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Oilfield drilling tools API Spec7-1 size 4 1/2" common drill collar

Categories Oilfield Drilling tools
Place of Origin: China
Brand Name: Kangyu
Certification: API
Model Number: ZH-JZ55-5 1/2FH
OD: 5 1/2"
ID: 3 5/8"
MOQ: 1 piece
Packaging Details: standard export packing
Delivery Time: 30 days, as your detailed quantity
Payment Terms: 30%T/T in advance as deposit, balance before shipment
Supply Ability: 100 pieces/month
Price: 5000-7000USD/set
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Oilfield drilling tools API Spec7-1 size 4 1/2" common drill collar


Drill Collar features:

• High quality, unique material
• Special medium frequency heat treatment method
• Meet the requirements of API SPEC7-1
• Aadvanced super magnetic method and mechanical properties
•Strict quality management system

•We can provide the common drill collar, Spiral drill collar,and non-magnetic


Drill Collar Specification:

Size

Outside Diameter

Inside Diameter

Connection

Body

Single of Weight kg

Type

Outside Diameter

Bevel edge of pin and box shoulder DF mm

Upset Section Size

mm

in

mm

in

mm

in

Central Section DF mm

End Section B mm

I type (single length is 9300mm)

ZH-JZ55-5 1/2FH-

139.7

5 1/2

92.1

3 5/8

5 1/2FH

177.8

7

170.7

152.4

144.5

730

ZH-JZ50-NC-

127.0

5

76.2

3

NC50

(4 1/2IF)

165.1

6 1/2

154.0

139.7

130.2

700

ZH-JZ45-NC46-

114.3

4 1/2

71.4

2 13/16

NC46(4IF)

158.8

6 1/4

145.3

127.0

117.5

585

ZH-JZ35-NC38

88.9

3 1/2

52.39

2 1/16

NC38

120.7

4 3/4

116.3

101.6

92.1

370

II type (single length is 13500mm)

ZH-JZ50-NC50-

127.0

5

76.2

3

NC50(41/2IF)

165.1

6 1/2

154.0

139.7

130.2

945

ZH-JZ45-NC46-

114.3

4 1/2

71.4

2 13/16

NC46(4IF)

158.8

6 1/4

145.3

127.0

117.5

790

Drill Collar Pictures:

Our Service:

About Feedback
1) After your inquiry we will give you a quick revert within 12 hours
2) Any questions do free to let me know and my trade manager will stay on line all the time
3) The time you consult us ,the convenience will follows you.

Quotation service

Our professional technicians will study your enquiry in detail and offer you the most reasonable quotation.

Sales guidance

Strong sales team with multifold quotation choose, which assist you to offer the best sales solutions to your customer.

Information supply

Any documents needed or products information needed

Technical support

Give the best suggestions / solutions for your technical problem by our advanced technicians.


Contact Person:


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