API Drill Pipe Safety Valve OD146mm L500mm NC38 Kelly Valves For Oil Well
NC38 Inside blowout control tools 3~3/8" Upper / Lower kelly valves
Product information
Kelly cock valve is a manual control valve in the drill string circulation system and is one of the effective tools to prevent blowout; it is upper Kelly valve and lower Kelly valve which is assembled the upper end and lower end of drill pipe.
The kelly valve can be opened on or closed off by the specoal operating spanner at 90 degrees according to the indicatong dorection.
Specifications -
|
Name
|
Model | O.D. | I.D. | Connection | WP |
| mm(inch) | mm(inch) | API |
35MPa 70MPa 105MPa |
||
| Upper Kelly Valve | XS197 | 197(7-3/4) | 76.2(3) | 6-5/8REG LH | |
| XS146 | 146(5-3/4) | 44.4(1-3/4) | 4-1/2REG LH | ||
| Lower Kelly Valve | XS111 | 111(4-3/8) | 38(1-37/64) | NC31 | |
| XS121 | 121(4-3/4) | 44.4(1-3/4) | NC38 | ||
| XS146 | 146(5-3/4) | ||||
| XS165 | 165(6-1/2) | 71.4(2-13/16) | NC50 | ||
| XS178 | 178(7) | NC50 | |||
| XS184 | 184(7-1/4) | 5-1/2FH |
production name:kelly valves
Style and size: OD5 3/4", 4 1/2IF , 5000PSI
Connection: NC38
Picture
Company introduce
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be followed
- Significant differences in the way people work, mostly due to physical constraints
- Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
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