API 7 7\8' IADC 126 sealed journal bearing steel tooth tricone bit for water well drilling

API 7 7\8' IADC 126 sealed journal bearing steel tooth tricone bit for water well drilling
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Wanxiang
  • Model Number: IADC 126
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: API
  • Material: Tungsten carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • Colour: Blue or according to your requirements
  • Formation type: Soft formation
  • R.P.M.: 140-60
  • Bit size: 7 7/8 in
  • WOB (KN/ mm) : 0.35-1.00

Packaging & Delivery

Packaging Details: Wooden case or according to customers requirements
Delivery Detail: Generally within 7 days after recieved advanced payments

Specifications

1. Sealed journal bearing insert tooth bit
2. IADC 126
3. Meet with API Spec7-1 ISO 9001: 2008
4. Soft formation
5. Size: 7 7/8''in

Products details

1. API 7 7/8 IADC 126 sealed journal bearing steel tooth tricone bit for water well drilling
2. Meet with API Spec7-1 ISO 9001: 2008

3. Application formation: Soft formation

4. IADC code suitable for different formations

5. High temperature and wear resistance

6. Good quality and after-sale service

7. Long service life and resonable price

8. Delivery on time

About us

Hejian Wanxiang Drilling Equipments Co., Ltd.

We produce the drilling bits strictly according to our customers requirements with advanced equipments to make the quality perfect.

Specification

No Sizes Available
Inch (in) Metric (mm)
1 7 7/8 200.0
2 8 1/2 215.9
3 9 1/2 241.3
4 12 1/4 311.1
5 17 1/2 444.5

No IADC Code Recommendation
WOB (KN/ mm) Rotary Speed (rpm)
1 117 0.35~0.8 240~80
2 127 0.35~0.9 240~70
3 437 447 0.35~0.9 240~70
4 517 527 0.35~1.0 220~60
5 537 547 0.45~1.0 220~50
6 617 627 0.45~1.1 200~50
7 637 0.5~1.1 180~40