- Pipe Fittings[6]
- Gaskets[6]
- Valves[6]
- Engine Parts[6]
- Other Mechanical Parts[6]
- Gas Generation Equipment Parts[6]
- Shafts[1]
- Flanges[6]
- Seals[4]
- Contact Person : Ms. Huang Emily
- Company Name : Shanghai Jefa Machinery Co., Ltd.
- Tel : 86-21-58901358
- Fax : 86-21-58901369
- Address : Shanghai,shanghai,Room1501,No.581 Xiuchuan Road,Pudong District,Shanghai,China
- Country/Region : China
- Zip : 201200
Related Product Searches:API Choke and kill manifold,High Quality,API Choke and kill manifold, API 16A Choke and kill manifold,JF
API Choke and kill manifold
Choke manifold is a system of valves and chokes for controlling the flow from the well usually has two flow paths, one adjustable choke used primarily for cleaning the well up and facilities to install and change choke of fixed sizes for a more accurate flow control during main well flow periods.Each flow path has two closing gate valves which are used to direct the flow through either of the chokes or the chokes or the bypass and to provide isolation from pressure when changing the fixed choke. A dual isolation, double block and bleed valve arrangement is recommended for high pressure, sour gas and sand frac clean ups.
The surface choke has these principle functions:- It allows wellhead pressure to be controlled, improving safety. - It maintains a certain flow rate, as required for testing. A test can require different flow rates over several time periods, requiring the use of different choke sizes. -.It prevents formation sand from entering the well by limiting the flow rate. Limiting the flow rate reduces the speed of the fluid, which in turn, minimizes the amount of sand entering the well. - It also prevents water and gas coning by limiting the flow rate. -It is also used to ensure that the flow is critical, meaning that the pressure fluctuations downstream of the choke manifold do not affect downhole pressure and flow rate of the well.
Annual output of forging capacityof 20,000 tons
Material class | Cerfitcation | Delivery tiem | Packing | Payment |
DD/EE | API 6A / ISO | 4~8weeks | By wooden case | T/T, L/C |
Inspection Test Pass Before packing | ||||
Radiographic Test | Ultrasonic Test | Liquid Penetrant | Dimensional Verification | Meganetic Particle Test |
Tensile Test | Impact Test | Hardness Test | Salt Spray Test | Chemical Analysis Lab |
Jefa Machinery Co,.Ltd,which engaged in API 6A&16A products :
1) Wellhead and Christmas tree (casing/tubing head, casing /tubing hangers, crosses ,flange adaptor. frac head, tree cap etc)
2) Valve (FC/FLS gate valve, mud gate valve, chock valve, check valve)
3) Bop(Annular/Ram BOP)
We are a API/ISO certified enterprice
→Head office in Shanghai ,2 plants in Yancheng, Jiangsu
→Over 200 employees
For More details please go to www.jefachina.com.
Further discuss please call me 86 13524847591 or enjoy time on my Skyp:jefachina_nina.qin
We are constantly striving to improve designs, streamline manufacturing processes, and reduce costs so that we can better serve our customers
API Choke and kill manifold