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 |
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
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
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