Choke and Kill Manifold is used to control well kick and pressure. In case of well kick or blowout, Choke Manifold may control downhole pressure by valves open/close. Heavy slurry may be pumped into well by Kill Manifold to reach pressure balance. Besides, Choke Manifold can be applied to well cleanup and blow-off.
Choke Manifold
• Control pressure to prevent overflow and blowout.
• Reduce wellhead casing pressure by relief function of choke valve.
• Full-bore and two-way metal seal
• Choke bean features hard alloy inside, delivering high resistance to erosion and corrosion.
• The relief valve helps to reduce casing pressure and protect BOP.
• Configuration type: single-wing, double-wing, multiple-wing or riser manifold
• Control type: manual, hydraulic, RTU
Kill Manifold
• Kill manifold is mainly used to kill well, prevent fire and assist in fire extinction.
| Working Pressure | 2,000 psi- 15,000 psi |
| Working Medium | Crude oil (gas), mud, drilling fluid, gas (H2S) |
| Nominal Bore | 2 9/16" ~ 4 1/16" |
| Temperature Level | L, P, U |
| Material Grade | DD, EE, FF, HH |
| Manufacturing Level | PSL2, PSL3, PSL3G, PSL4 |
| Standards | API SPEC 6A , API SPEC 16C, NACE MR-0175 |
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