CA1109783A - Control system for subsea well-heads - Google Patents

Control system for subsea well-heads

Info

Publication number
CA1109783A
CA1109783A CA300,236A CA300236A CA1109783A CA 1109783 A CA1109783 A CA 1109783A CA 300236 A CA300236 A CA 300236A CA 1109783 A CA1109783 A CA 1109783A
Authority
CA
Canada
Prior art keywords
well
hydraulic
electric
control
control system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA300,236A
Other languages
English (en)
French (fr)
Inventor
Leonardo Beccegato
Valeriano Banzoli
Paolo Minardi
Emilio Morganti
Marco P. Selleroni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecnomare SpA
Original Assignee
Tecnomare SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tecnomare SpA filed Critical Tecnomare SpA
Application granted granted Critical
Publication of CA1109783A publication Critical patent/CA1109783A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
CA300,236A 1977-04-01 1978-03-31 Control system for subsea well-heads Expired CA1109783A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT84118/77A IT1071925B (it) 1977-04-01 1977-04-01 Sistema di controllo per teste pozzo sottomarine
IT84118A/77 1977-04-01

Publications (1)

Publication Number Publication Date
CA1109783A true CA1109783A (en) 1981-09-29

Family

ID=11324262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA300,236A Expired CA1109783A (en) 1977-04-01 1978-03-31 Control system for subsea well-heads

Country Status (9)

Country Link
JP (1) JPS53123302A (xx)
CA (1) CA1109783A (xx)
DE (1) DE2813768C3 (xx)
DK (1) DK138578A (xx)
FR (1) FR2385887A1 (xx)
GB (1) GB1595529A (xx)
IT (1) IT1071925B (xx)
NL (1) NL7803402A (xx)
NO (1) NO781093L (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378848A (en) * 1979-10-02 1983-04-05 Fmc Corporation Method and apparatus for controlling subsea well template production systems
DE3228938A1 (de) * 1982-08-03 1984-02-16 Deutsche Tiefbohr-Aktiengesellschaft, 4444 Bad Bentheim Einrichtung zur fernsteuerung und ueberwachung von bohrlochschliessanlagen
GB0806098D0 (en) * 2008-04-04 2008-05-14 Vetco Gray Controls Ltd Underwater power supplies
GB2476238B (en) 2009-12-15 2015-11-18 Ge Oil & Gas Uk Ltd Underwater power generation
NO340742B1 (no) * 2015-05-08 2017-06-12 Fmc Kongsberg Subsea As Fjernstyrt brønnkompletterings utstyr

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163222A (en) * 1961-04-24 1964-12-29 Shell Oil Co Wellhead apparatus
GB1060774A (en) * 1964-02-06 1967-03-08 Hydril Co Apparatus for controlling a submarine well head
US3405387A (en) * 1965-10-24 1968-10-08 Stewart & Stevenson Inc Jim Acoustical underwater control apparatus
GB1167740A (en) * 1966-03-07 1969-10-22 Global Marine Inc Improvements in apparatus for surface actuation and control if underwater devices
US3496999A (en) * 1967-12-26 1970-02-24 Atlantic Richfield Co Self-contained benthonic blowout prevention control apparatus and method
FR1563151A (xx) * 1968-02-28 1969-04-11
US3504741A (en) * 1968-06-27 1970-04-07 Mobil Oil Corp Underwater production satellite

Also Published As

Publication number Publication date
GB1595529A (en) 1981-08-12
DE2813768A1 (de) 1978-10-05
DK138578A (da) 1978-10-02
FR2385887A1 (fr) 1978-10-27
NO781093L (no) 1978-10-03
FR2385887B1 (xx) 1984-10-12
JPS53123302A (en) 1978-10-27
DE2813768C3 (de) 1981-11-12
DE2813768B2 (de) 1981-03-12
NL7803402A (nl) 1978-10-03
IT1071925B (it) 1985-04-10

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Legal Events

Date Code Title Description
MKEX Expiry