81/2GHJ447T Tri-cone Rock Bits With Metal-sealing Bearing System

81/2GHJ447T Tri-cone Rock Bits With Metal-sealing Bearing System

Negotiable /Set

Min.Order:1 Set

Supply Ability:
500 Set / Sets per Month
Port:
Tianjin Shanghai
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
China
Brand Name:
sinotai
Model Number:
81/2GHJ447T
Type:
Drill Bit
Machine Type:
Drilling Tool
Certification:
API

Sinotai Petroleum Equipment Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Shandong China
Main Products: Petroleum Equipments

Product Details

 

GHJ Series Tri-cone Rock Bits With Metal-sealing Bearing System

 

Main features:
This series adopts non-isometry teeth placement in combination with optimized teeth height and shape.
Applying the world’s latest sealing technology - metal face sealing ensures the bearing sealing is more efficient, and more suitable for drilling at high rotary speed and high tem-perature working condition.
New material is applied on the part of gage protecting, and reducing the friction from oil-well-wall, improving quality of well wall, protecting the back of leg and seal.
Bit’s bear is enhanced treatment, and prolonging the bit working life, reducing the drilling cost.
The main technical performance and specification:

 

Type

IADC

Bit Size

Std.API pin Shank Size(inches)

Approximate weight of bits(kg)

inches

mm

81/2GHJ437T

437

81/2

215.9

4 1/2 REG

42

81/2GHJ447T

447

81/2

215.9

4 1/2 REG

42

81/2GHJ517T

517

81/2

215.9

4 1/2 REG

42

81/2GHJT437G

437

81/2

215.9

4 1/2 REG

42

81/2GHJT517G

517

81/2

215.9

4 1/2 REG

42

81/2GHJ517GK

517

81/2

215.9

4 1/2 REG

42

91/2GHJ437T

437

91/2

241.3

6 5/8 REG

60

91/2GHJ447T

447

91/2

241.3

6 5/8 REG

60

91/2GHJ517T

517

91/2

241.3

6 5/8 REG

60

91/2GHJT437G

437

91/2

241.3

6 5/8 REG

60

91/2GHJT517G

517

91/2

241.3

6 5/8 REG

60

121/4GHJ437T

437

121/4

311.2

6 5/8 REG

98

121/4GHJ517T

517

121/4

311.2

6 5/8 REG

98

 

 81/2GHJ447T Tri-cone Rock Bits With Metal-sealing Bearing System81/2GHJ447T Tri-cone Rock Bits With Metal-sealing Bearing System

 

Contact Supplier

Ms. Herish Kuo Vice General Manager Chat Now
Telephone
86-546-8300512
Mobile
18654653153
Fax
86-546-8308512
Address
No.67 Fuqian Road Shandong

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