JPS496962B1 - - Google Patents

Info

Publication number
JPS496962B1
JPS496962B1 JP44086128A JP8612869A JPS496962B1 JP S496962 B1 JPS496962 B1 JP S496962B1 JP 44086128 A JP44086128 A JP 44086128A JP 8612869 A JP8612869 A JP 8612869A JP S496962 B1 JPS496962 B1 JP S496962B1
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.)
Pending
Application number
JP44086128A
Other languages
Japanese (ja)
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 JPS496962B1 publication Critical patent/JPS496962B1/ja
Pending 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

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)
JP44086128A 1968-11-01 1969-10-29 Pending JPS496962B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77252168A 1968-11-01 1968-11-01

Publications (1)

Publication Number Publication Date
JPS496962B1 true JPS496962B1 (enrdf_load_stackoverflow) 1974-02-18

Family

ID=25095351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44086128A Pending JPS496962B1 (enrdf_load_stackoverflow) 1968-11-01 1969-10-29

Country Status (5)

Country Link
US (1) US3561527A (enrdf_load_stackoverflow)
JP (1) JPS496962B1 (enrdf_load_stackoverflow)
DE (1) DE1945793A1 (enrdf_load_stackoverflow)
FR (1) FR2022338A1 (enrdf_load_stackoverflow)
GB (1) GB1252505A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086853A (enrdf_load_stackoverflow) * 1973-12-07 1975-07-12
WO2019139166A1 (ja) * 2018-01-15 2019-07-18 国立研究開発法人海洋研究開発機構 連続掘削システム

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837684A (en) * 1972-10-30 1974-09-24 Vetco Offshore Ind Inc Subsea casing hanger pack-off apparatus and method
US4381868A (en) * 1981-07-24 1983-05-03 Cameron Iron Works, Inc. Pressure-actuated wellhead sealing assembly
US4615544A (en) * 1982-02-16 1986-10-07 Smith International, Inc. Subsea wellhead system
US4900067A (en) * 1985-04-26 1990-02-13 Vetco Gray Inc. Retrievable packoff with an embedded flexible, metallic band
CA1255208A (en) * 1985-04-26 1989-06-06 Martin B. Jansen Retrievable packoff
US4757860A (en) * 1985-05-02 1988-07-19 Dril-Quip, Inc. Wellhead equipment
US4749047A (en) * 1987-04-30 1988-06-07 Cameron Iron Works Usa, Inc. Annular wellhead seal
US4815770A (en) * 1987-09-04 1989-03-28 Cameron Iron Works Usa, Inc. Subsea casing hanger packoff assembly
MX170557B (es) * 1987-11-11 1993-08-31 Cameron Iron Works Inc Estructura de cabeza de pozo y metodo para ensamlar la misma
GB8726356D0 (en) * 1987-11-11 1987-12-16 Cameron Iron Works Inc Wellhead tieback system
US4823871A (en) * 1988-02-24 1989-04-25 Cameron Iron Works Usa, Inc. Hanger and seal assembly
US4962952A (en) * 1989-03-29 1990-10-16 Vetco Gray Inc. Pressure tube with deflecting section
US5022472A (en) * 1989-11-14 1991-06-11 Masx Energy Services Group, Inc. Hydraulic clamp for rotary drilling head
RU2178510C2 (ru) * 1998-03-25 2002-01-20 Халаев Григорий Григорьевич Фланцевое соединение оборудования
GB2471596B (en) * 2008-03-28 2012-11-21 Cameron Int Corp Wellhead hanger shoulder
AU2011221582B2 (en) * 2010-03-02 2014-07-17 Fmc Technologies, Inc. Riserless single trip hanger and packoff running tool
US9617823B2 (en) * 2011-09-19 2017-04-11 Schlumberger Technology Corporation Axially compressed and radially pressed seal
US8925639B2 (en) * 2011-12-06 2015-01-06 Vetco Gray Inc. Seal with bellows style nose ring and radially drivable lock rings
US9376881B2 (en) * 2012-03-23 2016-06-28 Vetco Gray Inc. High-capacity single-trip lockdown bushing and a method to operate the same
US9945201B2 (en) * 2015-04-07 2018-04-17 Ge Oil & Gas Pressure Control Lp Corrugated energizing ring for use with a split lockdown ring
WO2019227195A1 (en) 2018-06-01 2019-12-05 Winterhawk Well Abandonment Ltd. Casing expander for well abandonment
US11091974B2 (en) * 2019-11-14 2021-08-17 Chevron U.S.A. Inc. Adjustable inner riser mandrel hanger assembly
US11634967B2 (en) 2021-05-31 2023-04-25 Winterhawk Well Abandonment Ltd. Method for well remediation and repair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249791B (de) * 1964-10-07 1967-09-14 Fritz Huntsinger, Carl Frederick Huntsinger, Fritz Roy Huntsinger, James William Ellison Hanes, Joel Lee Glenn, Ventura, Calif. (V. St. A.) Vorrichtung zum Einhängen eines Rohrstranges in einen Verrohrungskopf
US3357486A (en) * 1965-06-22 1967-12-12 Atlantic Richfield Co Well casing hanger
US3468559A (en) * 1965-10-23 1969-09-23 Ventura Tool Co Hydraulically actuated casing hanger
US3404736A (en) * 1967-02-17 1968-10-08 Cameron Iron Works Inc Apparatus for use in suspending casing from a wellhead
US3460615A (en) * 1967-10-09 1969-08-12 Regan Forge & Eng Co Circulating casing hanger and running tool apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086853A (enrdf_load_stackoverflow) * 1973-12-07 1975-07-12
WO2019139166A1 (ja) * 2018-01-15 2019-07-18 国立研究開発法人海洋研究開発機構 連続掘削システム
US11454075B2 (en) 2018-01-15 2022-09-27 Japan Agency For Marine-Earth Science And Technology Continuous drilling system

Also Published As

Publication number Publication date
DE1945793A1 (de) 1970-05-06
US3561527A (en) 1971-02-09
GB1252505A (enrdf_load_stackoverflow) 1971-11-03
FR2022338A1 (enrdf_load_stackoverflow) 1970-07-31

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