High Pressure Drilling and Cementing Hose

Description

Applicability: Commonly used in drilling, cementing and workover service as flexible connection for mud manifold, cement manifold, choke kill manifold to transport water base mud, oil base mud , and washing fluid at high pressure in large volumes.

Features

  • Temperature Range: Ambient temperature -20℃~+121℃.

  • Structure:

    Tube(lining):Principally synthetic rubber,featuring oil resistance, abrasion resistance, acid & alkali resistance.

    Reinforcement:2-8 layers of high strength steel wire spiral.

  • Cover:featuring oil resistance, low temperature, weather proof and anti-ageing.

  • Coupling type: LP and TBG of API Spec 5B.Flange or clip of API Spec 6A.Intergral union or welded hammer union.Special type can be available upon customers' requirement.

  • Standard:API Spec 7K、ISO 6807、GOST 28618

Specifications

Grade A

 

in.   mm

I.D

mm

O.D

MPa(psi)

W.P

MPa(psi)

T.P

MPa(psi)

Burst Pressure

㎏/m

Weight

mm

Min Bending Radius

in

Coupling Thread

2    51 73.3 10.3(1500) 20.7(3000) 25.8(3750) 4.1 900 2½ LP
2½  64   87.2 10.3(1500) 20.7(3000) 25.8(3750) 5.2 1200 3LP


Grade B

in.   mm

I.D

mm

O.D

MPa(psi)

W.P

MPa(psi)

T.P

MPa(psi)

Burst Pressure

㎏/m

Weight

mmMin

Bending Radius

in

Coupling Thread

2    51 74.2 13.8(2000) 27.6(4000) 34.5(5000) 4.4 900 2½ LP
2½  64 87.6 13.8(2000) 27.6(4000) 34.5(5000) 5.5 1200 3LP
3    76 103.5 13.8(2000) 27.6(4000) 34.5(5000) 8.9 1200 4LP


Grade C

in.   mm

I.D

mm

O.D

MPa(psi)

W.P

MPa(psi)

T.P

MPa(psi)

Burst Pressure

㎏/m

Weight

mm

Min Bending Radius

in

Coupling Thread

2    51 79 27.6(4000) 55.2(8000) 69.0(10000) 7 900 2½ LP
2½  64 99.5 27.6(4000) 55.2(8000) 69.0(10000) 12.9 1200 3LP
3    76 115.7 27.6(4000) 55.2(8000) 69.0(10000) 15.9 1200 4LP
3½  89 133 27.6(4000) 55.2(8000) 69.0(10000) 21.2 1400 4LP
4   102 148.6 27.6(4000) 55.2(8000) 69.0(10000) 25.2 1400 5LP
5   127 179 27.6(4000) 55.2(8000) 69.0(10000) 37.9 1500 6LP
6   152 209.8 27.6(4000) 55.2(8000) 69.0(10000) 50.7 1800 6LP


Grade D

in.   mm

I.D

mm

O.D

MPa(psi)

W.P

MPa(psi)

T.P

MPa(psi)

Burst Pressure

㎏/m

Weight

mm

Min Bending Radius

in

Coupling Thread

2    51 85.5 34.5(5000) 69.0(10000) 86.3(12500) 10.6 900 2½ LP
2½  64 103.7 34.5(5000) 69.0(10000) 86.3(12500) 14.2 1200 3LP
3    76 120 34.5(5000) 69.0(10000) 86.3(12500) 18.3 1200 4LP
3½  89 135.6 34.5(5000) 69.0(10000) 86.3(12500) 22.4 1400 4LP
4   102 148.6 34.5(5000) 69.0(10000) 86.3(12500) 25.2 1400 5LP
5   127 184.8 34.5(5000) 69.0(10000) 86.3(12500) 43 1500 6LP
6   152 209.8 34.5(5000) 69.0(10000) 86.3(12500) 50.7 1800 6LP


Grade E

in.   mm

I.D

mm

O.D

MPa(psi)

W.P

MPa(psi)

T.P

MPa(psi)

Burst Pressure

㎏/m

Weight

mm

Min Bending Radius

in

Coupling Thread

2    51 87.8 51.7(7500) 103.4(15000) 129.3(18750) 12 900 2½ LP
2½  64 115 51.7(7500) 103.4(15000) 129.3(18750) 22.3 1200 3LP
3    76 131.8 51.7(7500) 103.4(15000) 129.3(18750) 28.6 1200 4LP
3½  89 146.8 51.7(7500) 103.4(15000) 129.3(18750) 32.9 1400 4LP
4   102 158.8 52 (7500) 103.4(15000) 129.3(18750) 35.8 1400 5LP

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