Hydraulic tubing head assembly
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United States of America Patent
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-
Jun 4, 1996
Grant Date -
N/A
app pub date -
May 12, 1995
filing date -
May 12, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hanger head assembly for coiled tubing that consists of a body member having an axial passage that includes plural, hydraulically actuated slips for holding the tubing at a selected position, and further includes a concentration double packer assembly that is hydraulically actuated to seal off the tubing annulus.
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