Open Hole Fracturing Packer K341  

K341 Steel Frame packer is used for water injection, acidification, plugging, fracturing and other constructions.

Structure and work principle 

K341 Steel Frame packer is mainly composed of upper joint, locking unit, seals, center tube, floating head, 

lower joint and other parts.

Sealing: When it reaches the design position, give pressure from tubing and then hydraulic come into inner of 

rubber from slotting of center tube to make the outer surface close to inner wall of wellbore so sealing oil casing 

annulus. Stop giving pressure, check valve in rubber keeps packer sealing.

Unsealing: pull string to cut off unsealing pin, and then there is a relative displacement between center pipe and rubber, inner and outer pressure of packer are balanced to realize unsealing.

Advantages

1) Simple operation, no need to change the original operating craft.

2) Better adaptability, being applicable to oil/water well under various different condition.

3) Valve system can effectively protect and exactly control the tools to take setting safely.

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.