PR2 Wellhead And Christmas Tree
Sanjack’s wellhead and tree plant is one of the main subsidiaries of the Sanjack Group. Is a professional manufacturer specializing in the development, design, production, remanufacturing, maintenance, sales, and service of wellhead and tree. Our existing staff is 185 people, all kinds of large and medium-sized mechanical processing equipment more than 200 sets, and annual production equipment of 3500 sets.
- Sanjack designs various types of wellheads and trees according to Intl Standard.
- Use 3D software to perform pressure analysis on pressurized and stressed parts to check the strength of the wellhead and tree.
- The wellhead and tree underwent rigorous testing, such as magnetic particle, ultrasonic, pressure testing, etc.
The wellhead and X-mas tree valves produced by Samjack all conform to the Intl Standard.
PR2 wellhead is designed to suit severe oilfield conditions.
It is mainly used in oil/gas wells with high-performance requirements.
The performance of all the wellhead equipment are verified by DNV including the casing head housing, casing head spool, tubing head spool and cross, gate valve, and choke valve.
Rated working pressure(psi) | 3000,5000,10000,15000,20000 |
Wellhead Nominal Diameter(in) | 20-1/4,13-5/8,11,7-1/16 |
Valve Nominal diameter(in) | 2-1/16,2-9/16,3-1/16,3 -1/8, 4-1/16 |
Production specification level | PSL2 PSL3 PSL3G PSL4 |
Performance rate | PR2 |
Material class | CC DD EE FF HH |
1)PR2 Gate Valve
PR2 gate valve is mainly used in the PR2 class wellhead and X-mas tree. It controls the opening and closing of fluid in the production process and is one of the core components of the wellhead and X-mas tree. However, PR2 class wellhead and X-mas tree with high pressure are always the disadvantage of Chinese oil wellhead equipment manufacturers due to their high design, manufacturing and test requirements. After two years of development and testing, sanJack gate valves have finally passed PR2 validation.
PR2 Gate Valve Experimental Parameters:
Rated working Pressure(psi) | 15000 |
Wellhead Nominal Diameter(in) | 3 1/16” |
Working Temperature(℃) | -46℃-121℃ |
Production Specification Level | PSL3G |
Performance Performance | PR2F |
Material Class | FF |
2) PR2 Choke Valve
PR2 Choke Valve Experimental Parameters:
Rated Working Pressure(psi) | 15000 |
Wellhead Nominal Diameter(in) | 3 1/16” |
Working Temperature(℃) | -46℃-121℃ |
Production Specification Level | PSL3G |
Performance Performance | PR2 |
Material Class | FF |
3)PR2 Tubing Head Spool
PR2 Tubing Head Spool Experimental Parameters:
Rated Working Pressure (psi) | 15000 |
Tubing Size (in) | 3 1/16” |
Flange Size | 7 1/16 |
Working Temperature (℃) | -46℃-121℃ |
Production Specification Level | PSL3G |
Performance Performance | PR2F |
Material Class | FF |
4)PR2 Casing Head
PR2 Tubing Head Spool Experimental Parameters:
Rated Working Pressure (psi) | 15000 |
Tubing Size (in) | 3 1/16” |
Flange Size | 7 1/16 |
Working Temperature (℃) | -46℃-121℃ |
Production Specification Level | PSL3G |
Performance Performance | PR2F |
Material Class | FF |