Rotary Drilling Hose Rotary Drilling Hose

Rotary Drilling Hose

Tube: NBR, specially compounded for handling abrasive, corrosive and oily drilling mud

Reinforcement: Multiple layers of polyester cord over tube, high tensile steel cables.

Cover: NBR, Specially compounded, resistant to abrasion, corrosion, cutting, gouging, oil and weather.

Application: Flexible Connection between standpipe and swivel(Rotary Drilling) or between pump and standpipe(Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work.

Fitting: Hammer Unions, API Male End, Flanges

ID

(inches)

OD

(inches)

MBR

(inches)

Straight Ends (inches)

Grade

Working Pressure (PSI)

Test Pressure (PSI)

Weight (lbs/ft)

Coupling Weight (lbs)

Armored

Unarmored

 

 

2

4.6

36

36

C

4,000

8,000

20

16

65

4.6

36

40

D

5,000

10,000

20

16

65

4.8

36

42

E

7,500

15,000

22

19

75

 

 

2-1/2

4.8

36

36

C

4,000

8,000

23

18

67

4.8

36

40

D

5,000

10,000

23

18

67

4.9

36

42

E

7,500

15,000

24

19

77

 

 

3

5.7

36

36

C

4,000

8,000

25

20

81

5.7

36

40

D

5,000

10,000

25

20

81

6.4

36

42

E

7,500

15,000

36

31

136

 

 

3-1/2

6.2

36

36

C

4,000

8,000

28

23

90

6.2

36

40

D

5,000

10,000

28

23

90

6.9

36

42

E

7,500

15,000

41

35

105

 

 

4

6.7

36

36

C

4,000

8,000

33

28

104

6.7

36

40

D

5,000

10,000

33

28

104

7.4

36

42

E

7,500

15,000

49

42

117

 

 

5

8.4

48

38

C

4,000

8,000

53

44

200

8.4

48

42

D

5,000

10,000

53

44

200

8.9

48

44

E

7,500

15,000

71

62

240

 

 

6

9.4

48

38

C

4,000

8,000

71

62

302

9.4

48

42

D

5,000

10,000

71

62

302

9.9

48

44

E

7,500

15,000

92

83

324