tubing centralizer-j9九游国际真人

tubing centralizer

2016/2/19 viewers
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         tubing centralizer is mainly used for oil pipe centralizer in oil well and deflecting well.tubing centralizer is mainly composed for tubing,rotating centralizer and coupling.
1.make sure the oil tube in the middle and reduce eccentric wear.
2.simple structure,flexible rotating,small friction and good centralizing result.

3.used in the packer ends to reduce friction of well wall to packer barrel and prolong service life of packer.

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