API 7-1 Integral Heavy Weight Drill Pipe

API 7-1 Integral Heavy Weight Drill Pipe

Negotiable /Ton

Min.Order:10 Tons

Supply Ability:
10000 Ton / Tons per Month
Port:
chinese port
Payment Terms:
T/T

Quick Details View All >

Condition:
New
CNC or Not:
Normal
Place of Origin:
Shandong, China
Brand Name:
SINOTAI
Model Number:
Spiral drill

Sinotai Petroleum Equipment Co., Ltd.

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

Product Details

Specifications

1. Integral Heavy Weight Drill Pipe
2. API 7-1
3.full size:3 1/3"~6 5/8"

The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hard bands. Technical parameters meet with API Spec7-1 Standard. 

 

size

OD

ID

Tool joint OD

Tool joint ID

Thread type

Max. elevator diameter

Central upset diameter

Min. drift diameter size

  3 1/2

3 1/2

2 1/4

2 1/16

4 3/4

(4 7/8, 5)

2 1/4

2 1/16

NC38

3 7/8

4

2

2 13/16

4

4

2 1/2

2 9/16

5 1/4

2 1/2

2 9/16

NC40

4 3/16

4 1/2

2 1/4

2 5/16

4 1/2

4 1/2

2 11/16

2 3/4

2 13/16

6 1/4

2 11/16

2 3/4

2 13/16

NC46

4 11/16

5

 

5

5

3

6 5/8

3

NC50

5 1/8

5 1/2

 

5 1/2

5 1/2

3 1/4

3 3/8

3 7/8

4

7

 (7 1/4,    7 1/2)

3 1/4

3 3/8

3 7/8

4

5 1/2 FH

5 11/16

           6                         

                                    

6 5/8

6 5/8

4

4 1/2

5

8

(8 1/4,                8 1/2)

4

4 1/2

5

 6 5/8 FH

6 15/16

7 1/8

 

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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