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SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling

  • SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling
Place of Origin CHINA
Brand Name OHANG TECH
Model Number 118-660.4mm
Minimum Order Quantity 1
Packaging Details Sea Freight Packing
Delivery Time 30-50 days
Payment Terms T/T

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Product Details
Name HDD Borehole Bit / HDD Drill Bit Seal Metal / Rubber
For Well Drilling / Horizontal Directional Drilling
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HDD Borehole Tricone Drill Bit

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SRM hdd drill bit

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660.4mm Well Drilling hdd drill bit
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Product Description

HDD Borehole bit / HDD drill bit           Basic Info.

Transport Package
Paper Box
Origin
Hebei
HS Code
8207191000
Production Capacity
50000

Product Description

Product Features
SRM (Slide Bearing-Rubber Sealing Milled Teeth) bits can load a higher WOB in normal RPM condition. It applies in different formation from very soft to very hard matched with different cutting structure.
Product Features:
- Slide bearing is applied
- Hard alloy is welded on the surface of tooth to increase the wearing resistance performance
- Cone bearing is silver coated which provides more loading ability and anti-seizure ability
- O sealing ring is made of HNBR which is more corrosion and high temperature resistant; larger sealing ring cross section increases sealing adaptability
- Steel ball locked cone provides more security and is applicable to high speed rotation.
- 250 ºC high temperature and anti-corrosion lubricant is applied which the high temperature resistance performance of bit sealing lubricating system.
- Optimized milled teeth surface weld improves the anti-corrosion performance of drill bit
- Optimized milled teeth quantity and teeth arrangement structure give full play to the cutting ability and cutting speed of drill bits.
 
 
Tricone Bit Specification
Conventional Inserted Teeth Tri-Cone Bits
IADC Code Size Available Protodrakonov Scale of Hardness Recommend WOB
KN/mm		 Recommend RPM
3-7/8" 4-3/8" 4-5/8" 5-1/4" 6" 7-1/2" 8-1/2" 8-3/4" 9-1/2" 12-1/2"
98.4mm 111.1mm 117.5mm 133.4mm 152.4mm 190.5mm 215.9mm 222.2mm 241.3mm 311.1mm
437             √ √     f=5~7 0.35~0.9 60~150
517       √ √   √     √ f=6~8 0.4~0.95 60~150
537       √   √         f=8~10 0.75~0.85 60~150
637                     f=10~12 0.75~1.20 40~70
  2-3/8REG 2-7/8REG 3-1/2REG 4-1/2REG 6-5/8REG "√" means regularly available products; other types or sizes shall be custom made accordingly.
  Thread Connection Available
                           
                           
Conventional Milled Teeth Tri-Cone Bits
IADC Code Size Available Protodrakonov Scale of Hardness Recommend WOB
KN/mm		 Recommend RPM
3-7/8" 4-3/8" 4-5/8" 5-1/4" 6" 7-1/2" 8-1/2" 8-3/4" 9-1/2" 12-1/2"
98.4mm 111.1mm 117.5mm 133.4mm 152.4mm 190.5mm 215.9mm 222.2mm 241.3mm 311.1mm
125                     f=1~3 0.3~0.7 80~200
131       √   √ √   √ √ f=1~3 0.3~0.7 80~200
135 √ √ √     √ √       f=3~5 0.4~0.8 70~180
145 √ √ √   √ √         f=4~6 0.75~0.85 60~160
  2-3/8REG 2-7/8REG 3-1/2REG 4-1/2REG 6-5/8REG "√" means regularly available products; other types or sizes shall be custom made accordingly.
  Thread Connection Available

 

 

Factory View

SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 0SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 1SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 2SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 3SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 4SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 5SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 6SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 7SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 8SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 9SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 10SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 11SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 12SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 13SRM HDD Borehole Tricone Drill Bit 118-660.4mm Well drilling 14

Tags:

Milled Tooth Tricone Drill Bit

12-1/2" Tricone Drill Bit

Tricone Drill Bit 2-3/8REG