Completion equipment having a plurality of fluid paths for use in a well
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Feb 9, 2000
filing date -
Feb 9, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for use in a wellbore includes a tubing having an inner bore and flow switcher assembly. The flow switcher assembly including a first conduit coaxial with the tubing inner bore and a second conduit formed annularly around the first conduit. One of the first and second conduits is adapted to carry production fluid flow, and the other one of the first and second conduits is adapted to carry injection fluid flow. The flow switcher assembly includes ports in communication with the first and second conduits to enable cross-over flow. In addition, one or more valves may be provided to control fluid flow through the ports.
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