Hydraulic adjustable chokes are based on Sunry's robust manual adjustable chokes and suitable for well testing, surface sand management, high pressure drilling and production accompanied with sour gas or / and sand. These hydraulic chokes are fully designed, manufactured and tested in accordance with API Spec. 6A.
Features
Manufactured and tested in accordance with API 6A.
Carbide alloy is embedded into cone head of valve, flow nipple, plunger and orifice plate.
Flow adjustment is indicated on a measuring scale.
Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing reduces operating torque
Available
Medium: Oil and gas accompanied with sour gas or / and sand
Rated Working Pressure: 5, 000psi ~ 20, 000psi
Bore Size: All popular
Temperature: K ~ U
Material Classes: EE ~ HH
End connections: Flange, union
Product Specification Level: PSL1 ~ PSL4
Performance Requirement: PR1, PR2
| Parts List: |
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| Item | Component | Qty | Material |
| 1 | Body | 1 | 4130 |
| 2 | Bushing | 1 | FKM |
| 3 | Seat Bushing | 1 | 4130 |
| 4 | O-Ring | 1 | NBR |
| 5 | Seat | 1 | YG8 |
| 6 | Stop Nut | 1 | 1045 |
| 7 | Valve Core | 1 | YG8 |
| 8 | Lower Diversion Bushing | 1 | 410 |
| 9 | Upper Diversion Bushing | 1 | 410 |
| 10 | Stem | 1 | 410 |
| 11 | O-Ring | 1 | NBR |
| 12 | O-Ring | 2 | NBR |
| 13 | Bonnet | 1 | 4130 |
| 14 | Cylinder | 1 | 4130 |
| 15 | Cylinder Adaper | 2 | 4130 |
| 16 | O-Ring | 2 | NBR |
| 17 | O-Ring | 2 | NBR |
| 18 | O-Ring | 2 | NBR |
| 19 | Piston | 1 | 1045 |
| 20 | Cylinder Cover | 1 | 4130 |
| 21 | Circlip | 1 | 1566 |
| 22 | Screw | 4 | 4130 |
| 23 | Washer | 1 | 4130 |
| 24 | O-Ring | 2 | NBR |
| 25 | Bonnet Nut | 8 | 5140 |
| 26 | Packing Gland | 1 | 5140 |
| 27 | Bonnet Stud | 8 | 4130 |
| 28 | Packing Ring | 2 | 410 |
| 29 | Stem Lip Packing | 5 | NBR |
CHANCE DOOR INTERNATIONAL specializes in the supply of equipment and service solutions to the international oil and gas industry. We guarantee quality goods, competitive price, and timely delivery.
Our range of equipment and service solutions include;
Rig Equipment and tools, Service and spares
Wellhead: Annular & RAM type BOP, Chrimstmas Tree, Manifold, Valves & parts under API Standard
Oilfield associated services
Chemicals
Laboratory supplies
Safety products
CHANCE DOOR International has the personnel and experience to ensure that our Rig and equipment packages are manufactured to international standards, and can start up and operate with maximum uptime in the field. With a long history of operating and maintaining onshore and offshore rigs our personnel are well equipped to assist our customers optimize their rig packages to save operational time during drilling and moving activities.
Manufacturing
Through experience, CHANCE DOOR International has established a list of approved vendors that have all the relevant API & ISO certification required as well as proven commitment to quality. During manufacturing of equipment packages CHANCE DOOR International are on site, contributing to the quality of the end product, and its ability to perform in the field. In addition CHANCE DOOR International has developed its own acceptance testing standards that exceed conventional Factory Acceptance Testing.
All of our efforts during manufacturing are aimed at provided the Customer with the peace of mind that when the equipment arrives on location, it is ready to go to work, and it will perform reliably.
CHANCE DOOR International provides comprehensive after sales service, including equipment installation and rig up support, operational training, warranty interface, and supply of technical service and spare parts.
