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1 .
Hydraulic hierarchical oil extracting tube
,Composition:
Hydraulic hierarchical oil extracting tube support the form of extracting upside and Sealing under, extracting under and sealing upside , sealing middle and extracting both ends. It is mainly made up of hydraulic, balanced packer Y341; bidirectional tubing anchor, releasing connector, constant sliding sleeve and so on.
,Feature:
It can block out accurately, and have high pressure-resistance capability.
It suitable for all kinds of wells, such as vertical Wells, horizontal well. And when it appears high pressure water sealing, small-sandwich/mini-layer sealing.
Hydraulic hierarchical oil extracting tube