FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
100 Piece
Packaging Detail:
Industry packing
Delivery Time:
20-90 days
Supplying Ability:
5000 Piece per Month
Payment Type:
Western Union, L/C, T/T
Personne àcontacter Ms. Fiona
South of the crossing of Zhongyuan Road and 106 National Road, Puyang, Henan
Oilwell Inflatable packer*-K**4 Packer Manufacture
1. Application
Oilwell Expansion packer*-K**4 Packer During working, no mechanical movement is needed in sealing and releasing. So it has advantages to be used in
horizontal and deflecting well. It is widely used for water injection, acidification, plugging, fracturing and other
constructions.
2. Structure and Work Principle
K**4 steel frame packer is composed of lower joint, floating head, barrel, center tube, inlet and upper joint.
The barrel has three layers which are made of high elasticity and strength stainless steel.
K**4 packer is with hydraulic expansion and fixed by hanging. It’s sealed and released by hydraulic. Casing
and oil pipe annulus is sealed by expansion of barrel.
3. Characteristics
1) Big expansion coefficient, small diameter rubber barrel can seal the big diameter well.
2) Easy to expanse and retract. That is, easy sealing and releasing.
3) High temperature resistance: **5°C~**0°C,it can reach **0°C according to special requirement.
4) Can bear big pressure differential
5) Small residual deformation
6) It’s adaptable. Can be used in the construction of casing deformed well and openhole well.
7) Reliable sealing.
8) Can be reused (It refers to formation testing).
