Cemented Sliding Sleeve (mechanical opened/closed) 
Cemented Sliding Sleeve (mechanical opened/closed)
Features /
1、Can be opened and fractured with a compatible shifting tool.
2、Full bore, no need to drill out.
4、Can hold high pressure and resist high temperature.
5、No need to use packers for interval isolation.
6、Can be repeatedly opened and closed with a shifting tool. Can be used in operations such as water shut-off, selective production and repeated fracturing.
Technical Parameters /

Size

Sealing capacity

MPa

Casing weight

Opening pressure

MPa

in

mm

lb/ft

mm


4 1/2

114

70/105

11.6

6.35

19-22

13.5

7.37

15.1

8.56

5 1/2

140

17

7.72

20

9.17

23

10.54