CA1011649A - Locking assembly and a seal assembly for a well - Google Patents

Locking assembly and a seal assembly for a well

Info

Publication number
CA1011649A
CA1011649A CA219,920A CA219920A CA1011649A CA 1011649 A CA1011649 A CA 1011649A CA 219920 A CA219920 A CA 219920A CA 1011649 A CA1011649 A CA 1011649A
Authority
CA
Canada
Prior art keywords
assembly
well
locking
seal
seal assembly
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
CA219,920A
Other languages
English (en)
Inventor
Samuel W. Putch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1011649A publication Critical patent/CA1011649A/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
    • E21B33/04—Casing heads; Suspending casings or tubings in 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
    • E21B33/04—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

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Sealing Material Composition (AREA)
CA219,920A 1974-03-11 1975-02-12 Locking assembly and a seal assembly for a well Expired CA1011649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44969874A 1974-03-11 1974-03-11

Publications (1)

Publication Number Publication Date
CA1011649A true CA1011649A (en) 1977-06-07

Family

ID=23785139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,920A Expired CA1011649A (en) 1974-03-11 1975-02-12 Locking assembly and a seal assembly for a well

Country Status (8)

Country Link
JP (1) JPS585355B2 (pt)
BR (1) BR7501227A (pt)
CA (1) CA1011649A (pt)
DE (1) DE2510174C2 (pt)
FR (1) FR2264171B1 (pt)
GB (1) GB1500936A (pt)
NL (1) NL7502385A (pt)
NO (1) NO146999C (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585181B2 (en) 2018-05-25 2023-02-21 2170775 Alberta Ltd. Modular head for well tubulars

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408784A (en) * 1981-03-06 1983-10-11 Vetco, Inc. Production casing tieback connector assembly
GB2163789A (en) * 1984-07-07 1986-03-05 Rolf Ruesse Leak detection tool for oilwell casing tools
GB2200154B (en) * 1987-01-08 1990-12-05 Seaboard Lloyd Seal energising device
CN102278084B (zh) * 2011-07-02 2014-10-22 易鲁川 防脱落防顶卡瓦
CN104110222B (zh) * 2014-06-07 2016-03-30 徐瑞祥 实现点火、检测、压井的启闭式井下控制装置及控制方法
GB2549267B (en) * 2016-04-08 2021-06-02 Baker Hughes Energy Tech Uk Limited Sealing arrangement
CN109267958A (zh) * 2018-11-27 2019-01-25 美钻深海能源科技研发（上海）有限公司 一种油田现场用紧急密封装置及其密封方法
CN111305763B (zh) * 2020-03-17 2021-05-04 河北宏龙环保科技有限公司 一种油层套管防上窜装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540533A (en) * 1968-12-16 1970-11-17 Rockwell Mfg Co Remote packoff method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585181B2 (en) 2018-05-25 2023-02-21 2170775 Alberta Ltd. Modular head for well tubulars

Also Published As

Publication number Publication date
DE2510174A1 (de) 1975-10-02
NL7502385A (nl) 1975-09-15
DE2510174C2 (de) 1984-11-22
FR2264171A1 (pt) 1975-10-10
GB1500936A (en) 1978-02-15
JPS585355B2 (ja) 1983-01-31
JPS50123002A (pt) 1975-09-27
BR7501227A (pt) 1976-11-16
NO750794L (pt) 1975-09-12
FR2264171B1 (pt) 1982-08-20
NO146999C (no) 1983-01-12
NO146999B (no) 1982-10-04

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