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Slide Reamers

Traditionally, drilling, conditioning and reaming were separate phases of a drilling project. The revolutionary patented Dynomax slide reamer integrates these phases seamlessly.

       

Industry leaders

Dynomax is a supplier of leading performance drilling products engineered for the oil and gas industry.

The cutting structure on the slide reamer is designed to maintain 360 degree contact. Cutters rotate independently throughout the movement, reducing rotary torque and drag by up to 20% (when compared to running a drill string without a slide reamer).


Dynomax Slide Reamers used for vertical, directional and horizontal holes eliminating drift or deviation in wellbore applications.

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DYNOMAX REAMERS E BROCHURE Download PDF


 

Technical Specifications

OD

(in)

 ID (in) Length (in) Fish neck (in)
5 3⁄4 - 5 7⁄8" 2"  56" 4 3⁄4"
5 7⁄8 - 6" 2 1⁄4"  56" 4 3⁄4"
6 - 6 1⁄8" 2 1⁄4"  56" 5.15"
6 1⁄8 - 6 1⁄4"  2 1⁄4"  56" 4 3⁄4"
6 1⁄2 - 6 5⁄8"  2 1⁄4" 56" 4 3⁄4"
7  3⁄8 - 7 7⁄8"  2 3⁄4"  64" 6 1⁄2"
8 1⁄4 - 8 3⁄4"  2 3⁄4"  67 1⁄2 "
 6 3⁄4"
9 5⁄8 - 9 7⁄8" 2 1⁄2"  66 1⁄2"
 6 3⁄4"
12 - 12 1⁄4" 3"  77"  8"
17 1⁄4 - 17 1⁄2" 3"  102 3⁄4"
 9 1⁄2"




OD

(mm)

 ID (mm) Length (mm) Fish neck (mm)
146.05 - 149.225 50.8 1422.4 120.65
149.225  - 152.4 57.15 1422.4 120.65
152.4 -155.575 57.15 1422.4 130.81
155.575 - 158.75 57.15 1422.4 120.65
165.1 -168.275 57.15 1422.4 120.65
187.325  -200.025 69.85 1625.6 165.1
209.55  - 222.25 69.85 1714.5 171.45
244.475 -250.825 63.5 1689.1 171.45
304.8 - 311.15 76.2 1955.8 203.2
438.15 - 444.5 76.2 2609.85 241.3





Benefits

  • Stabilization - The Slide Reamer can be utilized similar to a string stabilizer to centralize the bottom hole assembly.
  • Friction Reduction - In horizontal applications the Slide Reamer can be used to reduce drill string surface contact on the well bore, acting as a friction reduction tool.
  • Hole Conditioning - The same unique rotating actions that reams the hole also helps clean and condition the well bore
  • Cuttings Removal - The Rotating action agitates cuttings that can settle on the low side of the well bore, therefore aiding in removing accumulated cuttings




Features 

  • Integral blade cutters providing 360 degree wall contact.
  • Cutters turn with each movement of drill string (Rotating, Sliding and Tripping).
  • Allows optimal fluid passage.
  • More cutting surface area than traditional roller reamers.
  • Reduces torque and drag.
  • Designed to minimize failures at high stress points.
  • Two tools in one. Many different variations can be run on the same tool.
  • Sealed Bearing design for extended cutter life.

Non-Mag Reamer Bodies are now available in certain sizes!





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