Control system for subsea well-heads
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United States of America Patent
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Jul 6, 1982
Issued Date -
N/A
app pub date -
Jul 23, 1980
filing date -
Apr 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control system for subsea oil wells, more particularly well heads, is disclosed, which comprises, in combination, an electronic command and control unit, a valve actuating hydraulic electric unit, a power generator unit, and interconnection devices for interconnecting the hydraulic lines for controlling the whole system from the surface with the hydraulic units for commanding the electric-hydraulic unit.
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