Bbl Water Tank.

 

Three Steel Mud Tanks, 1440 Bbl. Capacity, with Brandt Model MA10 Mud Agitators powered by

10 HP Electric Motors.

 

Two – Derrick Flo-Line Cleaner 503 – Shakers.

 

Swaco Model 212 D-Sander Assembly with 6” x 8” Centrifugal Pump powered by 75HP Electric Motor.

 

Swaco Model 8T4 D-Silter Assembly with 6” x 8” Centrifugal Pump powered by 75HP Electric Motor.

 

Two 6” x 8” Mud Mixing Pumps powered by 75 HP electric motors.

 

5,500’ 4-1/2” OD 16.60# Grade E Drill Pipe with 4 ½” API Extra Hole Tool Joints.

 

6,500’ 4-1/2” OD 20.00# Grade X-95 Drill Pipe with 4 ½” API Extra Hole Tool Joints.

 

3,000’ 4-1/2” OD 20.00# Grade G Drill Pipe with 4 ½” API Extra Hole Tool Joints.

 

3- 8” OD x 2 ½” ID x 30’ Drill Collars with 6 5/8 Regular Connections

 

18- 6 ½” OD x 2 ¼” ID x 30’ Drill Collars with 4 ½ Extra Hole Connections

 

120 HP Boiler.

 

Skid Mounted Pushers Quarters.

 

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