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well drill stem

  • tianjin
  • 5 Ton/Tons
  • G R E S X
  • API
  • geographic drill stem,non-dig drill stem,water well drill stem
Post Date : April 07
Product Details
Company Profile

Item specifics

tianjin
5 Ton/Tons
G R E S X
API
L/C,T/T,Western Union
API oil drill pipe
Drill Pipe
Well Drilling
IU EU IEU
API/ISO
Stainless Steel
Hebei China (Mainland)
from 6.88 to 12.70mm
API
Drilling Equipment
from 2-3/8&
1000 Ton/Tons per Month
Longway
R1 R2 R3

Specifications

well drill stem
Standard:API /ISO
Grade:G,R,S,E7,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3 Thinkness:from 6.88 to 12.7

shijiazhuang longway petroleum drill tools co., ltd

 

well drill stem
Standard:API /ISO
Grade:G,R,S,E,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3
Thinkness:from 6.88 to 12.70mm

 

We are a factory specializing in manufacturing and exporting of drill pipes(API oil drill pipes, flat drill pipes, water drill pipes, non-dig drill pipes and geographical drill pipes), drill collars and drilling joints (API and other standards ) in China for more than 15 years. We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source.

CIMG1595.JPG

 

We have the company area with 15000 square meters and the total assets with 50 million RMB. There are four hi-tech process lines in the company,such as the friction welding workshop, the upseting workshop,the tool joints machining workshop,and the conditioning workshop.We have the hi-tech equipment and excellent technic to ensure the high-quality drill pipes.

 

The specifications of oil drill pipes we can supply according to the API are as following:

Size

 (inch)

RSD

Weight
Designation

Calculated Plain-End weight

Outside Diam.

Wall Thickness

Lb/ft

kg/m

Inch

mm

Inch

mm

2-3/8

NC26

6.65

6.26

9.32

2.375

60.3mm

0.280

7.11 mm

2-7/8

NC36

10.40

9.72

14.48

2.875

73.0mm

0.362

9.19 mm

3-1/2

NC38

9.50

8.81

13.12

3.500

88.9mm

0.254

6.45 mm

3-1/2

NC38

13.30

12.31

18.34

3.500

88.9mm

0.368

9.35 mm

3-1/2

NC38

15.50

14.63

21.79

3.500

88.9mm

0.449

11.40 mm

4

NC40

14.00

12.93

19.26

4.000

101.6mm

0.330

8.38 mm

4-1/2

NC46NC50

13.75

12.24

18.23

4.500

114.3 mm

0.271

6.88 mm

4-1/2

NC46NC50

16.60

14.98

22.31

4.500

114.3 mm

0.337

8.56 mm

4-1/2

NC46NC50

20.00

18.69

27.84

4.500

114.3 mm

0.430

10.92 mm

5

NC50

16.25

14.87

22.15

5.000

127.0 mm

0.296

7.52 mm

5

NC50

19.50

17.93

26.71

5.000

127.0 mm

0.362

9.19 mm

5

NC50

25.60

24.03

35.79

5.000

127.0 mm

0.500

12.70 mm

CIMG1375.JPGCIMG1586.JPG Longway flat drill pipe.jpg

 

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API 6M  drill pipe

API 6M drill pipe

API 6M drill pipe

API 6M drill pipe
Standard:API /ISO
Grade:G,R,S,E7,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3 Thinkness:from 6.88 to 12.7

shijiazhuang longway petroleum drill tools co., ltd

 

API 6M  drill pipe
Standard:API /ISO
Grade:G,R,S,E,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3
Thinkness:from 6.88 to 12.70mm

 

We are a factory specializing in manufacturing and exporting of drill pipes(API oil drill pipes, flat drill pipes, water drill pipes, non-dig drill pipes and geographical drill pipes), drill collars and drilling joints (API and other standards ) in China for more than 15 years. We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source.

CIMG1595.JPG

 

We have the company area with 15000 square meters and the total assets with 50 million RMB. There are four hi-tech process lines in the company,such as the friction welding workshop, the upseting workshop,the tool joints machining workshop,and the conditioning workshop.We have the hi-tech equipment and excellent technic to ensure the high-quality drill pipes.

 

The specifications of oil drill pipes we can supply according to the API are as following:

Size

 (inch)

RSD

Weight
Designation

Calculated Plain-End weight

Outside Diam.

Wall Thickness

Lb/ft

kg/m

Inch

mm

Inch

mm

2-3/8

NC26

6.65

6.26

9.32

2.375

60.3mm

0.280

7.11 mm

2-7/8

NC36

10.40

9.72

14.48

2.875

73.0mm

0.362

9.19 mm

3-1/2

NC38

9.50

8.81

13.12

3.500

88.9mm

0.254

6.45 mm

3-1/2

NC38

13.30

12.31

18.34

3.500

88.9mm

0.368

9.35 mm

3-1/2

NC38

15.50

14.63

21.79

3.500

88.9mm

0.449

11.40 mm

4

NC40

14.00

12.93

19.26

4.000

101.6mm

0.330

8.38 mm

4-1/2

NC46NC50

13.75

12.24

18.23

4.500

114.3 mm

0.271

6.88 mm

4-1/2

NC46NC50

16.60

14.98

22.31

4.500

114.3 mm

0.337

8.56 mm

4-1/2

NC46NC50

20.00

18.69

27.84

4.500

114.3 mm

0.430

10.92 mm

5

NC50

16.25

14.87

22.15

5.000

127.0 mm

0.296

7.52 mm

5

NC50

19.50

17.93

26.71

5.000

127.0 mm

0.362

9.19 mm

5

NC50

25.60

24.03

35.79

5.000

127.0 mm

0.500

12.70 mm

CIMG1375.JPGCIMG1586.JPG Longway drill pipe029.jpg

 

Detail more >>
API 6M  drill pipe

API 6M drill pipe

API 6M drill pipe

API 6M drill pipe
Standard:API /ISO
Grade:G,R,S,E7,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3 Thinkness:from 6.88 to 12.7

shijiazhuang longway petroleum drill tools co., ltd

 

API 6M  drill pipe
Standard:API /ISO
Grade:G,R,S,E,X
OD:from 2-3/8'' to 5''
Length:R1 R2 R3
Thinkness:from 6.88 to 12.70mm

 

We are a factory specializing in manufacturing and exporting of drill pipes(API oil drill pipes, flat drill pipes, water drill pipes, non-dig drill pipes and geographical drill pipes), drill collars and drilling joints (API and other standards ) in China for more than 15 years. We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source.

CIMG1595.JPG

 

We have the company area with 15000 square meters and the total assets with 50 million RMB. There are four hi-tech process lines in the company,such as the friction welding workshop, the upseting workshop,the tool joints machining workshop,and the conditioning workshop.We have the hi-tech equipment and excellent technic to ensure the high-quality drill pipes.

 

The specifications of oil drill pipes we can supply according to the API are as following:

Size

 (inch)

RSD

Weight
Designation

Calculated Plain-End weight

Outside Diam.

Wall Thickness

Lb/ft

kg/m

Inch

mm

Inch

mm

2-3/8

NC26

6.65

6.26

9.32

2.375

60.3mm

0.280

7.11 mm

2-7/8

NC36

10.40

9.72

14.48

2.875

73.0mm

0.362

9.19 mm

3-1/2

NC38

9.50

8.81

13.12

3.500

88.9mm

0.254

6.45 mm

3-1/2

NC38

13.30

12.31

18.34

3.500

88.9mm

0.368

9.35 mm

3-1/2

NC38

15.50

14.63

21.79

3.500

88.9mm

0.449

11.40 mm

4

NC40

14.00

12.93

19.26

4.000

101.6mm

0.330

8.38 mm

4-1/2

NC46NC50

13.75

12.24

18.23

4.500

114.3 mm

0.271

6.88 mm

4-1/2

NC46NC50

16.60

14.98

22.31

4.500

114.3 mm

0.337

8.56 mm

4-1/2

NC46NC50

20.00

18.69

27.84

4.500

114.3 mm

0.430

10.92 mm

5

NC50

16.25

14.87

22.15

5.000

127.0 mm

0.296

7.52 mm

5

NC50

19.50

17.93

26.71

5.000

127.0 mm

0.362

9.19 mm

5

NC50

25.60

24.03

35.79

5.000

127.0 mm

0.500

12.70 mm

CIMG1375.JPGCIMG1586.JPG Longway drill pipe029.jpg

 

Detail more >>
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