High Quality Z331 Packer for oil well drilling

Packer Z331

1.Structure and working principle:
It is made up of pump leather which has Metal frame structure. Used for moderate pressure differential in single tubing well, do not need to seal, just rely on differential pressure seal in well. Pump leather direction can be changed according to the technical requirement.
2.Feature:
1. No anchor structure, and can be used in horizontal, shallow and deviated Wells, using is not restricted.
2. It can be installed packing aging (keep the pressure from two directions), also can be the same (up or down) so that it can be assembled and disassemble easily.
3. It can be sit sealing and uncured alone. With the string can seal oil separation, a set of ring empty. Save time and expenses.
3.Using method:
It is run into with other tools, when reached the anticipated, sealing relay on internal differential pressure and compression between pump leather and the tub, straight pull release when it is needed.
4.Note:
The pump leather under pressure only one-way, must make the direction clear when it is run into, in case the opposite direction.

5.Main technical parameters:

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High Quality Z331 Packer for oil well drilling Images