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Steel wire spiral drilling rubber hoses

 

 

>>Steel wire spiral drilling rubber hoses Product features:

It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.

Steel wire spiral drilling rubber hoses are used in oil fields, well cementing, well repairing, geological explorations, small drilling machine, and water conveyance at coal excavations. It is used to carry slurry, water at environmental temperature, and other fluids.

SPECIFICATION:API SPEC 7K

Can choose refractory or not refractory

>>Product type and specification:

Hose size

Inside
Diameter
mm

Reinforcement
Diameter
mm

Outside
Diameter
mm

Working Pressure

Proof Pressure

Burst Pressure

Min.Bend
Radius
mm

Weight Kg/m

MPa

Psi

MPa

Psi

MPa

Psi

4sp-51-35

51±1.0

63±1.0

69±1.5

34.5

5000

69

10000

87.5

12500

900

5.7

4sp-64-35

64±1.2

77±1.0

84±1.5

34.5

5000

69

10000

87.5

12500

1100

6.7

4sp-76-35

76±1.4

101±1.5

107±2

34.5

5000

69

10000

87.5

12500

1200

16.2

4sp-89-35

89±1.4

114±1.5

120±2

34.5

5000

69

10000

87.5

12500

1300

18.4

4sp-102-35

102±1.5

127±1.5

133±2

34.5

5000

69

10000

87.5

12500

1400

20.3

4sp-127-35

127±1.5

152±1.5

158±2

34.5

5000

69

10000

87.5

12500

1500

29.3

6sp-51-70

51±1.0

66±1.0

72±1.5

69

10000

103.4

15000

155.3

22500

1000

7.7

6sp-64-70

64±1.2

81±1.0

88±1.5

69

10000

103.4

15000

155.3

22500

1200

9.2

6sp-76-70

76±1.4

109±1.5

116±2

69

10000

103.4

15000

155.3

22500

1300

26.3

6sp-89-70

89±1.4

122±1.5

129±2

69

10000

103.4

15000

155.3

22500

1400

32.1

6sp-102-70

102±1.5

135±1.5

142±2

69

10000

103.4

15000

155.3

22500

1600

39.5

6sp-127-51.7

127±1.5

160±1.5

166±2

51.7

7500

103.4

15000

129.3

18750

1800

46.6

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