Hole Opener API 7-1 / 7-2

  • Wide range of Hole Openers, body manufactured from API 7-1 / 7-2 compliant material.
  • Specifications:
  • Available sizes: O.D. 12 1/4”- O.D. 36”
  • Available material grades: AISI 4145H mod.
  • Features - Body:
    • Tri-Cone
      •    - SM (Soft to Medium);
      •    - MH (Medium to Hard); 
      •    - H (Hard).
    • Nozzles
    • Hard Facing on blades
  • Available Hard Facing: HF1000; HF2000; HF3000; HF4000; HF5000 (available with carbide-milled teeth and insert cutters. Arms and cutters are hard-faced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for field-changing cutters.)
  • Protection: Thread storage compound, with plastic thread protector installed.

Note: (lower Magnetic permeability, high strength mechanical properties and outstanding resistant to stress corrosion cracking and resistant to galling.)

 

HOLE OPENER OD MINIMUM PILOT HOLE FISHING NECK DIA. BORE ID TOP CONNECTION BOTTOM CONNECTION Qty ROLLERS LENGTH
(Pin) (Box)
12 1/4” 8 1/2” 8” 1 1/2” 6 5/8 REG 6 5/8 REG 3 55”
16” 10” 9 1/2” 2 1/4” 7 5/8 REG 6 5/8 REG 3 59”
17 1/2” 10” 9 1/2” 2 1/4” 7 5/8 REG 6 5/8 REG 3 59”
22” 12 3/4” 9 1/2” 2 1/3” 7 5/8 REG 6 5/8 REG 3 69”
23” 12 3/4” 9 1/2” 3” 7 5/8 REG 6 5/8 REG 3 69”
24” 14” 10” 3” 7 5/8 REG 7 5/8 REG 3 69”
26” 17 1/2” 10” 3” 7 5/8 REG 7 5/8 REG 3 69”
36” 26” 10” 3 1/2” 7 5/8 REG 7 5/8 REG 4 87”

More information available on request.

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  • +61 411 224 670

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