COMPACT COMPENSATING CYLINDER
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United States of America Patent
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N/A
Issued Date -
Jan 12, 2017
app pub date -
Feb 17, 2015
filing date -
Feb 27, 2014
priority date (Note) -
Published
status (Latency Note)
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Abstract
A compensating cylinder unit for compensating relative movements between a stationary frame and a compensated frame which includes parts of a coiled tubing compensation system. The compensating cylinder unit includes a fluid reservoir configured to connect to the stationary frame, and a compensating cylinder configured to connect to the compensated frame, to at least partly enclose the fluid reservoir, and to be in a fluid communication with the fluid reservoir to allow for an axial displacement of the compensating cylinder relative to the fluid reservoir.
First Claim
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