Specifications

1.high quality ,competitive price and delivery fast
2. Both the packer elements and groups of V-rings provide 5,000 psi

Model HC-E Tie Back Seal Nipple with Packer

 

 

 

1. Run with casing or casing plus drill pipe. Used for the tie-back

   of a liner string to surface or to any position above the liner top.

   The packer is set after cementation.

2. A solid expandable mechanism is incorporated into the packer

   system to hold 10,000 psi differential pressure.

3. Once the packer is set, the hold-down slips and the internal locking

   mechanism hold the packer tight. Neither picking up nor slacking

   off the drill string can retrieve the packer.

4. Specially designed spring sleeve prevents prematured setting of the packer.

    

    

   Specifications

 

Liner Size	Shear-pin Shear Weight		Packer Compression Weight		Sealing Capacity			Packing Element O.D.
in.	t	Klb	t	Klb	MPa	psi	mm	in.
10-3/4	15	33	30~40	66~88	70	10,000	308	12.126
7-5/8							233	9.173
7							210	8.268
5-1/2							160	6.299
5							152	5.984