The choke and kill manifold is a necessary device for successful
control on well kick and implementation of oil and gas well
pressure control technologies. It is designed, manufactured and
inspected in accordance with 16C.
Choke manifold consists of choke valves, gate valves, line pipes,
fittings, pressure gauges and other components. It is adopted to
execute new drilling-well’s technique of balance pressure, which
can avoid pollution of oil-layer, improve the speed of drilling and
control blowout effectively. One end of the device connects with
the side flange of BOP spool. When BOP closes, it can control the
finite pressure from casing by adjusting the choke valve’s opening,
so balanced drilling can work under minimum pressure-difference.
Kill manifold consists of check valves, gate valves, line pipes,
pressure gauges. In case of increase in well head pressure, the
kill manifold can provide a means of pumping heavy drilling fluid
into the well to balance bottom hole pressure so that well kick and
blowout can be prevented. In this case, by using blow down lines
connected to the kill manifold, the increasing well head pressure
also can be released directly for bottom hole pressure release. or
water and extinguishing agent can be injected into the well by
means of kill manifold.
Reduced weight and footprint to allow for standard freight options.
Meet 6A, 16C, NACE MR-0175.
Offers manual and/or hydraulic actuator options.
Universal function LCP tested and delivered with manifold.
Can fit with fixed base or lifting base.
Hydraulically actuated components allow for remote operation.
| Item Name | Choke Manifold |
| Model | JG-35 | JG-35 | JG-70 | JG-105 |
| Main path and Side path in(mm) | 3 1/8×2 1/16(80×52) 4 1/16×2 9/16(103×65) 4 1/16×3 1/16(103×78) |
| Working Pressure psi (mpa) | 3000(21) | 3000(21) |
| 5000(35) | 10000(70) |
| Working Temperature ℃ (°F) | P.U -29~121 (-20~250) |
| Working medium | Mud Gas(sulfur-hydrogen) |
| Material grade | DD-FF |
| Item Name | Kill Manifold |
| Model | YG-35 | YG-70 | YG-105 |
| Main path and Side path in(mm) | 3 1/8×2 1/16(80×52) 4 1/16×2 9/16(103×65) 4 1/16×3 1/16(103×78) |
| Working Pressure psi(mpa) | 5000(35) | 10000(70) | 15000(105) |
| Working Temperature°C(°F) | P.U -29~121 (-20~250) |
| Working medium | Mud Gas(sulfur-hydrogen) |
| Material grade | DD-FF |
