Your Professional Choke & Kill Manifold Manufacturers
Jianhu Jielin Petrochemical Machinaery Co,.Ltd is located in Jianhu Private Industrial Park, Jiangsu Province, China, which is known as a land flowing with milk and honey. It is a modern large-sized enterprise specialized in researching and developing, manufacturing and selling various oilfield eqipment since 2012. Our company always adheres to the concept of “management enhancement,quality emphasis, market exploitation and brand establishment”.With quality products, favorable prices and premium services,we sincerely seek cooperation with friends from home and abroad.
Why Choose Us
Professional Team
We have a professional team that is familiar with product performance, can understand customer needs in a timely manner, and can fully demonstrate product advantages. We are equipped with professional after-sales service personnel to ensure that we respond to user requests within 24 hours and put forward practical solutions.
Production Equipment
It has more than 60 sets of various professional production equipment, including more than 50 sets of imported equipment such as spectrometers, magnetic particle flaw detectors, X-ray flaw detectors, ultrasonic flaw detectors, hanging weight testing machines, universal material testing machines, low-temperature impact testing machines, hardness testers, which can meet the test needs of mechanical properties and chemical composition of various products.
Our Certificates
Our factory has obtained certificates of ISO-9001,ISO-14001,H.S.E and API-6A,16A &16C. And also we are a member of CNPC, Sinopec and CNOOC's network supplier, also a member of China Petroleum and Petrochemical Equipment Industry Association.
Sales Market
Products exported to North America, South America, Europe and the United States, the Middle East, Central Asia, Southeast Asia and many other countries and regions.
Benefits of Choke & Kill Manifold

Improve safety
The choke&kill manifold contains multiple valve types and multiple valves, which can cut off the wellhead in time in an emergency to ensure the safety of the drilling platform.
Simple operation
The choke &kill manifold has a simple structure and is easy to operate. Operators only need to perform simple operations to complete important pressure control work.


Enhance stability
The choke&kill manifold has various automatic control functions, which can adjust the pressure at the wellhead in time to avoid the situation from getting out of control and improve the stability of the drilling platform.
Improve production efficiency
The choke&kill manifold can realize online monitoring of wellhead pressure, flow, and other parameters, and automatically adjust according to these parameters, thereby improving production efficiency.

Structure of Choke & Kill Manifold

Operating Instructions of Choke And Kill Manifold
1. The working pressure of all components on thechoke manifoldshall be compatible with that of the BOP stack used.
2. Thechoke manifoldshall be installed at the place where the operator can reach it easily. The pressure test must be performed prior to installation and the seat test pressure shall be equal to the rated working pressure.
3. The line pipe shall be level and straight as much as it could. In case of the turn of the line pipe, the 120 degree steel bent pipe shall be used. The bore of the line pipe shall be large enough.
4. The pressure gauge must be installed.
5. In winter, thechoke manifoldcan work under a low temperature condition.

Typical Specifications of a Choke and Kill Manifold
|
Parameter |
Details |
|
Bore Size |
2-1/16", 3-1/16", 4-1/16", or as required |
|
Design Pressure |
5,000 psi / 10,000 psi / 15,000 psi / 20,000 psi |
|
Material Class |
API 6A Grades: EE, FF, HH |
|
Working Temperature |
-20°F to 250°F (-29°C to 121°C) |
|
Choke Type |
Adjustable chokes (manual/automatic) and fixed chokes |
|
Skid Type |
Mounted on a compact or modular skid for easy transportation and setup |
|
End Connection |
Flanged (API 6A/ASME B16.5), threaded, or hub connections |
Lead Time
|
Quantity (sets) |
1 - 10 |
11 - 100 |
101 - 1000 |
> 1000 |
|
Lead time (days) |
10 |
15 |
30 |
To be negotiated |
Packaging & Shipping


FAQ
As one of the most professional choke & kill manifold manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy customized choke & kill manifold made in China here from our factory.
unique choke & kill manifold, heat resistant choke kill manifold, decorative choke kill manifold








