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Oilfield Packers Supplier
China oil well packer companies provide high quality oil well packer in oil industry,email us get products price list
How to use packer in oil field?
1) Before the packer is put into the well, it is necessary to carry out well flushing;
2) Setting operation: after the low displacement operation, set the packer according to the design method;
3) Unsealing operation: hydraulic expansion packer and compression packer can automatically unseal after the oil sleeve pressure is balanced. Other packers designed to be unsealed have different ways of unsealing.
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