API 16C kill manifold

Linkbridge Oil is a trusted kill manifold manufacturer in China, offering precision-engineered, API Spec 16C-compliant kill manifolds for critical well control operations. Our equipment is designed for safe, efficient, and high-pressure injection of drilling fluids during drilling, emergency response, and well pressure management.

kill manifold manufacturer in China
kill manifold manufacturer in China

What is a Kill Manifold?

A kill manifold is an essential component of a well control system. It enables operators to:

  • Pump heavy drilling fluid into the wellbore

  • Inject water or extinguishing agents in case of emergency

  • Balance bottom hole pressure to prevent well kicks or blowouts

Equipped with check valves, gate valves, pressure gauges, and high-strength pipe assemblies, our kill manifold ensures one-way fluid injection while blocking any backflow from the well.

How a Kill Manifold Works:

In the event of rising wellhead pressure, the kill manifold allows operators to inject kill-weight drilling fluid directly into the well, restoring pressure balance at the bottom hole. This operation prevents uncontrolled influxes (well kicks) and mitigates the risk of blowouts.

Additionally, the kill manifold can:

  • Release pressure through blowdown lines

  • Inject water or extinguishing agents for emergency interventions

  • Provide secure unidirectional flow using check valves that block reverse pressure

Key Features:

  • API Spec 16C Certified

  • Working Pressure: 2,000 – 15,000 PSI

  • Nominal Size: 2" – 4"

  • Temperature Rating: LU

  • Material Class: NACE MR 0175 Compliant

  • Service Type: Suitable for sweet and sour service

  • Valve Type: Includes high-quality check and gate valves

  • Construction: Modular and skid-mounted for flexible deployment

Advantages of Our Kill Manifold:

  • Enhances well control safety

  • Enables rapid emergency response

  • Supports both onshore and offshore drilling operations

  • Built for long-term reliability under extreme pressure and temperature

  • Fully compatible with choke manifold systems for integrated control