Choke and Kill Manifold Manufacturer and Supplier in China.

Description

The choke and kill manifold is a critical device for controlling well kicks and implementing oil and gas well pressure control technologies. Designed, manufactured, and inspected in accordance with API Spec. 16C, it ensures operational safety and efficiency.

Choke and Kill Manifold

The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges, and other essential components. It is used in balanced pressure drilling techniques, minimizing oil layer pollution, improving drilling speed, and effectively controlling blowouts. Connected to the BOP spool, it manages casing pressure by adjusting the choke valve’s opening, allowing balanced drilling with minimal pressure difference.

The kill manifold includes check valves, gate valves, line pipes, and pressure gauges. In cases of increased wellhead pressure, it enables the pumping of heavy drilling fluid to balance bottom hole pressure, preventing well kicks and blowouts. Additionally, it allows direct pressure release through blow-down lines or injection of extinguishing agents for emergency response.

Features:

Choke and Kill Manifold

API 16C Compliance: Meets stringent industry standards for performance and safety.
High-Pressure Control: Ensures effective regulation and blowout prevention.
Multiple Configurations: Available in different models to meet diverse operational needs.
Durability & Reliability: Manufactured using robust materials for extreme conditions.
Customizable Options: Adaptable for specific drilling applications.

Choke and Kill Manifold

Technical Data

The choke and manifold is a necessary device for successful control of good kicks and implementation of oil and gas well pressure control technologies. It is designed, manufactured, and inspected in accordance with API Spec.16C.

The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges, and other components. It is adopted to execute a new drilling well’s technique of balance pressure, which can avoid pollution of the oil layer, improve the speed of drilling, and control blowout effectively. One end of the device connects with the side flange of the BOP spool. When BOP closes, it can control the finite pressure from the 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, and pressure gauges. In case of an increase in wellhead 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 wellhead pressure also can be released directly for bottom hole pressure release. or water and extinguishing agents can be injected into the well by means of a kill manifold.

Specifications:

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) 5000(35)		3000(21) 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

More Details

Choke Manifold

Item Name	Model	Main Path & Side Path (in/mm)	Working Pressure (psi/Mpa)	Temperature Range (°C/°F)	Medium	Material Grade
Choke Manifold	JG-35	3 1/8×2 1/16 (80×52)	3000 (21)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF
Choke Manifold	JG-35	4 1/16×2 9/16 (103×65)	5000 (35)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF
Choke Manifold	JG-70	4 1/16×3 1/16 (103×78)	10000 (70)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF
Choke Manifold	JG-105	4 1/16×3 1/16 (103×78)	15000 (105)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF

Kill Manifold

Item Name	Model	Main Path & Side Path (in/mm)	Working Pressure (psi/Mpa)	Temperature Range (°C/°F)	Medium	Material Grade
Kill Manifold	YG-35	3 1/8×2 1/16 (80×52)	5000 (35)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF
Kill Manifold	YG-70	4 1/16×2 9/16 (103×65)	10000 (70)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF
Kill Manifold	YG-105	4 1/16×3 1/16 (103×78)	15000 (105)	-29~~121 (-20~~250)	Mud, Gas (H2S)	DD-FF

More Details

High Durability: Engineered for rugged drilling environments.
Optimized Performance: Maintains consistent pressure regulation.
Customizable Configurations: Available in various designs for different drilling requirements.
User-Friendly Operation: Simplified controls for seamless integration.
Enhanced Safety: Built to withstand high-pressure conditions, ensuring safe operations.

Installation & Maintenance

Routine Inspections: Regular checks to maintain efficiency and functionality.
Seal & Component Replacement: Periodic servicing extends lifespan.
Pressure Calibration: Ensures accurate pressure control in high-pressure environments.
Storage Guidelines: Store in a dry, controlled environment to prevent damage.
Operator Training: Essential for safe and effective handling of the manifold.