Power connection to and/or control of wellhead trees
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 5, 2004
app pub date -
Mar 12, 2004
filing date -
Mar 9, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hydrocarbon extraction system (1) comprises a host facility (2), a wellhead tree (3) and a retrievable electrical power connection/control module (4). The module has a load (12) and is connected to the host facility and the tree via first and second wet mateable connectors (6, 8) respectively. The module also has qwitchgears (14, 15) controlled by the load for isolating the load from the host facility or the tree. The host facility is arranged to provide power to the module, and to the tree via the module when the switchgears (14, 15) are closed, and the load (12) of the module is arranged to control the via one (15) of the closed switchgears.
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Cited Art Landscape
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