Balanced continuous well string injection unit
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United States of America Patent
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-
Jan 15, 2008
Grant Date -
Nov 30, 2006
app pub date -
May 26, 2005
filing date -
May 26, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A continuous well string injection unit and balancing system, in which the continuous well string injection unit is suspended using a sling connected to a pair of suspension points. The balancing system comprises a length-adjustable member connected to the rod injector at a third suspension point, and a controller for adjusting the length of the length-adjustable member.
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