AT296918B - Valve assembly for subsea wellheads - Google Patents

Valve assembly for subsea wellheads

Info

Publication number
AT296918B
AT296918B AT967669A AT967669A AT296918B AT 296918 B AT296918 B AT 296918B AT 967669 A AT967669 A AT 967669A AT 967669 A AT967669 A AT 967669A AT 296918 B AT296918 B AT 296918B
Authority
AT
Austria
Prior art keywords
valve assembly
subsea wellheads
wellheads
subsea
valve
Prior art date
Application number
AT967669A
Other languages
German (de)
Inventor
Norman Allen Nelson
Jerry Benjamin Tomlin
Original Assignee
Acf Ind Inc
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 Acf Ind Inc filed Critical Acf Ind Inc
Application granted granted Critical
Publication of AT296918B publication Critical patent/AT296918B/en

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
    • 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
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • 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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/402—Distribution systems involving geographic features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87153—Plural noncommunicating flow paths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/9029—With coupling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
AT967669A 1968-10-16 1969-10-14 Valve assembly for subsea wellheads AT296918B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76801868A 1968-10-16 1968-10-16

Publications (1)

Publication Number Publication Date
AT296918B true AT296918B (en) 1972-03-10

Family

ID=25081279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT967669A AT296918B (en) 1968-10-16 1969-10-14 Valve assembly for subsea wellheads

Country Status (8)

Country Link
US (1) US3509910A (en)
AT (1) AT296918B (en)
BR (1) BR6913163D0 (en)
DE (1) DE1950776A1 (en)
ES (1) ES371596A1 (en)
FR (1) FR2020796A1 (en)
GB (1) GB1274692A (en)
NL (1) NL6915593A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646962A (en) * 1970-10-16 1972-03-07 Cameron Iron Works Inc Remotely located apparatus for producing well fluids
US4135547A (en) * 1977-03-14 1979-01-23 Baker International Corporation Quick disengaging valve actuator
FR2450938A1 (en) * 1979-03-09 1980-10-03 Flopetrol Oil or gas well borehole sealing system - has hydraulically operated valve on holed packer with above ground control
FR2555286B1 (en) * 1983-11-21 1986-11-28 Elf Aquitaine LOAD CARRIER AND HYDRAULIC FLUID TRANSMISSION DEVICE
US7628207B2 (en) * 2006-04-18 2009-12-08 Schlumberger Technology Corporation Accumulator for subsea equipment
US11434721B2 (en) * 2019-09-05 2022-09-06 Halliburton Energy Services, Inc. Packaging of a diode and SIDAC into an actuator or motor for downhole usage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614803A (en) * 1950-07-18 1952-10-21 Jr Walter Wiggins Submarine drilling and pumping apparatus
US3101118A (en) * 1959-08-17 1963-08-20 Shell Oil Co Y-branched wellhead assembly

Also Published As

Publication number Publication date
NL6915593A (en) 1970-04-20
US3509910A (en) 1970-05-05
ES371596A1 (en) 1972-03-16
FR2020796A1 (en) 1970-07-17
GB1274692A (en) 1972-05-17
BR6913163D0 (en) 1973-02-08
DE1950776A1 (en) 1971-04-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee