High Pressure Drilling Hose
Scope of application: Commonly used in drilling, cementing and work-over service as flexible connection for mud manifold, cement manifold to transport water base mud, oil base mud and washing fluid at high pressure in large volumes.
Temperature range: -20℃~+121℃.
FSL class: FSL0、FSL1、FSL2.
Structure: Tube: Synthetic rubber, oil resistance, weak acid and alkali resistance, 2-8 layers of high tensile steel wire spiral reinforcement, Cover: Oil resistance, weather proof and anti-aging.
Hose coupling: Swage type
End type: API Spec 5B male thread, Union, Flange etc. or manufactured according to client’s requirements.
Standard: API Spec 7K、ISO 6807、GOST 28618、GB/T 24145
Certificate No.: API 7K-0078
Maximum length: 60m（200ft）
Main parameter
| I.D | API Grade | O.D | W.P | B.P | MBP | MBR | U.W. | Remark |
| mm(in) | mm | MPa（psi） | MPa（psi） | MPa（psi） | m(in) | kg/m | ||
| 50.8(2.0) | A | 65 | 10.3(1500) | 15.5(2250) | 25.8(3750) | 0.9(36) | 3 | |
| B | 66 | 13.8(2000) | 20.7(3000) | 34.5(5000) | 0.9(36) | 3.2 | ||
| C | 78 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 0.9(36) | 6.6 | ||
| D | 86 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 0.9(36) | 11.5 | ||
| 93 | 69.0(10000) | 103.4(1500) | 155.3(22500) | 1.2(48) | 14.7 | Cement | ||
| 103 | 103.4(15000) | 155.1(22500) | 232.7(33750) | 1.4(55) | 21.6 | Cement | ||
| 63.5(2.5) | A | 78 | 10.3(1500) | 15.5(2250) | 25.8(3750) | 0.9(36) | 3.9 | |
| B | 79 | 13.8(2000) | 20.7(3000) | 34.5(5000) | 0.9(36) | 4.3 | ||
| C | 86 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 0.9(36) | 7.8 | ||
| D | 100 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 0.9(36) | 13.9 | ||
| E | 101 | 51.7(7500) | 77.6(11250) | 129.3(18750) | 1.2(48) | 17.8 | ||
| 117 | 69.0(10000) | 103.4(1500) | 155.3(22500) | 1.2(48) | 25.7 | Cement | ||
| 126 | 103.4(15000) | 155.1(22500) | 232.7(33750) | 1.5(60) | 34.2 | Cement | ||
| 76.2(3.0) | C | 108 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 1.2(48) | 14.5 | |
| D | 119 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 1.2(48) | 15.9 | ||
| E | 119 | 51.7(7500) | 77.6(11250) | 129.3(18750) | 1.2(48) | 24.4 | ||
| 131 | 69.0(10000) | 103.4(1500) | 155.3(22500) | 1.5(60) | 30.3 | Cement hose | ||
| 140 | 103.4(15000) | 155.1(22500) | 232.7(33750) | 1.6(64) | 39.5 | Cement | ||
| 88.9(3.5) | C | 124 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 1.4(54) | 16.7 | |
| D | 132 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 1.4(54) | 23.1 | ||
| E | 144 | 51.7(7500) | 77.6(11250) | 129.3(18750) | 1.4(54) | 33.6 | ||
| 101.6(4.0) | C | 138 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 1.4(54) | 21.7 | |
| D | 146 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 1.4(54) | 26.2 | ||
| E | 149 | 51.7(7500) | 77.6(11250) | 129.3(18750) | 1.5(60) | 34.1 | ||
| 151 | 69.0(10000) | 103.4(1500) | 155.3(22500) | 1.8(72) | 32.5 | Cement | ||
| 127.0(5.0) | C | 164 | 27.6(4000) | 41.4(6000) | 69.0(10000) | 1.5(60) | 28.4 | |
| D | 182 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 1.5(60) | 44.4 | ||
| E | 193 | 51.7(7500) | 77.6(11250) | 129.3(18750) | 1.8(72) | 58.6 | ||
| 152(6.0) | D | 209 | 34.5(5000) | 51.7(7500) | 86.3(12500) | 1.5(60) | 53.4 |