Products and Services
Hughes Christensen Tricone Bit Features - MaxLife™ - The Total Hardfacing Package for Unmatched Durability

Maxlife


More footage and fewer trips

MaxLife total hardfacing reduces exposed steel. Our steel tooth bits with this application-specific technology last longer, drill deeper, and stay sharper for superior ROP. In high-wear applications, MaxLife increases

  • durability
  • abrasion resistance
  • cutting structure protection
  • seal protection
  • erosion resistance.

Reduce tooth wear
An additional 33% more hardfacing on the tooth crest compared with our XLX technology resists wear. The remaining tooth geometry has 25% more hardfacing. With this added protection, you can run our bits multiple times.

Use fewer bits
A formation of interbedded sand and sandstone in southeast Mexico was causing excessive cutting structure wear. The operator let us test our 17-1/2" MXL-1X with MaxLife hardfacing and our standard MX-1 in two offset wells.

One of the three MXL-1X bits set a field record for the longest run with 1.01 million total bit revolutions and 3,356 ft [1,023 m] drilled. The bit was pulled seal-effective. Compared with the six MX-1 bits used in the field’s first well, the MXL-1X with MaxLife total hardfacing in the second well enabled the operator to

  • use 50% fewer steel tooth bits
  • drill an average 70% more footage
  • achieve, on average, 49% greater ROP
  • complete, on average, 54% more total bit revolutions.

Additional Information

» MaxLife brochure (PDF 294KB)