API 8 1\2' IADC 437 rubber sealed bearing insert tooth tricone bit for well drilling

API 8 1\2' IADC 437 rubber sealed bearing insert tooth tricone bit for well drilling
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Wanxiang
  • Model Number: IADC 437
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: API
  • Material: Tungsten carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • IADC code: IADC 437
  • Dia.: 8 1/2 inch
  • Bearing type: Rubber sealed bearing
  • Formation type: Soft formation

Packaging & Delivery

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

Specifications

1. Rubber sealed bearing insert tooth bit
2. IADC 437
3. Meet with API Spec7-1 ISO 9001: 2008
4.8 1/2 inch
5. Tungsten carbide

Products details

1. API 8 1/2 IADC 437 rubber sealed bearing insert tooth tricone bit for well drilling
2. Meet with API Spec7-1 ISO 9001: 2008

3. Center drill bit

4. High temperature and wear resistance

5. IADC code suitable for different formations
6. Good quality and after-sale service

7. Long service life

8. Resonable price

About us

Hejian Wanxiang Drilling Equipments Co. Ltd.

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

Specification

IADC

437

517

537

617

637

737

WOB

KN/ mm (bit dia.)

0.5-0.75

0.5-0.85

0.5-0.85

0.55-0.85

0.55-0.85

0.55-0.85

Lb/ in (bit dia.)

2860-4280

2860-4860

2860-4860

3140-4860

3140-4860

3140-4860

r.p.m

70-45

70-45

70-45

70-45

60-40

60-40

Size

Bit Type

In.

mm

6

152.4

517; 537; 617; 637

6 1/2

165.1

617

7 1/2

190.5

517, 537

8 1/2

215.9

437; 517; 537617637

9 1/2

241.3

437, 517537617637

9 5/8

244.5

517537

9 7/8

250.8

517537

12 1/4

311.1

437; 517; 537617637

17 1/2

444.5

517537