k344 short barrel packer can be used in water injection,fracturing, acidification, plugging and other constructions.

Characteristics:

1:high pressure resistance. double layer steel structure gives it good pressure resistance. the highest bearing pressure is up to 30Mpa.

2:will not sealing midway. Anti-sealing until is added to prevent sealing midway caused by percussing drilling.

3:Locking until is added to realize sealing when the pressure is not stable.

4:can be used together and unsealing layer by layer.

The photos: