18″ IADC637 Replaceable Hole Opener

This type of teeth mainly applied in the methane whose hardness is 60-80 MPA.

Description

  1. According to the characteristics of the drilling rig and different formation conditions, select a more suitable tooth profile, bearing structure, sealing form and palm back tilt angle.
  2. Water conservancy cutting, smooth sand discharge, Effectively reduce rock and sand accumulation, The palm back is fully covered with anti-wear alloy, which effectively solves the problem of palm back wear of the cone reamer.
  3. Convenient to replace the cone after damage, prolong the service life of the reamer. The use of high-strength and high-toughness alloy teeth improves the impact resistance of the teeth and reduces the rate of broken teeth.
  4. Fully heat-treated alloy steel, Professional engineers design hole opener for your drilling environment.

Additional information

Size

18 inch

IADC Code

IADC637

Length

1100mm

Thread Connection

JT100 PIN& BOX

Making up Torque(Kn.m)

46.1-54.2

Rotary Speed(rpm)

40~110

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