Rig 56


Classification

Mechanical 1000 horsepower

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Drilling Depth Capacity

14,000 feet with 4 1/2" drillpipe

 

Drawworks

National 80B with Oilwell 1600 two section compound, powered by two D379 Caterpillar Engines with National C-245-125 Torque Converters

Pumps

Two 1300hp National 10-P-130, independently powered by D399 Caterpillar engines

Masts & Substructure

136' high x 21' wide base, 600,000-lb capacity mast with Custom Rig Works type 20' high box-on-box substructure with 16' x 9" clear height

Mud Tank System

  • Two active tanks with total of 875 bbl. capacity
  • Vortex Fluid Systems double, elliptical motion shale shakers
  • Mud agitators
  • 2-cone desander
  • 16-cone desilter
  • Mud hopper
  • Atmospheric degasser

Generators

Two Detroit 60 Series engines, powering Marathon 380KW generators with switch gear and controls

Drill Line

1-1/4", 6 x 19 IWRC

Rotary

BDW 275, 500-ton capacity with 27-1/2" opening

Block

McKissick 350 ton with 5 sheaves grooved for 1 1/4” drill line

Top Drive

Warrior 250 ton hydraulic

Drill String

14,000' of 4 1/2" X-95 16.60#/ft.
6 1/2" Drill Collars

 

Blowout Preventer System

  • Hydril GK 11” X 5000psi annular
  • Townsend 11” X 5,000psi double BOP
  • 3 1/16” X 5000psi Choke Manifold with two manual chokes and gas buster
  • Seven station accumulator with one triplex pump and two air pumps

Auxiliary Equipment

  • Toolpushers quarters
  • Fire extinguishers
  • 10,000 gallon fuel tank
  • 500 barrel water tank
  • Type B rotary tongs
  • Handling tools for 4 1/2" pipe
  • Pipe racks
  • Air compressors
  • Varco SSW10 pipe spinner