Model HC-D Tie Back Seal Nipple with Packer 
Model HC-D Tie Back Seal Nipple with Packer
Features /
1.The packer is set mechanically, achieving permanent annulus pack-off.
2.Multiple groups of seals provide reliable sealing performace.
3.Anti- pre-mature setting mechanism prevents pre-mature packer setting during run-in-hole.
4.Hold-down slips ensures reliable sealing performance after setting the packer.
Technical Parameters /

Size

Previous casing weight

Liner weight

Sealing capacity of seal nipple

Sealing capacity of packer element

in

mm

lb/ft

mm

lb/ft

mm

MPa

MPa

5

127.0

23.00

8.05

18.00

9.19

35

50

6 5/8

168.3

59.40

15.47

32.00

12.06

7

177.8

47.00

55.50

11.99

12.57

29.00

32.00

7 5/8

193.7

55.50

12.57

33.7

10.92