JPS4866501A - - Google Patents

Info

Publication number
JPS4866501A
JPS4866501A JP47124018A JP12401872A JPS4866501A JP S4866501 A JPS4866501 A JP S4866501A JP 47124018 A JP47124018 A JP 47124018A JP 12401872 A JP12401872 A JP 12401872A JP S4866501 A JPS4866501 A JP S4866501A
Authority
JP
Japan
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.)
Granted
Application number
JP47124018A
Other languages
Japanese (ja)
Other versions
JPS5230921B2 (pt
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 filed Critical
Publication of JPS4866501A publication Critical patent/JPS4866501A/ja
Publication of JPS5230921B2 publication Critical patent/JPS5230921B2/ja
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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
JP47124018A 1971-12-14 1972-12-12 Expired JPS5230921B2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20781571A 1971-12-14 1971-12-14

Publications (2)

Publication Number Publication Date
JPS4866501A true JPS4866501A (pt) 1973-09-12
JPS5230921B2 JPS5230921B2 (pt) 1977-08-11

Family

ID=22772104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47124018A Expired JPS5230921B2 (pt) 1971-12-14 1972-12-12

Country Status (5)

Country Link
US (1) US3770053A (pt)
JP (1) JPS5230921B2 (pt)
BR (1) BR7208421D0 (pt)
FR (1) FR2163507A1 (pt)
GB (1) GB1367745A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861463A (en) * 1973-06-01 1975-01-21 Baker Oil Tools Inc Tubing spacing means for subsurface valves
US4051894A (en) * 1976-07-12 1977-10-04 Baker International Corporation Single string hanger system
US4077472A (en) * 1976-07-26 1978-03-07 Otis Engineering Corporation Well flow control system and method
US4475600A (en) * 1982-04-05 1984-10-09 Cameron Iron Works, Inc. Subsea well completion apparatus
US5458199A (en) * 1992-08-28 1995-10-17 Marathon Oil Company Assembly and process for drilling and completing multiple wells
BR0114129A (pt) * 2000-09-14 2003-12-09 Fmc Technologies Sistema de complementação de tubulação concêntrica
GB2437306B (en) * 2006-04-22 2010-07-07 Sam Mather Autonomous shut-off valve system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062288A (en) * 1959-07-30 1962-11-06 Shell Oil Co Underwater dual tubing well completion
US3094170A (en) * 1960-05-31 1963-06-18 Continental Oil Co Subsurface well tubing safety valve
US3319981A (en) * 1965-03-15 1967-05-16 Harry L Burgess Constant tension support for submerged conductor pipes
US3414056A (en) * 1967-03-06 1968-12-03 Brown Oil Tools Wellhead apparatus
US3500904A (en) * 1967-12-15 1970-03-17 Shell Oil Co Marine conductor pipe
US3454093A (en) * 1968-03-08 1969-07-08 Henry U Garrett Rotating gas lift mandrel for well pipe strings
US3516492A (en) * 1968-05-23 1970-06-23 Shell Oil Co Underwater wellhead connector
US3685580A (en) * 1968-07-26 1972-08-22 Douwe De Vries Dual zone completion system

Also Published As

Publication number Publication date
FR2163507A1 (pt) 1973-07-27
US3770053A (en) 1973-11-06
GB1367745A (en) 1974-09-25
JPS5230921B2 (pt) 1977-08-11
BR7208421D0 (pt) 1973-09-25

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