2 7/8" drill pipe

3 125

1)S135 Drill pipe tensile strength 1000MP
2)S135 api drill pipe yield strength 931 to1138MP.

1)S135 Drill pipe OD: 2 3/8,2 7/8,3 1/2 ,4 , 4 1/2, 5 , 5 1/2, 6 5/8
2)S135 API 5DPType of end finish : EU-external upset,

IEU-internal & external upset

3)We can provide Drill pipe according to customers' requirements.

4)S135 api drill pipe specification

specification Grade tensile strength MPa yield strength MPa

API SPEC 5D E75 ≥689 517~724
G105 ≥793 724~931
S135 ≥1000 931~113

2 7/8
2 7/8" drill pipe

Own facility:API, ISO standerd (alloy steel E.X.G.S)

OD :2 3/8,2 7/8,3 1/2,4,4 1/2,5(inch)
UPSET: IU,EU, IEU

API CASING| |

drill pipes in diameters of 50/60/73/89/114/127 millimeters(API CETIFICATION)

drilling joints in diameters of 68/78/105/121 millimeters

drill collar in diameters of121/146/159/178

We are factory specializing in the manufacture and export of drill pipe, drill collars and drilling joints (API and other standerds) for more than six years. We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source..

Should any of these items be of interest to you, please let us know, We will be happy to give you more details. As a very active manufactures, we can develop new designsaccording to our costomers,
Having built up a good reputation, we are renowned for our reliable products, competitive prices and fast order delivery.we have got the citification of the ISO9001 and API , we are always insisting on the slogan of "Creativity, Quality First, Satisfy Clients".

We are confident that we can provide all the drilling equipment that you need!

|Oil Pipeline

Oil Drill Pipe (E.X.G.S)

Size (inch)

Weight
Designation

Calculated Plain-End weight

Outside Diam.

Wall Thickness

Lb/ft

kg/m

Inch

mm

Inch

mm

2-3/8

6.65

6.26

9.32

2.375

60.3 mm

0.280

7.11 mm

2-7/8

10.40

9.72

14.48

2.875

73.0 mm

0.362

9.19 mm

3-1/2

9.50

8.81

13.12

3.500

88.9 mm

0.254

6.45 mm

3-1/2

13.30

12.31

18.34

3.500

88.9 mm

0.368

9.35 mm

3-1/2

15.50

14.63

21.79

3.500

88.9 mm

0.449

11.40 mm

4

14.00

12.93

19.26

4.000

101.6 mm

0.330

8.38 mm

4-1/2

13.75

12.24

18.23

4.500

114.3 mm

0.271

6.88 mm

4-1/2

16.60

14.98

22.31

4.500

114.3 mm

0.337

8.56 mm

4-1/2

20.00

18.69

27.84

4.500

114.3 mm

0.430

10.92 mm

5

16.25

14.87

22.15

5.000

127.0 mm

0.296

7.52 mm

5

19.50

17.93

26.71

5.000

127.0 mm

0.362

9.19 mm

5

25.60

24.03

35.79

5.000

127.0 mm

0.500

12.70 mm

.

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Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!