NO893130D0 - Glide- og tetningsenhet for broennhode. - Google Patents

Glide- og tetningsenhet for broennhode.

Info

Publication number
NO893130D0
NO893130D0 NO893130A NO893130A NO893130D0 NO 893130 D0 NO893130 D0 NO 893130D0 NO 893130 A NO893130 A NO 893130A NO 893130 A NO893130 A NO 893130A NO 893130 D0 NO893130 D0 NO 893130D0
Authority
NO
Norway
Prior art keywords
broennhode
sliding
sealing unit
sealing
unit
Prior art date
Application number
NO893130A
Other languages
English (en)
Other versions
NO893130L (no
Inventor
Benton F Baugh
Original Assignee
Cameron Iron Works 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 Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Publication of NO893130D0 publication Critical patent/NO893130D0/no
Publication of NO893130L publication Critical patent/NO893130L/no

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
    • E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member

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)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Joints With Pressure Members (AREA)
NO89893130A 1988-08-08 1989-08-03 Glide- og tetningsenhet for broennhode. NO893130L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/229,321 US4913469A (en) 1988-08-08 1988-08-08 Wellhead slip and seal assembly

Publications (2)

Publication Number Publication Date
NO893130D0 true NO893130D0 (no) 1989-08-03
NO893130L NO893130L (no) 1990-02-09

Family

ID=22860713

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89893130A NO893130L (no) 1988-08-08 1989-08-03 Glide- og tetningsenhet for broennhode.

Country Status (6)

Country Link
US (1) US4913469A (no)
EP (1) EP0359355B1 (no)
JP (1) JPH0247493A (no)
CA (1) CA1303975C (no)
DE (1) DE68914222T2 (no)
NO (1) NO893130L (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031695A (en) * 1990-03-30 1991-07-16 Fmc Corporation Well casing hanger with wide temperature range seal
US5921750A (en) * 1997-05-27 1999-07-13 Ingersoll-Dresser Pump Company Compact interbowl assembly coupler for vertical turbine pumps
US6056966A (en) * 1998-05-18 2000-05-02 Baker Norton Pharmaceuticals, Inc. Method and compositions for treating impotence
GB2355030A (en) * 1999-10-06 2001-04-11 Weatherford Lamb Bushing for a drilling rig
US6834718B2 (en) * 2001-12-21 2004-12-28 Stream-Flo Industries, Ltd. Casing head connector with landing base
US7128143B2 (en) * 2003-12-31 2006-10-31 Plexus Ocean Systems Ltd. Externally activated seal system for wellhead
US7740061B2 (en) * 2003-12-31 2010-06-22 Plexus Ocean Systems Ltd. Externally activated seal system for wellhead
CN100343572C (zh) * 2006-08-11 2007-10-17 宋章根 管道用耐高压旋转补偿器
CN103968073B (zh) * 2014-05-05 2016-03-02 中国科学院长春光学精密机械与物理研究所 超高真空中高热载光学元件冷却水路密封的连接装置
CN107461160B (zh) * 2017-04-19 2023-05-09 西南石油大学 一种弧形式柔性卡瓦牙长寿命套管头
GB2577566B (en) * 2018-09-28 2023-04-19 Plexus Holdings Plc Improved seal for a well
US11112039B2 (en) * 2019-05-30 2021-09-07 Guangzhou Jst Seals Technology Co., Ltd. Slip sealing structure

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127198A (en) * 1964-03-31 figure
US2134311A (en) * 1936-05-22 1938-10-25 Regan Forge & Engineering Comp Method and apparatus for suspending and sealing well casings
US2467822A (en) * 1946-04-26 1949-04-19 Baker Oil Tools Inc Well packer
US2531596A (en) * 1948-12-04 1950-11-28 Cameron Iron Works Inc Means for sealing and testing wellhead connections
US2824757A (en) * 1955-04-04 1958-02-25 George A Butler Pipe suspension and sealing means with means to limit compression of the seal
US2920909A (en) * 1958-05-12 1960-01-12 Cameron Iron Works Inc Hanging apparatus
DE1102676B (de) * 1958-10-13 1961-03-23 Mcevoy Company Vorrichtung zum Tragen eines in ein Tiefbohrloch eingehaengten Rohres
US3068027A (en) * 1958-10-13 1962-12-11 Mcevoy Co Supporting apparatus
US3051513A (en) * 1959-03-11 1962-08-28 Gray Tool Co Hanger assembly and seal therefor
US3096554A (en) * 1960-03-11 1963-07-09 Charles F Johnson Pipe anchor
US3094337A (en) * 1960-10-31 1963-06-18 Universal Packing & Gasket Com Seal ring
US3130987A (en) * 1961-12-18 1964-04-28 Mcevoy Co Pipe anchor
US3188118A (en) * 1963-05-27 1965-06-08 Cameron Iron Works Inc Pipe holding apparatus
US3311168A (en) * 1964-12-04 1967-03-28 Gray Tool Co Well head assembly with means for effecting a preloaded seal
US3299958A (en) * 1965-04-02 1967-01-24 Fmc Corp Unitized well head
US3287035A (en) * 1965-11-01 1966-11-22 Fmc Corp Pipe hanger
US3529836A (en) * 1967-06-13 1970-09-22 Walter E Hyde Oil well packing
US4402535A (en) * 1981-03-17 1983-09-06 Combustion Engineering, Inc. Adjustable backing arrangement for pipe suspending slips
US4390186A (en) * 1982-02-04 1983-06-28 Combustion Engineering, Inc. Metal-to-metal ribbed seal
US4494778A (en) * 1982-03-22 1985-01-22 Bralorne Resources Limited Casing hanger
US4790379A (en) * 1987-11-05 1988-12-13 Cameron Iron Works Usa, Inc. Wellhead hanger
US4828293A (en) * 1988-02-08 1989-05-09 Cameron Iron Works Usa, Inc. Wellhead slip and seal assembly

Also Published As

Publication number Publication date
DE68914222D1 (de) 1994-05-05
EP0359355B1 (en) 1994-03-30
NO893130L (no) 1990-02-09
US4913469A (en) 1990-04-03
EP0359355A1 (en) 1990-03-21
CA1303975C (en) 1992-06-23
JPH0247493A (ja) 1990-02-16
DE68914222T2 (de) 1994-07-07

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