API 5DP Specification and API 5DP Drill Pipe

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2020年11月20日

E75 Grade API 5DP Drill Pipe

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API Seamless Steel Pipe Grade E75, X95, G105, S135

 

API 5DP Drill Pipe and API 5DP Specification


Drill Pipe manufactured strictly according to API 5DP standard

 Yield strength: Min 517 Mpa

 Tensile strength: Min 724 Mpa

 Pipe body material: High quality alloy seamless pipe of E75

 Thread treatment: Phosphorization or copper plating


API SPEC 5DP defines the technical delivery conditions for steel drill-pipes with upset pipe-body ends and weld-on tool joints for usage in drilling and production operations in petroleum and natural gas industries for 3 product requirements levels (PSL-1, psl-3 and psl-2). PS-1 defines wall thickness, impact strength, and yield strength requirements particular to the material grade.

 

Drill Pipe in API 5DP, Diameters from 2 3/8'' to 6 5/8'', Grade DZ50, E75, R780, X95, G105, S135

Specification

API Drilll Pipe Grade

Minimum Yeild Strength
  (psi)

Minimum Tensile Strength
  (psi)

E-75

75000

100000

X-95

95000

105000

G-105

105000

115000

S-135

135000

145000

 

Detailed information about API SPEC 5DP Drill pipe

Size Inch

Nominal Weight

Weight c/w blank   end

OD

Wall Thickness

Grade

Upset Type

lb/ft

Kg/m

inch

mm

inch

mm

2-3/8

6.65

6.27

9.33

2.375

60.3

0.280

7.11

E,X,G,S

EU

2-7/8

10.4

9.72

14.47

2.875

73.0

0.362

9.19

E,X,G,S

EU

3 1/2

13.3

12.32

18.34

3.500

88.9

0.368

9.35

E,X,G,S

EU

3 1/2

15.5

14.64

21.79

3.500

88.9

0.449

11.4

E,X,G,S

EU

4

14.0

12.95

19.27

4.000

101.6

0.330

8.38

E,X,G,S

EU,IU

4 1/2

16.6

15.00

22.32

4.500

114.3

0.337

8.56

E,X,G,S

EU,IEU

4 1/2

20.0

18.71

27.84

4.500

114.3

0.430

10.92

E,X,G,S

EU,IEU

5

19.5

17.95

26.70

5000

127.0

0.362

9.19

E,X,G,S

IEU

5

25.6

24.05

35.80

5000

127.0

0.500

12.7

E,X,G,S

IEU

5 1/2

21.9

19.83

29.52

5.500

139.7

0.361

9.17

E,X,G,S

IEU

5 1/2

24.7

22.56

33.57

5.500

139.7

0.415

10.54

E,X,G,S

IEU

6 5/8

25.2

22.2

33.04

6.625

168.275

0.330

8.38

E,X,G,S

IEU

6 5/8

27.7

24.23

36.05

6.625

168.275

0.362

9.19

E,X,G,S

IEU

Octal offers different grades of API 5DP Drill Pipe, sourcing from professional drill pipe manufacturers in China, supply range as below:

 Standard and Grades:

  1.  API 5DP Grade DZ50,

  2.  General Grade of Drill Pipe API 5DP Grade E75,

  3.  General Grade of Drill Pipe API 5DP Grade R780,

  4.  Medium high grade of Drill Pipe API 5DP Grade X95,

  5.  High grade Drill Pipe API 5DP Grade G105,

  6.  High grade Drill Pipe API 5DP Grade S135

 

 

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