GB1532255A - Well tools - Google Patents

Well tools

Info

Publication number
GB1532255A
GB1532255A GB52001/75A GB5200175A GB1532255A GB 1532255 A GB1532255 A GB 1532255A GB 52001/75 A GB52001/75 A GB 52001/75A GB 5200175 A GB5200175 A GB 5200175A GB 1532255 A GB1532255 A GB 1532255A
Authority
GB
United Kingdom
Prior art keywords
well tools
heading
wells
concerned
dec
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
GB52001/75A
Other languages
English (en)
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of GB1532255A publication Critical patent/GB1532255A/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
    • 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)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
GB52001/75A 1975-05-02 1975-12-19 Well tools Expired GB1532255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57417775A 1975-05-02 1975-05-02

Publications (1)

Publication Number Publication Date
GB1532255A true GB1532255A (en) 1978-11-15

Family

ID=24294996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52001/75A Expired GB1532255A (en) 1975-05-02 1975-12-19 Well tools

Country Status (5)

Country Link
AU (1) AU497224B2 (enExample)
CA (1) CA1030063A (enExample)
GB (1) GB1532255A (enExample)
NO (1) NO146817C (enExample)
SE (1) SE7602489L (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116378568B (zh) * 2022-12-19 2025-06-17 中国石油化工股份有限公司 一种连续油管用螺旋卡瓦式穿管装置

Also Published As

Publication number Publication date
AU497224B2 (en) 1978-12-07
NO760027L (enExample) 1976-11-03
CA1030063A (en) 1978-04-25
NO146817C (no) 1982-12-15
NO146817B (no) 1982-09-06
SE7602489L (sv) 1976-11-06
AU8702075A (en) 1977-06-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee