Description
Drilling hose(rotary hose)made according to API 7K spec, applies for flexible hose connection between the top of oil drilling standpipe and vertical moved to the swivel joint in well drilling, well cementing, work-over, and down-hole servicing operation. drilling hose is also used to adjust the installation mistake between drilling pipeline and standpipe to avoid shake, sometimes to transfer high-pressure oil and water base mud with the lowest aniline point of 60°C from the swivel pipe in high pressure, and down-hole operation high medium such as water, oil, etc, drilling rotary hose can be used for perfect work too.
Specification:
| Rotary hose | Rank | Working pressure | Test pressure | Min. Bending Radius | Max. Length | Con. | |
|---|---|---|---|---|---|---|---|
| I.D.mm(in) | O.D | MPa(Psi) | MPa(Psi) | M | |||
| 51(2”) | 68.6 | A | 11(1,500) | 21(3,000) | 800 | 30 | TBG, LP, Union |
| 69 | B | 14(2,000) | 28(4,000) | ||||
| 74.4 | C | 28(4,000) | 56(8,000) | 850 | |||
| 63.5(2-1/2) | 81.9 | A | 11(1,500) | 21(3,000) | 900 | ||
| 82.3 | B | 14(2,000) | 28(4,000) | ||||
| 87.7 | C | 28(4,000) | 56(8,000) | 1,000 | |||
| 76(3) | 95.2 | A | 11(1,500) | 21(3,000) | 950 | ||
| 100.1 | B | 14(2,000) | 28(4,000) | ||||
| 108.8 | C | 28(4,000) | 56(8,000) | 1,050 | |||
| 89(3-1/2) | 117.3 | A | 11(1,500) | 21(3,000) | 1,000 | ||
| 119.5 | B | 14(2,000) | 28(4,000) | ||||
| 122.8 | C | 28(4,000) | 56(8,000) | 1,100 | |||
| 102(4) | 128.4 | A | 11(1,500) | 21(3,000) | 1,050 | ||
| 138.8 | B | 14(2,000) | 28(4,000) | ||||
| 147.4 | C | 28(4,000) | 56(8,000) | 1100 | |||
| 127(5) | 150.0 | A | 11(1,500) | 21(3,000) | 1,200 | ||
| 154.1 | B | 14(2,000) | 28(4,000) | ||||
| 163.0 | C | 28(4,000) | 56(8,000) | 1,300 | |||
| 152(6) | 180.0 | A | 11(1,500) | 21(3,000) | |||
| 185.0 | B | 14(2,000) | 28(4,000) | ||||
| 196.0 | C | 28(4,000) | 56(8,000) | 1,400 | |||
| 51(2) | 75.0 | D | 35(5,000) | 70(10,000) | 850 | ||
| 80.6 | E | 52(7,500) | 105(15,000) | 900 | |||
| 83.2 | F | 70(10,000) | 950 | ||||
| 63.5(2-1/2) | 107.0 | D | 35(5,000) | 70(10,000) | 1,000 | ||
| 110.0 | E | 52(7,500) | 105(15,000) | 1,050 | 30 | TBG, LP, Union | |
| 114.0 | F | 70(10,000) | 1,100 | ||||
| 76(3) | 120.0 | D | 35(5,000) | 70(10,000) | 1,150 | ||
| 124.0 | E | 52(7,500) | 105(15,000) | 1,100 | |||
| 135.0 | F | 70(10,000) | 1,150 | ||||
| 89(3-1/2) | 133.0 | D | 35(5,000) | 70(10,000) | 1,100 | ||
| 146.5 | E | 52(7,500) | 105(15,000) | 1,150 | |||
| 153.0 | F | 70(10,000) | |||||
| 102(4) | 148.0 | D | 35(5,000) | 70(10,000) | 1,100 | ||
| 156.3 | E | 52(7,500) | 105(15,000) | 1,150 | |||
| 165.0 | F | 70(10,000) | 1,200 | ||||
