Oil Well External Casing Packer

It is an important well completion tool. It’s mainly used in complex oil, gas or water well completion 

constructions to realize downhole packing or plugging and improve quality of well completion.

Structure 

Using expanding steel frame rubber as sealing element, it is a permanent external casing packer that 

setting controlled by combination valves. It is mainly composed of valve joint, rubber assembly, 

central tube, sub, coupling and so on.

Feature

1) Simple operation, no need to change operation technology.

2) Better adaptability, applicable to oil/water well with various conditions.

3) Valve system can effectively protect and exactly control setting of packer.

4) Big expansion coefficient, small diameter rubber barrel can seal the big diameter well. For example, 

70mm packer can be used in 7''casing and breakdown pressure can reach 28Mpa.

5) Small residual deformation. 

6) High adaptability to well diameter. It can change along with deformation of wellbore.

7) Long sealing section and reliable setting. 

Testing

1. All the tools will be tested strictly before shipment. The testing will be with material loading and full-load operation for at least one shift.

2. Qualified successful before get in your warehouse.

Components

All the key parts such as hydraulic system, electric parts, and valves are the best brand from domestic, also other material can be offered according to your requirements.

Packing

Packed in wooden cases, to ensure the integrity and security of the machine.

After sale service

Any problems, we will response within 24hours, and solve as soon as possible.Within the one year guarantee period, the damage not caused by improper operation, we will provide components freely.If out of the guarantee, we can provide the components at cost.