Controlled-pressure drop liner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 5, 2006
Issued Date -
N/A
app pub date -
Oct 7, 2003
filing date -
Oct 9, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a controlled-pressure drop liner device comprising a circumscribed filter element (9) centred on a base tube (1) by longitudinal braces in relation to the axis of the tube and arranged according to the diameter of the tube so as to divide the annular space defined by the filter element and the tube into sectors delimited by the braces, and in which collecting tubes (5) are arranged and open into the sectors by one end.The invention applies to tubings intended for drainage or injection in a geologic formation, a hydrocarbon reservoir for example.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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