Rock Hole Opener

  •  Rock Hole Opener
  •  Rock Hole Opener
  •  Rock Hole Opener
  •  Rock Hole Opener
Model D H N W d C Z API
KTK102Y 350-1000 200 300-450 280-480 105-215 mill tooth bit tipped teeth cone bit NC31
KTK114Y NC38
KTK127Y NC50
KTK140Y 51/2FH
KTK176Y 65/8FH
Manufacturing Technique

a. Liquid nitriding treatment for the joints allows for a higher penetrating layer comparing with traditional phosphating process
b. The joint demonstrates uniform distribution of hardness and hardened layer. It is highly durable
c. Split waterway design is employed for the inner reamer body so that mud won't enter the chamber
d. Cutter of the reamer is made from high-alloy material, featuring high impact resistance and wear resistance
e. The reamer is designed with spiral rotate type spray system. Users can change different diameters of nozzle according to different construction needs
f. A wear resistant area is set to extend the reamer's life

Working Principle

HDD drilling is a construction technique to build, repair and replace underground pipeline without excavation utilizing pipeline detection technique. It uses drill rig to produce holes and receives the signal sent by drill bit to realize an effective control upon the movement path of holes. Its working process can be divided into 3 steps: hole drilling, hole expanding, and dragging pipeline back.

Applications
a. Horizontal drilling in various complex geological conditions
b. Drill tools with different specifications for pipeline with different weight and diameter
c. Drill tools with different specifications for drill rigs of different push force and dragging force
d. For different specifications of drill rigs and drill tools
e. Various rod specifications are available for different geological conditions

Reamer Parameters
Model Parameters
barrel diameter (mm) drill pipe (mm) optional swivel (T)
Φ150 Φ150 Φ50 Φ60 10T - 20T
Φ200 Φ200 Φ50 Φ60 10T - 20T
Φ300 Φ300 Φ50 Φ60 10T - 20T
Φ400 Φ400 Φ73 Φ83 Φ89 30T - 50T
Φ500 Φ500 Φ73 Φ83 Φ89 30T - 50T
Φ600 Φ600 Φ73 Φ83 Φ89 30T - 50T
Φ700 Φ700 Φ89 Φ102 Φ114 50T – 100T
Φ800 Φ800 Φ73 Φ102 Φ114 50T – 100T
Φ900 Φ900 Φ102 Φ114 Φ127 80T – 150T
Φ1000 Φ1000 Φ102 Φ114 Φ127 80T – 150T
Φ1100 Φ1100 Φ102 Φ114 Φ127 80T – 150T
Φ1200 Φ1200 Φ114 Φ127 Φ140 Φ168 100T – 300T
Φ1300 Φ1300 Φ114 Φ127 Φ140 Φ168 100T – 300T
Φ1400 Φ1400 Φ114 Φ127 Φ140 Φ168 100T – 300T
Φ1500 Φ1500 Φ114 Φ127 Φ140 Φ168 100T – 300T
Φ1600 Φ1600 Φ127 Φ140 Φ168 Φ194 300T – 500T
Φ1700 Φ1700 Φ140 Φ168 Φ194 300T – 500T
Φ1800 Φ1800 Φ140 Φ168 Φ194 300T – 500T
Φ1900 Φ1900 Φ168 Φ194 300T – 500T

1. Drill pipe
2. All-direction connect rod
3. Drill parts
4. All-direction sleeve nut
5. Hole opener
6. Pin pulling eye
7. Pin
8. Nut
9. Swivel
10. Pin
11. Nut
12. Pin pulling eye
13. Drill rod

Remark: reamer with HDD swivel

For more details about fluted reamer please refer to:

Among the directional drilling tools, we offer rock hole opener and other drill rig accessories, including oil drilling tools, exploration drilling tools, mine drilling tools, geothermal drilling tools, heavy engineering drilling tools, etc. Fully equipped with drill pipe production lines and other process equipment, as each detail is checked during manufacturing, we can provide quality rock hole opener and other drilling tools for global customers.

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