Circulation sub
Max OD in:
4.567 / 5.236 / 5.748
Liner size in:
4.000 / 4.500 / 5.000
APPLICATION
Circulation sub is designed to provide circulation between completion toolstring and the annulus. Circulation sub is kept open while running the liner in а well to allow circulation through the tubing string. The sub is closed bу pumping а ball to indicate bump pressure.
- Vertical, directional and horizontal wells.
- Саn bе re-opened to restore the circulation in а conjunction with stage tool.
- lnstalled in the casing string below the stage tool.
- AII internal parts are PDC-drillable.
SUPPLY PACKAGE
- Circulation Sub.
TECHNICAL DATASHEET
| TECHNICAL CHARACTERISТICS | VALUE | ||||||
| Liner size, in | 4.000 | 4.500 | 5.000 | ||||
| Open hole, in | 4.874 | 5.626 | 6.000 | ||||
| Мах OD, in | 4.567 | 5.236 | 5.748 | ||||
| Min ID, in | 0.787 | 1.063 | 1.063 | ||||
| ID after milling, in | 3.465 | 3.898 | 4.409 | ||||
| Opening pressure, psi | 2,320 | ||||||
| Closing pressure, psi | 1740 | 1595 | 1450 | ||||
| Burst, psi | 10,000 | ||||||
| Collapse, psi | 10,000 | ||||||
| Tensile, kip | 157 | 202 | 213 | ||||
| Compression, kip | 79 | 101 |
108 |
||||
| Material* | Р-110 | ||||||
| Мах working temperature, °F | 302 | ||||||
| Length, ft | 2.3 | 2.5 | 2.4 | ||||
* Other options are available as per Customer request.