Horizontal Directional Drill Rods For Urban Construction

Trenchless friction welded drill pipe The ROSCHEN’s drill pipe products cover the fields of trenchless drill pipe drilling tools for urban construction and pipeline transmission construction; mine drilling tools, well drilling tools, heat source drilling tools and petroleum drilling tools for...

Product Details

Trenchless friction welded drill pipe

The ROSCHEN’s drill pipe products cover the fields of trenchless drill pipe drilling tools for urban construction and pipeline transmission construction; mine drilling tools, well drilling tools, heat source drilling tools and petroleum drilling tools for resource development and utilization; anchor drilling tools for engineering construction; gas rescue drilling pipes and emergency drilling pipes for mining and handling dangerous situations; linkage accessories for various types of drilling machines, etc.

Horizontal Dirctional Drill Pipe

Horizontal Dirctional Drill Pipe


Hdd Drill Rod Thread

Hdd Drill Rod Thread


Directional Drill Rod

Directional Drill Rod


Manufacturing process features:

Special petroleum pipe is used, and the end thickening technology is adopted, and the end thickening conforms to API 5D standard

The steel grade of thickened tube body can reach G105 or G135.

Forging and pressing process of joint blank, controlled nitriding heat treatment, in accordance with API spec7-1 standard.

The thermomechanical treatment technology is adopted in the welding area, and the weld performance meets the API Spec 7 standard.

100% flaw detection for welds and joints.

Three point pressure 100% inspection for welds.


HDD drill rods parameters:

Normal Size

Normal Weight

Grade

Upset

Wall Thickness

ID

Torsional Strength

Tensile Strength

Burst Pressure

Collapase Pressure

Connection

OD

ID

Pin Tong Space

Box Tong Space

Make-up Torque

Torsional Strength

Tensile Strenght

Torsional ratio

Adjusted Weight

Fluid Capacity

Fluid Displacement

in

lbs/ft

 

 

in

in

ft-lbs

lbs

psi

psi

 

in

in

in

in

ft-lbs

ft-lbs

lbs

 

lbs/ft

US gal/ft

US gal/ft

5

19.50

S-135

IEU

0.362

4.276

74100

712070

17105

15672

NC-50

6 5/8

2 3/4

9

12

38036

63406

1551706

0.86

24.09

0.7

0.37

5

19.50

S-135

IEU

0.362

4.276

74100

712070

17105

15672

NC-50 DS

6 5/8

3 1/4

9

12

43320

72200

1250000

97

23.19

0.71

0.35

5

25.60

S-135

IEU

0.500

4

94062

954259

23625

24300

NC-51 DS

6 5/8

2 3/4

9

12

55600

92600

1532800

0.98

24.04

0.7

0.37

5 1/2

21.90

S-135

IEU

0.361

4.778

91278

786809

15507

12679

5 1/2 FH DS

7 1/4

3 1/2

10

12

68270

113485

1754166

1.24

26.93

0.88

0.41

5 1/2

24.70

S-135

IEU

0.415

4.67

101834

894999

17826

17023

5 1/2 FH DS

7 1/4

3 1/2

10

12

68270

113485

1754166

1.11

29.66

0.85

0.45

5 1/2

24.70

S-135

IEU

0.415

4.67

101834

894999

17826

17023

5 1/2 FH

7 1/2

3    

10

12

52059

87341

1925536

0.86

30.88

0.83

0.47

6 5/8

27.70

S-135

IEU

0.362

5.901

137331

961556

12909

7813

6 5/8 FH

8 1/2

4 1/4

10

13

65012

109227

2102260

0.8

34.17

1.34

0.53

6 5/8

27.70

S-135

IEU

0.362

5.901

137331

961556

12909

7813

6 5/8 FH DS

8 1/2

4 1/4

10

13

101685

169475

2277448

1.23

34.17

1.34

0.53

6 5/8

27.70

S-135

IEU

0.362

5.901

137331

961556

12909

7813

6 5/8 FH DS

8    

4 3/4

10

13

74465

124110

1817990

0.9

31.82

1.36

0.48

6 5/8

27.70

S-135

IEU

0.362

5.901

137331

961556

12909

7813

5 1/2 FH DS

7 1/2

3 1/2

12

14

79000

131723

1754166

0.96

31.33

1.32

0.47

7 5/8

33.70

S-135

IEU

0.430

6.765

214941

1312148

14465

8584

6 5/8 FH DS

8 1/2

4 1/4

13

15

102520

170870

2277448

0.79

44.91

1.72

0.67

7 5/8

33.70

S-135

IEU

0.430

6.765

214941

1312148

14465

8584

6 5/8 FH DS

8 1/2

4 3/4

13

15

75662

126104

1817990

0.59

43.92

1.75

0.65

7 5/8

39.00

S-135

IEU

0.500

6.625

243035

1510920

15492

12651

6 5/8 FH DS

8 1/2

4 1/4

13

15

102520

170870

2277448

0.7

49.91

1.66

0.74

7 5/8

39.00

S-135

IEU

0.500

6.625

243035

1510920

15492

12651

6 5/8 FH DS

8 3/4

4    

13

15

114800

191410

2488032

0.79

51.31

1.65

0.77

8 5/8

44.00

S-135

IEU

0.500

7.625

318253

1722967

13696

14745

JSH 7 1/8 FH DS *1

9 1/2

4    

16

19

157900

263200

3056200

0.78

59.71

2.18

0.95

8 5/8

44.00

S-135

IEU

0.500

7.625

318253

1722967

13696

14745

JSH 70 DS *2

9    

4    

16

19

131000

218300

2735700

0.69

57.16

2.18

0.87

*1 tool joint connection type recommended by JSH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*2 tool joint connection type recommended by the customer

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Quality control system

The quality system is established according to API Q1. The professional quality system personnel have trained the whole staff for many times. Effective operation of quality system.

According to the requirements of API 5dp, 100% of drill pipe is subject to ultrasonic and magnetic flux leakage detection.

With all the required physical and chemical testing equipment, the drill pipe can be tested for all-round mechanical properties according to the requirements of API 5dp standard. All testing equipment is purchased from Mts.

Independent thread gauge storage room, 100% inspection of key thread parameters and keeping inspection records.


ROSCHEN GROUP is professional in manufacturing and supplying quality horizontal directional drill rods for urban construction as one of the leading manufacturers and suppliers in China. We now bring you high quality horizontal directional drill rods for urban construction for sale, competitive in its excellent performance and high precision. Please rest assured to buy.
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