Kill Manifold

Application

In case of increase of the 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, the increasing well head pressure also can be released directly through blow down lines connected to the kill manifold so as to release bottom hole pressure, or the water and extinguishing agent can be injected into the well using the kill manifold. The check valves on the kill manifold only allow injection of kill fluid or other fluids into the well bore through themselves, but do not allow any backflow so as to perform the kill operation or other operations.

Configuration

The kill manifold consists of check valves, gate vales, pressure gauges and line pipes The one end of the kill manifold is connected to the drilling spool and the other end is connected to the pump. The kill manifold and choke manifold are both designed to API 16C and can be used together.

Specification

Size Range: 2-1/16”, 2-9/16”, 3-1/8”, 3-1/16” 4-1/16”,

Working Pressure: 3000psi 5000 psi 10000psi

Temperature: PU LU  Material: AA BB CC DD EE FF  PSL:1-4   PR: 1-2

Ordering Information

The following information should be provided with any request for quote or order placement of  valves:

Model of Valve, Quantity of Valve,  Size and Pressure Rating of Valve (Table 1.1).

API 6A Requirements (PR – PSL), Temperature Rating (Table 1.2), Material (Table 1.3).

Material Requirements,Test Requirements.

Coating or Protection Requirements.

Other Specifications and/or Certifications.