Jacking mechanism supported by a wellhead
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 16, 1984
Issued Date -
N/A
app pub date -
Sep 15, 1983
filing date -
Dec 21, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Jacking mechanism for moving a string of casing or other well pipe vertically within a well and including two units operable to releasably engage and support the pipe, power actuated mechanism for moving one of the units upwardly and downwardly relative to the other to jack the pipe vertically through a wellhead structure, and apparatus for supporting the power actuated mechanism and units at least in part from that wellhead structure.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully