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Horizontal Directional Drilling Sandstone Hdd Hole Opener

Langfang pangolin construction machinery co. LTD

Horizontal Directional Drilling Sandstone Hdd Hole Opener

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Brand Name : Pangolin

Place of Origin : HeBei China

Price : Negotiation

Payment Terms : T/T

Delivery Time : 5-15 work day

Packaging Details : According to customer needs

Name : HDD Hole Opener

Applicable Industries : Construction works , Energy & Mining

Use : Well Drilling

Color : Customer's Requirement

Weight : 200kg-400kg

Machine Type : Drilling Equipment

Usage : Hole Drilling

Application formation : Sandstone and limestone

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Horizontal Directional Drilling HDD Drill Hole Opener



Introduction:

The changeable gear rock drill is suitable for large-diameter non-excavation construction of large-diameter non-excavation pipeline laying by large-scale drilling rigs. It is suitable for a variety of rock formations. The reaming diameter can reach Φ300-2200mm.

The wheel body is reliable in connection with the wheel body, and it is convenient to disassemble, without large-scale special hydraulic equipment, and the wheel body can be easily replaced by a manual wrench.

The same body can be reused, and wheels of different specifications can also be installed. Under normal circumstances, four wheels of different sizes can be replaced, and one body can be used for four-size hole construction, which greatly saves construction costs.


Product Description:

1. Cutting structure
In view of the different characteristics of the cutting action of the blades in different areas on the cone, the tapered blades are placed in the permanent contact area, and the wedge-shaped blades are placed in the alternating contact area, which greatly improves the drilling efficiency. By arranging a diamond blade in the permanent contact area of the cone where the blade is severely worn, the wear resistance of the cutting structure is enhanced. The tungsten carbide blade is placed on the top surface of the cone to protect the cone from abrasion.
2. Instrument structure
The drill bit adopts active cutting volume protection insert, which has good gauge protection and drilling ability.
3. Bearing structure
High-precision journal bearings. The ball locks the cone. Hardface hears the bearing surface. The tapered bearing is inlaid with anti-friction alloy. Improve the wear resistance and seizure resistance of the bearing. Compared with the tri-cone bit, the outrigger bearing is larger, so higher WOB and higher reliability can be obtained.
4. Hydraulic design
The small-angle waterway design increases the thickness of the tip of the palm and effectively prevents the waterway from scouring.​​​ Optimize the hydraulic structure, improve the cleaning ability, and increase the speed of penetration.


Product parameters:


Product nameHDD hole opener
Usagehorizontal directional drilling
Application formationmedium hard with relatively higher compressive strength and hard stringers, such as hard shale, sandstone and limestone, etc.
Weight200kg-400kg
MOQ1

Reamer Size

Cone size and # of ConesThreads
Cone size#of ConesCone size# of Cones
10“6 1/2”3NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF)
12“8 1/2”3
16“

8 1/2”or 9 1/2”

4

For 8 1/2”-9 1/2” Cone:

NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)


For 12 1/4”-13 5/8” Cone:

4”IF 4 1/2IF 5 1/2FH 6 5/8FH

18”-20“512 1/4”4
22”-24“6

12 1/4” or 13 5/8”

5
28”-30”76
32”-34”87
36“-38”98
40“-42”109
44“-46”1110
48”-50”12-1311

Pic Show


FAQ


Q: How to order the products?
A: Order directly!


Q: How to control the quality?
A: We should be checking & testing everyone drill bit before shipment.


Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.


Q: Can we select the color of the drill bit?
A: Yes, we have the color of bule, golden, silvery for your choose. If you need, we can make the drill bit color based on yours.


Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.


Product Tags:

horizontal directional drilling hdd hole opener

      

sandstone hdd hole opener

      

hdd changeable gear hole opener

      
Quality Horizontal Directional Drilling Sandstone Hdd Hole Opener for sale

Horizontal Directional Drilling Sandstone Hdd Hole Opener Images

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