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Concord Well Servicing - Alberta Oil Company

Rig 81

Mainland Mobile Single Class II (m)

Rig Inventory

  • 2006 Mainland M-36 stiff mast single
  • Free Standing
  • Mainland mobile single, double drum, back in with tri-drive axles
  • 1600 m x 60.3mm pipe
  • Engine - Cat C-12 375 hp
  • 750-5 speed automatic, Allison AUW 933
  • Drum Brakes both main drum and sand line drum 10x8x1
  • 8” x 36” sand line brakes
  • Mast - 69' mainland 141-69 (modified) 4 line 7/8 @35000daN (3-1 safety factor)
  • 88.9mm (200jts) x 73mm (240jts) racking capacity
  • Travel Blocks - McKissick nut type 75 ton with 7/8" line
  • Lights - 4-500 watt halogen, 5-2' fluorescent, 3-crown flood lights, 1 red strobe
  • Drilling Line - 7/8 drill line
  • Sand Line - 9 1/6" sand line, 1400 m
  • Weight indicator - Both hydraulic and electronic
  • 1/2" and 3/8" winches

Combination

  • Mobile change house
  • 1.24m x 3m tool house
  • ISUZU, 4JB1 PV 25kw generator
  • 2006 Mack Granite (CTP Series) with picker

Handling Equipment

  • Tubing Tongs - 58-93R Foster tubing tongs
  • Air Slips - TC 101 82.5 ton oil country
  • Elevators - 60.3mm to 88.9mm all 65 ton
  • Tubing - 60.3mm, 73mm and 88.9mm
  • Rod sizes - 3/4", 7/8" and 1"

Safety Equipment

  • 4 fire extinguishers
  • 2 Self Contained Breathing Apparatus w/spare cylinder
  • Impact pro gas detector, lumidor
  • 1 lease sign, 5 directional signs
  • Electrical Ground Bonding Equipment
  • Stretcher
  • Crown Saver
  • Pipe rams - 60.3mm, 73mm, 88.9mm and 114.3mm
  • 2 - self-retracting life lines

BOP Equipment

  • Class II
  • Shaffer 7 1/16" - 3000#, Sentinel II double gate BOP
  • Accumulator - 3000 psi, 113 liters of usable fluid, 3-11 gallon accumulator bottles, 1-142 liter NS bottle, pipe, blind and annular controls on rig
  • Safety Valves - 73mm 5000 psi, 88.9 mm 5000 psi
  • 88.9mm rod BOP
  • 88.9mm swab tree, lubricator c/w sinker bars
  • Sinker bars 35 mm
  • 88.9mm x 21,000kpa swabbing valve
Rig 81