K344 packer is an expanded pressure differential packer, which can be used in water well for injecting water to the oil reservoir with the water distributor, and can be also used
for finding leakage of the oil-water well, as well sealing leakage and removing plug, removing acid and fracturing. It has the advantages of simple structure, reliable sealing, high pressure resistance and uneasy to seal when removing the packer.

31/2″EUE.59×17.5F Mid Joint	27/8″EUE.59×17.5F Mid Joint	31/2″EUE.59×17.5FCable protector
27/8″EUE.59×17.5FCable protector	Stuffing box	Sucker Rod Series
Tubing	Pumping Unit

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