When the wellhead pressure rises,heavy dilingfuid can be pumped into the well through the kill manifold to balance the bottomhole pressure and prevent the occurence of well kick and blowout.The blowout line connected with it can be used for direct blowout to release the bottomhole pressure;ft can also be used for cementing operations by injecting clean water and fire extinguishing agents into the wellead.Through the kill manifold single flow valve,killfluid or other fluids can only be injected into the well and cannot be returned for the purpose of kiling and other operations.
High Strength Drilling Hose Technical Data
General Parameters:
- Working Pressure: 35 MPa ~ 105 MPa
- Nominal Diameter: 2 1/16″ ~ 4 1/16″
- Working Temperature: -46℃ ~ +121℃
- Specification Level: PSL3, PSL3G
- Performance Level: Pr1
- Manufacturer’s Standard: API 16C
Technical Data Table
| Product (inches) | 51(2″) | 64(2-1/2″) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Level | A | B | C | D | E | F | G | A | B | C | D | E | F | G |
| Working Pressure (MPa / psi) | 11 1500 |
14 2000 |
28 4000 |
35 5000 |
52 7500 |
70 10000 |
105 15000 |
11 1500 |
14 2000 |
28 4000 |
35 5000 |
52 7500 |
70 10000 |
105 15000 |
| Test Pressure (MPa / psi) | 22 3000 |
28 4000 |
56 8000 |
70 10000 |
104 15000 |
105 15000 |
157.5 22500 |
22 3000 |
28 4000 |
56 8000 |
70 10000 |
104 15000 |
105 15000 |
157.5 22500 |
| Bending Radius (mm) | 800 | 800 | 850 | 850 | 900 | 950 | 1000 | 900 | 900 | 1000 | 1000 | 1050 | 1100 | 1150 |
| Joint Type | TBG, LP, NPT | TBG, LP, NPT | ||||||||||||
| Product (inches) | 76(3″) | 89(3-1/2″) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Level | A | B | C | D | E | F | G | A | B | C | D | E | F | G |
| Working Pressure (MPa / psi) | 11 1500 |
14 2000 |
28 4000 |
35 5000 |
52 7500 |
70 10000 |
105 15000 |
11 1500 |
14 2000 |
28 4000 |
35 5000 |
52 7500 |
70 10000 |
105 15000 |
| Test Pressure (MPa / psi) | 22 3000 |
28 4000 |
56 8000 |
70 10000 |
104 15000 |
105 15000 |
157.5 22500 |
22 3000 |
28 4000 |
56 8000 |
70 10000 |
104 15000 |
105 15000 |
157.5 22500 |
| Bending Radius (mm) | 950 | 950 | 1050 | 1050 | 1100 | 1150 | 1150 | 1000 | 1000 | 1100 | 1100 | 1150 | 1150 | 1200 |
| Joint Type | TBG, LP, NPT | TBG, LP, NPT | ||||||||||||
Notes:
- “TBG” stands for Tubing, “LP” for Line Pipe, and “NPT” for National Pipe Thread connections.
- The provided data ensures compatibility with high-pressure drilling and well control operations in compliance with API 16C.